The 5V 4Channel Relay Module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has four onboard relays which can switch. Relays terminals (COM, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. This 4Channel Relay interface board which can be controlled directly by a wide range of microcontrollers Compatible with Arduino, Raspberry pi, AVR, PIC, ARM, 8051, etc,

Package Includes:

1 x 5V 4Channel Relay Module