ESP8266-IOT 4 Relay Board

Features & Specifications

• Four Relays to connect four AC/DC loads. Both NC/NO connectors of the relay are provided.Can connect additional sensors like PIR, IR, Temperature, Humidity, Limit switch etc.WiFi Quad Relay Board can be programmed as "MQTT Client" for Networking/Home automation integration.LED for Testing which is connected to a GPIO and also as indicator when the relay go on /off.            This is breakout board for the very popular ESP8266 ESP-12 WiFi module Now, it is even easier to connect to the ESP-12 and start using it stand-alone or with the Arduino Uno ! This board has all the pins broken out to the standard , so it is compatible with berg headers, breadboards and dot matrix board. It has a 3.3 V AMS Voltage regulator on board, which means you can plug in your 12v or 5 v  supply directly and start working with the board. Easy to Access through PC using USB to TTL converter Board

    ESP8266 ESP-12 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. in this board 4 relays Interface in on Board  itself  so  doing IOT Home automation is easy