A handy Wi-Fi activated relay module for Arduino and other development applications. Perfect for use in home automation and IOT projects or anywhere you need to control a sensor or device over wireless communication. The 3A rated relay can be connected to any Wi-Fi network and triggered using a smartphone app or commands sent from other LAN devices.

This allows you to turn on or off connected equipment such as DC powered lighting, sensors, access control equipment etc. With correct configuration of your home router it could be used to activate devices from anywhere in the world.

Package Contents:
1x Relay module
1x ESP8266-01 Wifi module

Specifications

• Working Voltage: DC 3V-3.3V
• Working Current: >500MA
• Main Control Chip: ESP8266-01
• Relay Model: TL-4100-C-3V
• Relay Specifications: 3A 250V AC/3A 30V DC
• Output Terminal: 128-3.5 3P
• Button Function: Reset button