16 Channel Relay Module Board 5V 12V with Optocoupler Protection LM2576 Power
12V 16-Channel Relay interface board.
Equipped with high-current relay, AC250V 10A ; DC30V 12A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
Indication LED's for Relay output status.