Home > Arduino & SCM Supplies > 8-Channel
AC voltage max. 250V£¬ AC current max. 10A; DC voltage max. 30V£¬ DC current max. 10A; Uses 8550 triode drive£¬ strong drive ability; Working voltage: 5V; Module built-in green LED power indicator and red LED indicates relay status; VCC: 5V input£¬ external connect to GND; IN1£¬ IN2£¬ IN3£¬ IN4 Control ports£¬ connect to I/O port; Great for DIY project.