However, the operation of the Sonoff with the switch appears to be momentary ie I have to flip the switch twice for it to change relay state. My next project will be to add a DHT12 to it as it’s possible to wire one directly to the GPIO14 (on the header so easy) to add temperature and humidity data… Configuration에 들어가서 HW 종류 를 선택해준다. All modules make GPIO0 and HI I'm using the pre compile firmware and it works after the second try. The answer was the line of holes where the RF module is in the Sonoff RF. Einleitung. Дополнительная информация будет немного позже. ITEAD IoT System supports all SONOFF smart home devices. Compared to the $30 WiFi smart plugs out there, the SONOFF is a great alternative for making a smart home and even industrial IoT projects on a larger scale. 3v, GPIO14 and ground and connect that to the touch switch with standard Dupont connectors. And so on. This allows the device to connect to UK lightswitches that do not have a neutral connection. Zugegeben, ich bin etwas blau-äugig an die Sache heran gegangen. Second problem was where to plug it. 85 (currently typing, normal price $6). The firmware image file contains default settings dio for flash mode and 40m for flash frequency. sonoff gpio14Jan 4, 2017 ITEAD keep releasing new Sonoff models so this isn't a complete list, but the regular Sonoff exposes GPIO14 on the internal header that is Apr 4, 2018 This video was a viewer requested one. El pulsador está conectado entre tierra y otro puerto (GPIO0). I’ve tried several methods of flashing a esp8266 blynk script onto my Sonoff TH10 (thats the one with the T and humid. Today I finally fount the time to upgrade my Sonoff Basic workbench light switch with a reed switch, I used this Sonoff module because its allready next to the backdoor, so I didn't have to use a dedicated Sonoff Basic just for the backdoor sensor. GPIO14 pin5 on header Still available; GPIO1 and GPIO3 (aka RX and TX) and, suprisingly, GPIO14 (on the Sonoff TH this is the fifth pin on Сделаю так на Sonoff 4CH R2. Sonoff Modification. The same header also provides GND and 3. Hallo Stefan, GPIO14 ist ja mit einem Pin herausgeführt, was die Nutzung dieses GPIO natürlich einfach macht. After the configuration in (4. Hello, I also flashed the Sonoff 4CH with ESPEasy R147 RC8. Jun 4, 2018 You basically need to power the Sonoff, connect its output to the light bulb/light circuit and connect the light switch to GPIO14 and GND pads, Still available; GPIO1 and GPIO3 (aka RX and TX) and, suprisingly, GPIO14 (on the Sonoff TH this is the fifth pin on the 5pin header you use to flash it). In this tutorial, we will install python as well as the pyA20 library adapted to the GPIO of Orange Pi. November 2017 um 15:05. It acts as a contact detector. connect the motion detector to GPIO14 and set GPIO14 as a switch in the configuration of the firmware Tasmota. Der ESP8266-01 würde auf dem Foto mit der Antenne nach unten zeigen. Pines a soldar en Sonoff Basic (3,3v-Rx-Tx-Gnd y gpio14 por si lo utilizamos en un futuro) An den GPIO14 (PIN neben denen zum Flashen) und GND habe ich einen Schalter (keinen Taster) angeschlossen. Ich möchte einen Sonoff Basic paralell mit einem konventionellen Lichtschalter über den GPIO14 und GND schalten. It is important to always feed the radios with a stable and noisy-less power source of 3. The plan here is to flash a flavour of my own firmware onto the sonoff switch to add mqtt support and I also hope to be able to hack the sonoff hardware a little too, to enable it to be switched via regular light switch in addition to via mqtt. SUPER Danke! wenn der Sonoff kommt werd ichs Probieren. The switch on power wire going to the Sonoff is virtual, I use a breadboard to plug or unplug the Vcc connection as needed. Hey guys, posted sonoff deal from same shop last month, got my sonoffs and they are new version pcbs! Means no more soldered paths but wires used and also there's fuse on board! No gpio14 to solder external switch but gpio2 instead. There’s a company called ITEAD that manufactures a few devices in a line they call Sonoff. Salut à tous c’est Mathieu. Aujourd’hui, nous allons hacker un Sonoff basic, une sorte de relais connecté, pour lui injecter EspEasy afin de contrôler via Jeedom, un déshumidificateur pour le rendre connecté. Unverändert nutzen diese Geräte allerdings eine in China basierende Cloudlösung und müssen für die Benutzung in FHEM umgeflasht werd Salut à tous c’est Mathieu. Я также включил небольшой пример конфигурации Home Assistant для Ethernet и mqtt. My plan is to use the Sonoff to switch on an outside security light when it gets dark, log temperature/humidity with an DHT22 and monitor light level using an LDR (sending this to an MQTT server). 别从那里接线,用GPIO14和GND接物理开关吧. As explained in the section about switches, the regular Sonoff exposes GPIO14 on the internal header that is used for flashing new firmware. There is an option I have programmed into the Sonoff called “Auto Off”. Einen Schalter an GPIO14 anzubringen scheitert, das ich GPIO14 auf der Platine nicht finde. the solution was to press harder on the 2. Die Fa. Теперь дело за малым. It is therefore relatively easy to add a switch to manually control a Sonoff in a more convenient way. It all seems to wrk – except for one very peculiar thing. The Sonoff is designed to be used with Itead’s own mobile app but can easily be flashed with other firmware if you solder some headers on or use pogo pins to connect to the power and serial pads on the board. The schematic shows that GPIO0 is pulled HIGH with a resistor and that the switch (S1) …You will have seen me write about the excellent Sonoff ESP8266-controlled mains relay switching devices in the past and I went into great detail as to how to program them using the HC2016 software, the only caveat being they don’t have enough FLASH memory for OTA (well, not with my software). Sonoff Basic을 선택하고 GPIO14번을 어떻게 사용할지 선택한다. It would be fantastic if this could be added to the stock firmware. Dazu gehört nicht nur das Einhalten von Sicherheitsregeln beim Anschließen, sondern auch die Abschätzung ob z. The only difference between the Sonoff TH10 and TH16 is the relay. ITead/Sonoff devices are inexpensive switches that can be controlled directly from the Internet. This has been a very long time coming. Only two of those pins are tied to the ESP8266, the closest to the relay are GND and 3V3. @llgb said in Sonoff - WiFi Wireless Smart Switch for MQTT COAP Smart Home: hm… it looks like someone has deleted my posting and didn’t informed me about that… sorry for any inconvenience! we’ve had a server migration today, maybe your post got lost on the way to the new server. Diese Stiftleiste bietet schon alle Anschlüsse welche für die Temperatur- und Luftfeuchtemessung benötigt werden. After some code cycles, the GPIO14 output is set to low and the power of the converter is shut down. cc) e na verdade é o membro mais simples de uma família de produtos voltados para automação que vão desde um simples relê controlado via WiFi até medidores de energia e coletores de dados de temperatura, humidade, etc. Si soldamos unos pequeños cables a estos terminales también podríamos hacer uso de este puerto; SonOff POW Резистор R1 на 4. Achtung – 230V~ Netzspannung! Die Schaltung sollte nur mit ausreichender Erfahrung in Betrieb genommen werden. Aujourd’hui, nous allons hacker un Sonoff basic, une sorte de relais connecté, pour lui injecter EspEasy afin de contrôler via Jeedom, un …The NRF24L01+ and RFM69 transceiver communicates with the Arduino board via the SPI interface. OBS: na marcação “SERIAL TTL ESP8266” pode ser que haja um quinto pino, que no caso é o GPIO14. Oh Einleitung. Ακομη και για την αξιοποιηση του gpio14 που ειναι διαθεσιμο εσωτερικα. Результат — сгорел блок питания ноутбука, uart/ttl переходник и сам sonoff pow. The only difference between the Sonoff TH10 and TH16 is the relay. Dazu gehört nicht nur das Einhalten von Sicherheitsregeln beim Anschließen, sondern auch die Abschätzung ob z. The Sonoff Basic can handle 3 inputs (Rx, Tx, and GPIO14), by having 3 switches at different lengths, you can have indicators for empty, half and full. Your WiFi Router will transmit device's data to your mobile APP eWeLink through AWS Global deployed server. Although the HC-SR501 module has a logic output at 3. nicht 100% hier rein aber ich versuche mal mein Glück: Ich möchte gerne eine Gartenbeleuchtung mit LED Streifen realisieren. I would like to have a digital input on the Sonoff Basic. The centre pin of that LED goes to 3. 3V, this makes life a bit easier as you can just use the 3. Ich möchte das Sonoff so in die Haustechnik einbauen, dass die "normalen" Lichtschalter weiterhin in Funktion bleiben (sonst kein WAF) und ich über die URLs steuern kann. There is a serial link to the quad’s flight controller that talks to ttyAMA0. eBay: Sonoff Basic Multi or singles HC-SR501. These devices are basically just an ESP8266 chip with a relay to control the connection, a small button on the front and a green LED light. Itead bietet kostengünstige "Sonoff" Produkte an, die den ESP8266 Chip On Board haben und somit die ideale Grundlage für ESPEasy und für FHEM darstellen. El mayor inconveniente es el precio y la complejidad. It also turned out to be easy to take apart; there is a circular cover in the middle which can be carefully popped out, revealing the single screw holding the device together. Hi everyone, I saw video when was introduced ability to on/off sonoff with manual switch connected to gpio14 and GND. The sonoff’s output powers the doorbell transformer, which makes the bell ring. The square pin right subsequent to the button is the 3. I have 2 wires connected to GPIO14 and GND (Pin5 and Pin4), the moment I configure GPIO14 for use with this pushbutton, the sonoff starts toggling power but no one pressed the button. Außerdem ist der Anschluss zu GPIO14 herausgeführt. With only one micro USB cable to connect to PC, and have the driver installed, users can start to develop and design IoT device right away. 5mm jack when inserting in the Sonoff. I have built a small plug-in module to add a Reset button, connections for DS18B20 probes (GPIO14), 2 digital inputs (GPIO4 and 5), ADC input and resistance for DS18B20. Na próxima imagem temos a parte inferior do Sonoff: Agora que você já conhece o Sonoff podemos partir para a utilização do módulo. So when you turn the Sonoff SV on it stays on for 1 second and then turns on (simulating a short press of the button). hallo und serwus. B. They are (from the button outwards) 3V3, RX, TX, GND and GPIO14. py --port <serial-port-of-ESP8266> erase_flash Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. 3V, suitable for GPIO, it only works with Even More Sonoff February 14, 2016 sonoff modifying the Sonoff RF Pete Having read the comments in “More Sonoff” it seemed that with the Sonoff RF – there might be a slightly easier way to program it rather than holding the board, holding a connector in place and trying to short a pair of contacts together with a spare LED. The TH10 uses a Hui Ke HK3FF-DC5V-SHG subminiature high power relay rated 10A while the TH16 uses a Honfa HF152F-005-1HTQ(104). This is a work in progress and I intend to make many versions of the top cover to accommodate different configurations (sensors, LED, buttons, switch, etc). For example on the stair case we have what’s called a switching circuit SonOff es una serie de dispositivos inteligentes fabricados por el fabricante chino Itead que nos permiten de una manera fácil y económica montar un sistema de domótica en nuestra casa. 3V; TX; RX; GND; GPIO14; You connect the 3. Or you can use a thermometer hooked up to the Sonoff and pass the temperature value to the Vera every X seconds. I’m 99% sure the GPIO14 is not accesible using the stock firmware. A parte le añadí un sensor de Temperatura/Humedad AM3202 conectándolo, soldando sus terminales (GND, 3v3 y GPIO14). Newer version of the Sonoff module provide five pins below the button, ignore the pin furthest away from the Button (GPIO14) if available. The Sonoff RF has the same unpopulated header as the Sonoff. dk Sonoff es un conmutador inalámbrico Wi-Fi que se puede conectar al aparato de diferentes tipos y marcas. GPIO14 is exposed on the internal header used to upgrade the software on a standard Sonoff. die Schaltleistung für die Anwendung ausreicht. Sonoff yg tipe standar cuman punya 1 gpio (gpio14) . You can set this through the module config page as option 09 Switch1 or from the command line with gpio14 9. Orange Pi has a 40-pin extension connector (GPIO) compatible with the Raspberry Pi (model B +). Vjekoslav Krsanac. 잘 기억해 두자. I used Arduino 1. 7КОм можна впаяти на саму плату Sonoff (ESP8266, NodeMCU) між GPIO14 та живленням +3. I already have it on my Sonoff "SMART SOCKET" it works perfekt! I now have "Sonoff LED- WiFi Dimming LED Pack" here and want to control it with supla. Whether it is switching neutral, I cannot guess: It may be possible to bypass its neutral output and serve the neutral from the other side - that depends (again) on the UL approved labeling and instructions This means that the centre pin is always 3. Ran the 12VDC to the input of the 3. (overstående modtand skal benyttes) og loddes mellem VCC og GPIO14 / Data. 3V. А sonoff тоже использует неизолированные ноль и фазу в схеме измерения сетевой мощности. Ich dachte mit ein wenig Erfahrung im Löten, mit RF433 Spielereien auf den GPIO des RaspberryPi wäre ich einigermaßen ausgestattet. 3v and when you ground one of the other two, it turns that emitter on. 就相当于你一直按着那个复位按钮. I first heard about these outlets more than a year ago via reddit and was intrigued. The flickering goes away if I disconnect either GND or GPIO 14 and operate the Sonoff When GPIO14 goes from high to low, turn the relay state on. If you use a sensor that can work with 3. Itead bietet kostengünstige "Sonoff" Produkte an, die den ESP8266 Chip On Board haben und somit die ideale Grundlage für ESPEasy und für FHEM darstellen. Learning curve is a bit steep but worth the effort as MQTT is very fast. GPIO14 (we won’t use this pin) The Sonoff board is ready for flashing. The TH10 uses a Hui Ke HK3FF-DC5V-SHG subminiature high power relay rated 10A while the TH16 uses a …To place an ESP8266 into program mode, GPIO0 must be LOW during power up. Yes, but you would need to get the Sonoff SV. . Let's try something a bit "easier" - a NodeMCU module, which is easy to connect and upload to, in conjunction with a new sensor, the SHT30 that does humidity and temperature over an I2C interface. Achtung – 230V~ Netzspannung! Die Schaltung sollte nur mit ausreichender Erfahrung in Betrieb genommen werden. There’s a really inexpensive switch that’s ready to be modified to do whatever you want it to. That was cool. В этом примере показана адаптация MySensors с esp8266 WiFi и mqtt шлюзом при работе с Sonoff реле. The easiest solution is to fully erase the chip before flashing: esptool. In some uncommon cases, the SDK init data may be invalid and NodeMCU may fail to boot. The box is connected to the main controlling unit (which is a more advanced box) and it sends the signal when the temperature drops below the target level. Then you can remote control your home appliances from anywhere at any time. Have moved ttyAMA0 back to gpio14/15, and moved bt to miniuart, and have disabled console on serial as above. h", da sind alle GPIOS zum jeweiligen Modul angeführt und für was sie sind. Sin embargo, hoy te voy a hablar del relé Sonoff WiFi, un dispositivo de la empresa Itead muy económico y sencillo de usar. Then the Sonoff toggled the signal to the relay. In this specific scenario I am going to use it to figure out exactly how much it costs to run my 3D printer. Bardzo przydatny. 虽然直接从 Sonoff 自带的开关端子接出来也能实现同样的功能,但是自带开关接的是 GPIO0,长按6秒会复位 Sonoff,使用额外的 GPIO14 就没有这个问题了。 Flashing ESPEasy to the Sonoff 4CH April 1, 2017 Mikey 7 comments So far flashing the ESP8266 has been pretty easy, but with the new Smart Home devices from itead,it has become a bit more complicated. In this post, you’re going to learn how to flash custom firmware in the Sonoff device, so that you can control it with your own web server. The Raspberry Pi's GPIO header provides power and General Purpose Input Output pins. We’ve got a lot of spots in our house that have 3 light switches. Orange Pi has a 40-pin extension connector (GPIO) compatible with the Raspberry Pi (model B +). Або можна підпаювати резистор на сам сенсор. This is achieved using GPIO14 set to 09 Switch1. La piedinatura presente sopra il pulsante di RESET è quella che utilizzeremo per poter riprogrammare il SONOFF. Only in the Sonoff TH series it’s being used as data line for the DHT or DS18B20 sensors. They would have to The home for Open Source Hardware. Тем кто знаком с ESP8266 — Sonoff это экономия на сборке, пайке и деталях, при условии, что вам нужна именно такая конфигурация устройства, как заложена в конкретном модуле Sonoff. Rank in United States Traffic Rank in Country A rough estimate of this site's popularity in a specific country. Envía datos a través de la plataforma en la nube WiFi, que le permite controlar de forma remota todos los aparatos con la App eWeLink. Let’s attach that to GPIO14 for now as we don’t have current plans for it. 3V providing enough current for your device, else erratic behaviour, degraded range and sensitivy can happen. Um in den Programmmiermodus zu kommen, muss man aber ein wenig tricksen. This is a very convenient form factor for an ESP, a power supply for it, and a relay to control something via mains. Il pin mancante dei vecchi è il primo in alto, denominato GPIO14, che non serve alla programmazione. h yet, you can do so now by going into Configuration -> Configure MQTT and add the broker address and username/password. You could disconnect the line from the switch to the ceiling rose and connect it (via a 3. Tasmota need to be used with experimental firmware. GPIO-14 According the above picture, the unused pin on the right (next to the black wire) could be used for input, together with the ground pin. 3V, GND and GPIO14 header pins you soldered on already to program the ESP8266. If you take a Sonoff Basic and connect a switch between pin4 (ground) and pin5 (GPIO14) of the 5 pin programming header you now have a second switch connected to the device. The doorbel button is connected to GND and GPIO14 (Pin4 & 5 as described above) The doorbel itself is not connected to the Sonoff. gpio14 high to low turn relay on. We recommend using a high-performance SD card for increased stability as well as plugging your device into an external display to see the default application booting up. ) you should now be able to set up and then upload the program as described here. It seems that my problem was due to not having it connected to an MQTT server. ITEAD Sonoff 무선 와이파이 스위치 스마트 홈 자동화 릴레이 모듈 10A 90 250 볼트 220 볼트 지원 IOS 안드로이드 원격 컨트롤러-에서ITEAD Sonoff 무선 와이파이 스위치 스마트 홈 자동화 릴레이 모듈 10A 90-250 볼트 220 볼트 지원 IOS 안드로이드 원격 컨트롤러부터 홈 자동화 모듈 의 Aliexpress. This will enable the converter even when the switch is released. 3V line. The bottom most pin is the VCC 3. Programmer – Sonoff The Pow R2 is a Sonoff that monitors power. GPIO Locations - Sonoff SV(safe voltage) is a low power supply Sonoff ESP8266 based development board which supports 5-24V power supply. I wasn’t planning on using them out of the box, mostly because I don’t want another app on my phone. Si tratta della porta di comunicazione seriale TTL . Only US$27. Ik heb de Sonoff zo geprogrammeerd dat altijd bij het inschakelen (dus wanneer ik de wandschakelaar aanzet) hij de relay schakelt en zo de lamp aanzet. I connected gpio14 via 1Kohm to the red LED in the two colour LED. Solder 4 Jan 2017 ITEAD keep releasing new Sonoff models so this isn't a complete list, but the regular Sonoff exposes GPIO14 on the internal header that is 15 May 2018 I'm trying to figure out a way to have a simple Radar sensor (The RCWL-0516) that goes high (3. You will have seen me write about the excellent Sonoff ESP8266-controlled mains relay switching devices in the past and I went into great detail as to how to program them using the HC2016 software, the only caveat being they don’t have enough FLASH memory for OTA (well, not with my software). if GPIO14 is programmed as input, the switch position can be read, if GPIO14 is programmed as output, and has a high value, the LED will light even if the switch is open (required current: 1. Read Sx1276 Esp32 Reviews and Customer Ratings on arduino wifi, bluetooth, display, arduino nano Reviews, Electronic Components & Supplies, Integrated Circuits, Consumer Electronics, Replacement Parts & Accessories Reviews and more at Aliexpress. Connect the contact detector to GPIO14 and set GPIO14 as a switch in the configuration of the firmware Tasmota. The necessary expertise is a prerequisite. Sonoff. Sinbad Honorary Master In SonOff Basic - there are GPIOs to acess LED, Relay, and what is most needed for me - GPIO14 for external i Stack Exchange Network Stack Exchange network consists of 174 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 3V und GPIO14 ist bringt da keine Veränderung das Relais schaltet nur so lange man auf der Taste bleibt homebridge-mqtt-motion-sensor-tasmota. Alternatively, you can connect an external button between GND and GPIO14 so that your software running on the Sonoff can detect when it has been pressed. After navigating to the IP address of your sonoff you’ll click on configuration, and then configure module. The fact that the Sonoff has netural coming in is simply due to the fact that it is a powered device and needs neutral for its own power. А сенсори вже під'єднувати до шпильок роз'єму. When switched, the Sonoff would send an HTTP request to the Vera to update the state of the virtual switch in the UI. For the S20, the pins/holes are unmarked. Maar dat is logisch want dan staat er geen stroom op. Up to 16 modules can be connected together in the same network and control up to 16 own or remote signals. The rank by country is calculated using a combination of average daily visitors to this site and pageviews on this site from users from that country over the past month. Sonoff offers a very easy access to home automation – but you will still need to take precautions in order not to injury yourself. 그리고 wifi 도 확인해 본다. I’ve also managed to get the analog input pin to work (required some fine soldering), which I’ll detail in another post. com | Alibaba 그룹 Orange Pi has a 40-pin extension connector (GPIO) compatible with the Raspberry Pi (model B +). In this video I will not cover how to configure it in home automation systems, there is lot more in Tasmota, in this video, I am only covering the basics to get your started. Hierzu muss ein 220Ω-Widerstand von GPIO14 zur roten LED gelötet werden. Sonoff Basic I found this cheap smart WiFi switch on one of my favourite Chinese sites : the Sonoff Basic: And I thought: for a fiver, I’m not risking much, and it can supposedly be re-flashed with MQTT which I’ve grown found of recently (see Smart Christmas Baubles or Back-lit House Number if you want to know why). Sonoff-HomeAssistant is alternative firmware for the brilliant & cheap ($ not quality) range of Sonoff range of ESP-8266 based WiFi controlled switches that allow you to use your own mqtt broker rather than the 'ITEAD CLOUD' service that's shipped with the pre-installed firmware. When GPIO14 goes of outdoor lights on. Todos hemos pensado alguna vez en utilizar la domótica en nuestras casas. Sonoff (ESP8266) reprogramming – Control Mains from Anywhere What’s a “Sonoff”? you ask. sensor), but each time the sonoff becomes unresponsive. Solder a male or female header here and connect your USB-to-UART programmer (remember it's a 3V3 device). I was not succesfull on espeasy flashed sonoff. The rest of the connections are the same as with the normal SONOFF: I soldered a strip to the board, from the button to the top the pins are: 3. We will be looking at how to take your SonOff Switch to a simpler level. Sonoff 단자다. 3v,rx,tx,gnd,gpio14です。 Making a Sonoff Smart Wall Switch. Leider keine Funktion über den internen GPIO14. In other words use one Sonoff as a master photocell switch. The power separation circuit enables it to control AC or DC power for the connected device, but you need to do some welding to realize this function, please refer to Solder Instructions below. 2 Some soldering: See below pictures a. Thanks for the feedback Ian. Both the ST device and the web interface confirm that the Sonoff is in toggle mode. 3v) on GPIO14 only send a message to my MQTT broker and NOT switch my relay (that powers some LED lighting). The GPIO14 can be used for example to connect DHT22 sensor (or any other sensor supported by Tasmota) to the sonoff. The pin closest to the button is the power (VCC). It acts as a motion detector. But after about 5 minutes Homekit is telling me that the Sonoff is not response any more. Sonoff Basic is an affordable WiFi smart switch that provides users with smart home control. I only want it to send a MQTT message stating these pin states (1 when it's 3 Jan 2019 If you take a Sonoff Basic and connect a switch between pin4 (ground) and pin5 (GPIO14) of the 5 pin programming header you now have a 21 Aug 2017 I bought a sonoff basic switch for the first step to home automation. Nous allons aussi voir comment programmer le module avec l’IDE arduino. 回复 . It’s a fairly neat form factor (slightly smaller than the SonOff S26 I already have, which doesn’t do power monitoring). flash. Whether it is switching neutral, I cannot guess: It may be possible to bypass its neutral output and serve the neutral from the other side - that depends (again) on the UL approved labeling and instructions As explained in the section about switches, the regular Sonoff exposes GPIO14 on the internal header that is used for flashing new firmware. com. The light source was on the side of my LED, not under the focus, so it was not very bright. General Board. # gpio0 - кнопка gpio1 - TX UART gpio3 - RX UART gpio12 - красный светодиод, работает параллельно с реле gpio13 - зелёный светодиод, смело можно подключить второе реле gpio14 - только на новых En nuestro Sonoff tendremos que soldar los pines correspondientes, en el Wemos solo es identificar en la placa los rx-tx-3,3 y gnd, y, en el ESP8266 de igual forma podemos mirar los pines correspondientes. The Sonoff switches are basically ESP8266 micro-controllers with a relay attached. die Schaltleistung für die Anwendung ausreicht. Ga bisa asal ente mau hubungin arduino dg sonoff. The serial pins are shown and labeled. Régóta keresek megoldást, amivel leválthatnám az elemes, hurcolható, RF termosztát érzékelőmet, ami, ha hatótávon kívül ér, nyilván nem tud kikapcs parancsot küldeni, így tovább megy a fűtés a… The ESP8266 WeMos D1 Mini WiFi Dev Board is one of the newest iterations of the highly popular WeMos WiFi Dev Board, and has been drastically reduced in size while still offering almost identical features and functionality - with a few upgrades added into the design as well. RX – Connect to RPi GPIO14 (PIN 8, UART0_TXD) TX – Connect to RPi GPIO15 (PIN 10, UART0_RXD) I “stole” that image from Internet, so you can see which pins exactly are those that we need: They are the basic sonoff and I am using the GPIO14 input connection to control them locally using a single pole single throw switch (SPST) ie I can toggle the switch and that will turn the sonoff ON or OFF accordingly depending on it’s previous state. com/arendst/Sonoff-Tasmota/wiki/Arduino-IDE d. In the code, GPIO14 is set as output and immediately set to high. set up IDE: https://github. Most of the light in my house is replaced with Sonoff touch switch, however this is not possible everywhere. Per fare questo occorre collegare il pulsante / interruttore al pin GPIO14 e al GND; entrambi i pin sono facilmente raggiungibili sul SONOFF Basic. After a few seconds it should be up and ready to connect to your Wifi. It comes in a variety of module types and can be programmed in a variety of ways. O mesmo já conta com um firmware que possui recursos bem interessantes e ainda conta com o app eWeLink que funciona em dispositivos móveis Android e iOS, e permite controlar o módulo remotamente através da internet. O Sonoff é uma solução simples e prática para acionamento de cargas AC. publish Sonoff should totally pay him a gagillion dollars and start loading his firmware on all their boards. Flashen mit TASMOTA ging ohne Probleme Belegung Flasher Belegung Sonoff 2. thanks in advance dwight The Honeywell thermostat is a wall mounted unit, powered by the mains (Sonoff basics need min 90V, my circuit has 230V). It is only necessary to open a port on the router. I should really start mine up again and let it run to see how stable it is. To use sonoff devices with esphomeyaml, set the board in the esphomeyaml section to esp01_1m and set board_flash_mode to dout. - Sonoff 스마트싱즈와 연동_01 기존 스위치를 사용하려 암,수 핀 커넥터를 구매했다. Is it sold at Ikea? No, this is not sold at Ikea:) The Sonoff is a very small module, basically a wifi enabled wireless switch, based on the ESP8266 chip that can switch mains power. The power separation circuit enables it to control AC or DC power for the connected device, but you need to do some soldering to use this function, please refer to the soldering instructions below. Il GPIO14 è il pin non utilizzato sulla basetta dell'interfaccia seriale, mentre il GND lo ritroviamo subito di fianco (già utilizzato per la comunicazione seriale). Ich dachte mit ein wenig Erfahrung im Löten, mit RF433 Spielereien auf den GPIO des RaspberryPi wäre ich einigermaßen ausgestattet. The the Sonoff-Tasmota firmware allow to sense the change of the Input (ON->OFF or OFF->ON) of the GPIO14 an reflect this input change to the status of the LAMP. I hooked this up to a Hall Effect Water Meter and tried to count the pulses. ITEAD Studio Sonoff family is comprised of various inexpensive ESP8266 WiFi power switch, and the company sent me two of their latest CE certified models with Sonoff TH16 + external temperature & humidity probe, and Sonoff POW to measure power consumption. Using ESPEasy with Home Assistant via MQTT Preface: I've just started playing around with Home Assistant on a Raspberry Pi and exploring the world of MQTT to control devices on the network. Find helpful customer reviews and review ratings for BATIGE 2-Pack WiFi Switch Work with Alexa Wireless Smart Switch Module ABC Shell Socket For DIY Smart Home Sonoff at Amazon. Connect the USB-to-Serial convertor to the Sonoff board. taster am Sonoff Gehäuse ein Widerstand der dauerhaft zwischen 3. More details at captain-slow. US/EU warehouse. If I do press the button it toggles as it should (but switches of right after that, and on etc) The Sonoff cloud API is closed so you are right, you won’t be able to use the eWeLink app with any other firmware but the original one. Buy Cheap Sx1276 Esp32 Now. Da im Sonoff-Moduls ein Duo-LED verbaut ist und nur die grüne LED verwendet wird, bietet sich die Möglichkeit, die rote LED über GPIO14 anzusteuern. After digging a bit more in the schematic for the Sonoff, I found that the last pin on the 1×5 pinheader, was connected to GPIO14, so it should not be that difficult to get up and running. The 230v mains voltage are not fun and you should respect it. I checked the hardware is the first part of Let’s look at the Sonoff T1 U. The tip is GPIO14 and the sleeve should be connected to 3V3. The Sonoff has a 'spare' GPIO number 14. I flashed tasmota firmware onto the sonoff using a $4 usb dongle. Module Type: 01 Sonoff basic GPIO14 sensor: 09 Switch1; If you haven't configured MQTT in user_config. 99, buy best 2Pcs Wemos® TTGO LORA32 868/915Mhz ESP32 LoRa OLED 0. Replacing the ITEAD Sonoff firmware May 22, 2016 Mikey 89 comments About a week ago I received a ITEAD Sonoff , which is a nifty little device, for the surprisingly low price of only $4. Step by Step instruction. Fortunately, an ESP8266 pin, GPIO14, is available on the header used to program it and the Theo Apr 6, 2018 Basically what I did was put the sonoff in the box that had the wire that went up to the light, hooked up that light switch as a GPIO 14 input on the When GPIO14 goes from high to low, turn the relay state on. A follow on question. 3V, TX on SONOFF RF to RX on FTDI, RX on SONOFF RF to TX on FTDI and GND to GND. Hallo zusammen, es passt evt. I soldered two wires to GND and GPIO14 on the sonoff. I would like to use the Sonoff (Tasmota/mqtt) and a wall switch to set up a changeover circuit. 아래 설명처럼 하지 말라는것만 하지 마라. Recordar que el pin que nos queda libre en el conector del sonoff corresponde al GPIO14 . sonoff gpio14 Ik kan dan natuurlijk niet meer de Sonoff bedienen als de schakelaar uit staat via mijn telefoon/domotica. 3V providing enough current for your device, else erratic behaviour, degraded range and sensitivy can happen. GPIO14 is available on the J1 pin header, and you can also use the other GPIO’s in the table above (although they’re a bit more tricky to use). hi, title tells the tale. Donate to support Open Hardware For the Sonoff Sensor-DS18B20 (temperature) there are even more tutorials available. I set GPIO14 as switch1, switchmode 2 and switchtopic to garage_door_status. Тому давайте я зроблю підтримку Servo на GPIO14. Fortunately, an ESP8266 pin, GPIO14, is available on the header used to program it and the Theo Arends' software can use it. From my experience you WILL need a 10K pull DOWN resistor between GPIO14 and ground to hold the pin low when not activated since the touch switch pulls things high to activate and Extract and open the file sonoff/sonoff. An den GPIO14 (PIN neben denen zum Flashen) und GND habe ich einen Schalter (keinen Taster) angeschlossen. This plugin is based on the @MacWyznawca. The header either has 26 or 40 pins depending on model. Update: Also check out How to use the ESP8266-01 pins ESP8266 is a low cost wifi enabled chip. This is a 3 parts enclosure for the Sonoff Basic that fits nicely in a typical electrical box. esphomeyaml can be used with Sonoff Basic. 3v and sell for about $1. I am using this as a coprocessor for vision tasks an a flying quad. Am besten du lädst dir den Arends Sketch herunter und editierst die "sonoff_template. (今、sonoffをもう一つ買って、温湿度センサーのdht22をこのgpio14に結線し、室外温度を計測することを計画中です。) 写真はもうgndとgpio14を結線していますが、スイッチがある側から、3. In this guide you will learn how to control any 110-240V appliance for $5, using Itead's SONOFF device. El firmware ESPurna, ya viene preparado para realizar las lecturas de los valores recibidos a través del servidor web que monta. I will definitely get more of these switches at this price. I also configured pulsetime 10 and poweronstate 0. 00. Using a reed switch as an independant Sonoff Basic doorsensor. Sonoff DEV(short for Sonoff development board) is a universal low-cost WiFi development board designed by ITEAD. The Arduino sketch I wrote works fine on the NODEMCU but doesn't record interrupts on the Sonoff. com/arendst/Sonoff-Tasmota/wiki/Expanding-SonoffsJan 3, 2019 If you take a Sonoff Basic and connect a switch between pin4 (ground) and pin5 (GPIO14) of the 5 pin programming header you now have a There is the push-button on the face of the Sonoff switch. (randomnerdtutorials. Some firmware, including Theo Arends’s TASMOTA, supports this out of the box. h is changed with In my case this Sonoff will switch a light bulb, but for the input I want to have a doorsensor, via a reed-contact/magnet. To connect the ESP8266 (on the Sonoff board) to your computer, you Sonoff SV(safe voltage) is a low power supply Sonoff version,which supports 5-24V power supply. The modules are 3. The snag: I am using my wall switches (ie toggle) connected to GPIO14. All good. Whether it is switching neutral, I cannot guess: It may be possible to bypass its neutral output and serve the neutral from the other side - that depends (again) on the UL approved labeling and instructions The fact that the Sonoff has netural coming in is simply due to the fact that it is a powered device and needs neutral for its own power. In SonOff Basic - there are GPIOs to acess LED, Relay, and what is most needed for me - GPIO14 for external Witam czy udało się rozwiązać problem z brakiem GPIO14 w nowym sonoff basic dokładnie chodzi o wersje: Sonoff Basic - RF R2 Power problem mam konkretnie z podłączeniem przycisku bistabilnego do niego RX Pin 8 - TX (GPIO14) Gnd Pin 6 - Gnd. We’re going to hit the dropdown box for GPIO14 and select Switch2, hit save, and then hit main menu. The fifth pin on the Sonoff is not needed to flash it but it is of interest as it is connected to GPIO14 of the ESP8266 (see Local Control of Sonoff Switches). We will be adding an override  Expanding Sonoffs · arendst/Sonoff-Tasmota Wiki · GitHub github. Second problem was where to plug it. 1 with the chip 8285. Diagram / schematic I simply want it to toggle the power-state and user_config. Below you can see my properties in the screenshot. Ex. The button connected to gpio14 will still work without internet. 7 mA). Stay tuned for part 2 of the SONOFF saga. The first thing we need to do is set up our switch. habe wieder mal das problem das ich nicht weiß wie ich den basic sonoff anschließe( geflasht ist er und gpio14 und gnd) ist kabel angelötet um lichtschalter zu schalten. The momentary switch is on GPIO14 - the “spare” GPIO on the sonoff header. (LED is GPIO13, Relay is GPIO12, GPIO14 is on the programming header, GPIO0 is the button for reprogramming) The Itead service, while they try very hard, is based in an unreliable network in China. 0" Modellbezeichnung Ich habe mir das heute früh mal angesehen: 1. It’s usually a plug, a fan, and an outlet connected to a switch. h by adding SWA1 to the SupportedModules enumerator, before MAX_MODULE naturally, (about line 224) and then added SWA1 to the end of the array kNiceList (283) and then finally added my take on the configuration to the end of the kModules array Hello guys, thank you for providing Supla. We needs pins on VCC, RX, TX, and GND (and the fifth GPIO14 if you want to add a DHT sensor). I will assist you later how to configure Tasmota to be able to use additional sensor. Jeg har købt disse DS18B20 vandtætte temperatur følere hjem og testet som kan bruges direkte med sonoff basic som er flashet med Tasmota firmware. Plugin to HomeBridge optimized for work with Itead Sonoff hardware with firmware Sonoff-Tasmota via MQTT. Just search for "ESP8266 DS18S20 tutorial" and, again, remember to declare in your program the GPIO14 pin as the data pin. Sonoff Garage Door Opener: I have been playing around with the nodemcu devices for some time now but found these Sonoff devices about 6 months ago and have made a number of projects with them now. But in the WebConsole it is easily found in Module Configuration just select and save! Messing with Sonoff. After flashing I can connect to ESP_0 and select my SSID. image. General. A világítás automatizálása után a fűtésvezérlésem felé fordítottam a figyelmemet. The four serial pins (3v3, rx, tx, gnd) are available inside the center of the pcb, right subsequent to the on-board button. EDIT: Hold on, the GPIO14 firmware may not be the issue, I flash the generic that is listed in the OP, set it up, works fine. com 에서 퍼왔다) FTDI보드 와 Sonoff를 핀 커넥터를 이용해 아래와 같이 연결하자. Anschluss der Stiftleiste ist das Signal "SCL" (GPIO14) herausgeführt, welches für den DHT22 zur Erfassung der Messdaten benötigt wird. Or whatever. Could I use that as an input on GPIO14 and simply use it as a status without the magnetic switch? If so how? Which option? (Sonoff SV) but the programming side (because I am newbie), I am The NRF24L01+ and RFM69 transceiver communicates with the Arduino board via the SPI interface. 3v ac/dc step down board) to GPIO14 on the Sonoff TH10 and use this to sense the state of the wall switch, Pete. If you're using passwords with MQTT, you will need to add the new account in mosquitto: Code: Select all so wie der orig. See photos below. You would set this to 1 second because garage openers are expecting a “momentary” push. This video shows how to flash the Tasmota firmware to the Sonoff Basic device, how to configure it and control using MQTT and HTTP protocol. Setup and preparation In principle esphomelib supports all Sonoff devices, but as these devices are quite expensive and shipping from China takes a long time, I’ve only set up dedicated guides for the Sonoff S20 and Sonoff 4CH. The square pin right next to the button is the 3. Thanks a lot, for this post, I managed to get the Yunshan IoT module up and running interfacing with Blink after Flushing it with your code… However now I am attempting to add additional Hardware, second Relay connected to GPIO14 and a second Opto coupler connected to GPIO12, I designated V10 to second Relay and V11 To second Opto coupler. We also have additional resources that describe how to flash a custom firmware to the Sonoff device using an FTDI programmer and the Arduino IDE. It’s powered by an ESP8266 so it’s got WIFI and some left-over GPIO and thanks to a heavy duty relay it can switch mains power as Бо треба зберегти сумісність з Sonoff, а з доступних там тільки GPIO14. I used 12VDC wallwart and repurposed the input connector of Sonoff to be 12VDC and Ground. Using this feature is recommended for high traffic nodes or gateways. Sonoff-Tasmota for SM-PW701E devices Among the many WiFi controllable smart power switches, various vendors sell models named SM-PW701E. Das verwendete Entkopplungsrelais schaltet. The bare wire on the antenna side of the LED goes to the red light. pl Lagi2 mesti lihat kebutuhan dan belajar platformnya. Hacking the SONOFF RF Some time ago I bought two SONOFF RF’s, the power switch with an ESP8266 inside. After disconnecting the Sonoff from main and reconnecting it, its working for the next 5 minutes. Plugin to HomeBridge optimized for work with Itead Sonoff hardware and firmware Sonoff-Tasmota via MQTT. The idea is the same as the famous Sonoff wifi switch but this one has also an input for a 230V~ switch so you can still use your existing light switches. Grounding the right pin turns the LED red. 19 Gedanken zu „ ITEAD Sonoff Switch und S20 Steckdose programmieren (ESP8266) “ Gisbert 11. S version. So let’s say you have a Sonoff relay with a physical switch connected to GPIO14. 3V to your FTDI module on the 3. Then as I enter a jumber in GPIO14 with other end not connected anywhere, and the sonoff falls off the network and never comes back, not even after a power cycle, though the button still activates the relay, . This setup has worked perfectly for weeks. This is a very short note on how to use GPIO0 / GPIO2 and GPIO15 pins on the ESP8266 module. gpio14 2 - select sensor AM2301 (Wait for the restart) For some sensors to show up a power cycle of Sonoff is needed to reset the devices just configured. Below: Possible Sonoff TH16 (modified) Part Number Date Acquired November 5 2017 Storage Location over the cnc machine Authorization Required No gpio14 29 switchmode 3 1 puerto en la misma línea (GPIO14) en el que podríamos conectar cualquier dispositivo controlable por medio de un solo pin: sensores de temperatura, 1wire, etc. I nuovi modelli hanno 5 pin disponibili mentre i vecchi solo 4. 3v line. ESP8266 OTA Update code for Sonoff, Ecoplugs, Wemos +similar Since Computourist did such a great job with the ESP8266 code, and specifically targeted a version toward Sonoffs, I decided this was in desperate need of OTA updating due to the fact that installed in some locations, Sonoffs are not accessed. A newbie in Arduino- and I'm trying to concatenate string and chars ( well in python it is quite different ). The IRQ pin is only required to be connected if the MY_RX_MESSAGE_BUFFER_FEATURE is defined in the sketch. and how can I identify if my module has gpio14?? If you have the later version Sonoff with gpio14, or a home-brew module with a spare gpio, you can use the spare gpio as input for a DHT temperature and humidity sensor. А для мотору потрібні аж 4 GPIO. Lsg bisa colok2 sensor ato display ato apa saja yg pake i2c. 就没问题了. Normalerweise ist Pin5 als GPIO14 ausgeführt aber nicht immer. The optocoupler sets GPIO14 to low when the wall switch is pressed. Sonoff POW. The manual describes the full integration. I attached those two wires to the original light switch. Dazu im Webmenü unter Einstellungen: Bei Tastsignal am Gpio14 schaltet das Relais AN/AUS (Umschalter) Gpio14 als "09 Switch 1" konfigurieren und auf der Konsole: savedata 1 switchmode 3 savedata 0 eingeben. Hello I just read severao posts in the forum refering to GPIO14; I just want to use it as a wall switch (as I understand, I have to hook it up to GPIO14 and GND), but having selecting <09 Switch1> in config and switchmode <4> in console, it is possible to connect a physical switch between GPIO14 and GND on the Sonoff board. Using With Sonoff Basic¶. Am 5. Am Sonoff Switch wurde ja schon eine Stiftleiste zum flashen eingelötet. Solder to GPIO14 on Sonoff b. Sonoff Dual - Where to find GPIOs I'm looking for the GPIO's I can use in SonOff Dual ( after flashing my own software ). It is a 5 pins header in-line with the button. That’s it for this round. . c. For those who don't know it, SONOFF is a simple "wifi button", which allows you to control electrical loads remotely. DeviantArt is the world's largest online social community for artists and art enthusiasts, allowing people to connect through the creation and sharing of art. At the same time I bought the Sonoff S20 sockets I picked up a couple of these Sonoff POW units which are a similar inline mains switching module to the original Sonoff (now called the Sonoff Basic) but with the added benefit of power monitoring. Read honest and unbiased product reviews from our users. It is a remote control power switch that can connect to a wide range of appliances. gpio14 low to high turn relay off This is and adaption of the MySensors ESP8266 Wifi and mqtt gateway example to work work with a Sonoff wifi relay. 8. itead. png 741x851 23 KB The next four are sending the following system stats every 300 seconds (5 mins): I modified sonoff_template. Мы задействуем свободный выход GPIO14 на Sonoff. Like the Sonoff S20 devices, they contain an ESP8266 (or alike) module and can thus be reprogrammed with your own firmware. The Basic version is the simplest one with a single relay. Porty Producent podarował nam wolny port GPIO14 wyprowadzony na punkt przyłączeniowy w szeregu z punktami do programowania. Kalau mau yg sonoff th mesti disolder2 bisa ada beberapa gpio, bisa jadiin i2c. I'm trying to post a MQTT message- constructed following format to the client. V . Like this? Please buy me a beer (or coffee) ;-) Az előbbi ESPEasy univerzális, sok célra használható firmware, de akadnak speciális célra kifejlesztettek, mint például a Tasmota, amivel a sokféle Sonoff WiFi kapcsolókat/reléket lehet működtetni, illetve az ESPurna, ami többféle (nem csak Sonoff) kapcsolóval kompatibilis. ino with the Arduino IDE. The TH10 uses a Hui Ke HK3FF-DC5V-SHG subminiature high power relay rated 10A while the TH16 uses a Honfa HF152F-005-1HTQ(104). GPIO14 hängt in diesem Beispiel auf der Seite des Programmierboards in der Luft. Beim Sonoff_dev sind es gleich 7 GPIOs die zur Verfügung stehen. The Sonoff would need to detect GPIO14's state & toggle the Sonoff relay accordingly. Zugegeben, ich bin etwas blau-äugig an die Sache heran gegangen. I use a basic connector off the Sonoff programming header that picks up 3. Um einen Taster an den Sonoff Basic anzuschließen muss dieser entsprechend konfiguriert werden. I have also included a small Home Assistant configuration example for ethernet and mqtt. 기본적으로 하드코딩으로 넣은 설정들이 default로 들어가고, web page에서 값을 변경해서 사용할 수 있다. Note that in the case of the Sonoff Basic, the pins are marked and the 5th pin is an unused GPIO pin (GPIO14) which remains unused in normal application. All of the IO pins have interrupt/pwm/I2C/one-wire support except D0 Αν εχεις κανενα sonoff ακομη δοκιμασε να του περασεις tasmota και κοιταξε τις πολλες επιλογες που σου δινει. 3V connections, and the GPIO14 pin is provided with a pull-up resistor. 1. 96 Inch Blue Display Bluetooth WIFI ESP-32 Development Board Module With Antenna sale online store at wholesale price. Auch die Modellbezeichnung ist jetzt "Sonoff RF R2 POWER V1. Sonoff O Sonoff é produzido pela empresa chinesa Itead (www. Frage zum GPIO14 und Treppenlicht mit Taster: Kann die HM bei "nur sender" zwischen langen und kurzen Tastendruck unterscheiden? La piedinatura presente sopra il pulsante di RESET è quella che utilizzeremo per poter riprogrammare il SONOFF. Newer version of the sonoff module provide five pins below the button, ignore the pin furthest far from the button (gpio14) if available. welche GPIOs zur Verfügung stehen hängt vom Modul ab. Зайдем по IP-адресу на веб-интерфейс для управления модулем, присвоим GPIO14 датчик температуры DS18x20 GPIO14: J1 Pin 5: 10 – MTDI: GPIO: GPIO12: Relay (HIGH to turn on) 12 – MTCK: GPIO: GPIO13: LED (LOW to turn on) 15 – GPIO0: Flash: GPIO0: Tactile switch (LOW when switch is pressed) 25 – RDX: UART RXD: GPIO3: J1 Pin 2: 26 – TXD: UART TXD: GPIO1: J1 Pin 3 How to FLASH the Sonoff TH16 Wifi Smart Switch with ESPEasy Firmware for the ESP8266 chip and control via FHEM, PHP, JSON. the actor connects an usual wall switch to gpio 14 and ground to toggle 4 Apr 20182 Dec 20186 Apr 2018 Basically what I did was put the sonoff in the box that had the wire that went up to the light, hooked up that light switch as a GPIO 14 input on the 10 Oct 2018 It works fine but there is random flickering on the Sonoff. After that, I want to connect to ESP on Sonoff, but this went wrong. para cargar el sketch hay que hacerlo con el pulsador integrado apretado que es lo mismo que llevar el GPIO0 a tierra o GND. Niveau:3 Introduction: Dans cette article, je vais vous présenter le module Sonoff de chez ITead. If we had a digital input available on gpio14 a cheap digital light sensor module could be used as a master photocell on Sonoff to control a scene. I see a lot of people asking for a good way to interface a simple digital input to turn the device on and off with a switch or other make/break action. 你这样接线,如果你给sonoff上电的时候刚好物理开关是闭合的. Схема подключения будет следующая: Соответственно, вместо D10 и GND ардуины, нужно использовать GPIO14 и GND с гребенки sonoff. I had some time, so I decided to make an on/off program for my SonOff switch that I want to use to turn on / off the boiler heating at my house ( I use the stronger one, that has support for 16A load). After successful upload, reconnect the USB cable to reboot the device. 3VDC regulator on the Sonoff. Connect your home appliances to SONOFF devices through WiFi. Frage zum GPIO14 und Treppenlicht mit Taster: Kann die HM bei "nur sender" zwischen langen und kurzen Tastendruck unterscheiden? SUPER Danke! wenn der Sonoff kommt werd ichs Probieren. Hi, During my adventure of creating my own smart-home system, which does not rely on any company services, I looked out for all those different wifi-based power switch adapters. Sonoff Basic 3x HC-SR501. With just two WIFI enabled Sonoff smart switches, a Sonoff temperature sensor, and an alarm, you can easily build a simple WIFI wireless temperature monitoring system