ESP8266 Wi-Fi Based 4-Channel Relay Module with Inbuild AC-DC Adaptor

This is an ESP8266 Wi-Fi-Based 4-Channel Relay Module for Home Automation Project. This Board Included the Esp8266 module, AC-DC Power converter, 4-Channel 5V Relays, 817 Opto-couplers and through-hole LED for indication purposes. This ESP8266-based Relay Module is suitable for wirelessly controlling appliances via WiFi. It is a four-channel relay module that can control up to 250V AC and 30V DC with a load capacity of 10A. The module has an LED that lights up depending on the module’s condition. When a signal is received on the IN pin, a red power activation LED illuminates. When a signal is received, the relay triggers, connecting the output pins with an audible click. The integrated ESP8266 is used to control the relay. ESP will manage everything once programmed and powered, making it suitable for internet of things (IoT) projects.

The ESP ESP8266 Serial WIFI Wireless Transceiver Module is a self-contained SOC with an integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor. Each ESP8266 module comes pre-programmed with an AT command set firmware, meaning you can hook this up to your Arduino device and get about as much WiFi-ability as a WiFi Shield offers (and that’s just out of the box)! The ESP8266 module is an extremely cost-effective board with a huge and ever-growing community.

ESP8266 Remote Serial Port WIFI Transceiver can work effortlessly with platforms like Arduino. It has powerful onboard processing and storage capabilities that allow the module to be integrated with sensors and other application-specific devices through its GPIOs.

Board Includes

• ESP WiFi Module
• AC-DC Converter

Specification