![Amazon.com: Sonoff DUAlR2 Smart Switch,2 Channel WiFi Remote Control ON/Off Switch for Light and Home Appliances, Works with Alexa & Google Home Assistant. : Appliances Amazon.com: Sonoff DUAlR2 Smart Switch,2 Channel WiFi Remote Control ON/Off Switch for Light and Home Appliances, Works with Alexa & Google Home Assistant. : Appliances](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31pf3PjhtvL.jpg)
Amazon.com: Sonoff DUAlR2 Smart Switch,2 Channel WiFi Remote Control ON/Off Switch for Light and Home Appliances, Works with Alexa & Google Home Assistant. : Appliances
![Sonoff Wifi Switch, USB DC5V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control with Alexa Google Home Access Control System: Amazon.com: Tools & Home Improvement Sonoff Wifi Switch, USB DC5V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control with Alexa Google Home Access Control System: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61XKRlpOOHL.jpg)
Sonoff Wifi Switch, USB DC5V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control with Alexa Google Home Access Control System: Amazon.com: Tools & Home Improvement
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41rb1kMjHSL._AC_.jpg)
SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/S/aplus-media/sc/d649127b-ce18-4c7c-b17c-250c609d5572.__CR0,0,970,300_PT0_SX970_V1___.jpg)
SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61AhOBuZx5L.jpg)
SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -
![SONOFF S31 Lite 15A WiFi Smart Plug ETL Certified, Smart Outlet Socket, Works with Alexa & Google Home Assistant, IFTTT Supporting, No Hub Required, 2.4 Ghz WiFi Only 1-Pack - - Amazon.com SONOFF S31 Lite 15A WiFi Smart Plug ETL Certified, Smart Outlet Socket, Works with Alexa & Google Home Assistant, IFTTT Supporting, No Hub Required, 2.4 Ghz WiFi Only 1-Pack - - Amazon.com](https://m.media-amazon.com/images/I/51dz7SCfWzL._AC_UF894,1000_QL80_.jpg)
SONOFF S31 Lite 15A WiFi Smart Plug ETL Certified, Smart Outlet Socket, Works with Alexa & Google Home Assistant, IFTTT Supporting, No Hub Required, 2.4 Ghz WiFi Only 1-Pack - - Amazon.com
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://images-na.ssl-images-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51hhN+8g60L._AC_UL210_SR210,210_.jpg)
SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -
![ESP8266 Sonoff SC Firmware Using Arduino (Mac OSX and Windows) | ATmega328 Test For Home Automation - YouTube ESP8266 Sonoff SC Firmware Using Arduino (Mac OSX and Windows) | ATmega328 Test For Home Automation - YouTube](https://i.ytimg.com/vi/JzZDYKqn97k/maxresdefault.jpg)
ESP8266 Sonoff SC Firmware Using Arduino (Mac OSX and Windows) | ATmega328 Test For Home Automation - YouTube
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61EyKvjpLOS._AC_UF350,350_QL80_.jpg)
SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -
![Wi-Fi Controlled Contactor (240V) - Works with Amazon Alexa or Android – Imagine Industrial Controls Wi-Fi Controlled Contactor (240V) - Works with Amazon Alexa or Android – Imagine Industrial Controls](http://cdn.shopify.com/s/files/1/0336/1800/2051/products/IMG_20210421_074849477_1_879914a9-49d9-425f-8d15-3f09471d853b_1200x1200.jpg?v=1619027877)
Wi-Fi Controlled Contactor (240V) - Works with Amazon Alexa or Android – Imagine Industrial Controls
Carl Caum on Twitter: "Step 1: Flash the Sonoff with TASMOTA firmware[1]. Usually you use a FTDI serial adapter[2], but I don't have one. Luckily you can also use a spare raspberry
![1-10pcs Sonoff Re5v1c Wifi Diy Switch 5v Dc Relay Module Smart Wireless Switches Inching/self-locking App/voice Remote On/off - Smart Remote Control - AliExpress 1-10pcs Sonoff Re5v1c Wifi Diy Switch 5v Dc Relay Module Smart Wireless Switches Inching/self-locking App/voice Remote On/off - Smart Remote Control - AliExpress](https://ae01.alicdn.com/kf/Hb51840f7d27545559cdb31a3c2dcf2d4E/1-10PCS-SONOFF-RE5V1C-Wifi-DIY-Switch-5V-DC-Relay-Module-Smart-Wireless-Switches-Inching-Self.jpg_640x640.jpg)
1-10pcs Sonoff Re5v1c Wifi Diy Switch 5v Dc Relay Module Smart Wireless Switches Inching/self-locking App/voice Remote On/off - Smart Remote Control - AliExpress
![Geekstory SV Safe Voltage Wifi Wireless Switch Smart Home Module DC 5-24V Phone APP Control Support Secondary Development for Amazon Alexa Google Nest Geekstory SV Safe Voltage Wifi Wireless Switch Smart Home Module DC 5-24V Phone APP Control Support Secondary Development for Amazon Alexa Google Nest](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71MToN-wqJL._AC_UF350,350_QL80_.jpg)
Geekstory SV Safe Voltage Wifi Wireless Switch Smart Home Module DC 5-24V Phone APP Control Support Secondary Development for Amazon Alexa Google Nest
![Amazon.com: 10Gtek# 3.3V 5.5V FT232RL Mini USB to TTL Serial Converter Adapter Module for Arduino : Electronics Amazon.com: 10Gtek# 3.3V 5.5V FT232RL Mini USB to TTL Serial Converter Adapter Module for Arduino : Electronics](https://m.media-amazon.com/images/I/61A5V26hv0L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10Gtek# 3.3V 5.5V FT232RL Mini USB to TTL Serial Converter Adapter Module for Arduino : Electronics
![Sonoff Sv 5v Diy Safe Voltage Wifi Wireless Switch Smart Home Module Dc 5-24v Support Secondary Development Works With Alexa - Buy Sonoff,Sonoff Sv,Diy Switch Product on Alibaba.com Sonoff Sv 5v Diy Safe Voltage Wifi Wireless Switch Smart Home Module Dc 5-24v Support Secondary Development Works With Alexa - Buy Sonoff,Sonoff Sv,Diy Switch Product on Alibaba.com](https://sc02.alicdn.com/kf/UTB810x0LRahduJk43Jaq6zM8FXa9/234476145/UTB810x0LRahduJk43Jaq6zM8FXa9.jpg_.webp)
Sonoff Sv 5v Diy Safe Voltage Wifi Wireless Switch Smart Home Module Dc 5-24v Support Secondary Development Works With Alexa - Buy Sonoff,Sonoff Sv,Diy Switch Product on Alibaba.com
![2ch Tuya Wireless Smart Switch Wifi Ac Dc 7v-32v 12v 24v Relay Module Smart Home 2ch 10a Rele Relay Module Diy - Buy Usb Dc5v 12v 24v 32v Inching Self-locking Relay Module,Tuya 2ch Tuya Wireless Smart Switch Wifi Ac Dc 7v-32v 12v 24v Relay Module Smart Home 2ch 10a Rele Relay Module Diy - Buy Usb Dc5v 12v 24v 32v Inching Self-locking Relay Module,Tuya](https://sc04.alicdn.com/kf/H89f83109106348acb27175de301dc2eaA.jpg)
2ch Tuya Wireless Smart Switch Wifi Ac Dc 7v-32v 12v 24v Relay Module Smart Home 2ch 10a Rele Relay Module Diy - Buy Usb Dc5v 12v 24v 32v Inching Self-locking Relay Module,Tuya
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71o7Cs4gyTL.jpg)
SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -
![SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - - SONOFF Basic R2 10A Smart WiFi Wireless Light Switch, Universal DIY Module for Smart Home Automation Solution, Works with Amazon Alexa & Google Home Assistant, Works with IFTTT, No Hub Required - -](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61cB6qom1SL.jpg)