BESTEP 4 Channel 5V Relay Module Drive Board For Auduino MCU Control Board

Product Description 1 AC voltage 250V AC current 10A DC voltage 30V DC current 10A 2 It adopts 8550 triode drive and has strong driving ability 3 Operating voltage 5V 12V 24V Vcc pin 5V 12V 24V input4 With fixing bolt holes for easy installation5 Board size 7 44 4 cm 6 Power indicator green relay status indicator red Instructions for use 1 VCC external 5V2 GND external GND3 1N1 IN4 relay control interface to the microcontroller IO port active low Package includes 1 x Relay Module