Product Review

HiLetgo Relay Shield 5V 4 Channel Arduino UNO R3 Relay Shield Arduino Shield

5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equipped with high-current relay, AC125V 10A ; DC24V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Indication LED's for Relay output status

Package Include:
1 * 5V 4 Channel Relay Shield (Without Arduino boards)