WiFi Relay Module Wireless Relay WiFi Relay Module Phone APP Remote Control Switch for Smart Home Automation System 5V ESP8266

Specification: Item Type: WiFi Relay Module Board Size: Approx. 45 x 28mm / 1.8 x 1.1in Board Function Description: IN+, IN-: 5V power input TX, RX,

2 Channel Relay Module ESP8266 Wifi Wireless 220V AC/ 12V DC For IOT DIY Home Automation Projects

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Operating Voltage: DC5V, Communication: WIFI (ESP8266 Module), Transmission Distance: max 400m , Description:This is 5V wifi relay module v4.0 for

5V WiFi Relay Module V4.0 For ESP8266 ESP01S / ESP01 IOT Smart Home Remote Control Switch, Relay Module - RS2376

Bulk-buy Esp8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP price comparison

ESP8266 WiFi 5V 1 Channel Relay Module IOT Smart Home Remote Control Switch at Rs 550/piece, Wifi Development Board in Coimbatore

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