Relay Module



5V 2-Channel Relay Interface Board for Arduino TTL ARM DSP AVR Electronic for Arduino Electronic

5V 2-Channel Relay Interface Board for Arduino TTL ARM DSP AVR Electronic for Arduino Electronic

It is a 2-Channel 5V Relay Module,Equipped with high-current relay, AC250V 10A ; DC30V 10A,With optocoupler protection. Features: 5V 2-Channel Relay interface board, and each one needs 15-20mA...
300040
$10.21 $2.2878