12V 16 Channel Relay Module With Light Coupling LM2576 Power Supply

Features:Relay contact capacity:10A250VHas optocoupler protectionDrive voltage:5V or 3.3Vonboard power supply module does not need an external power supply 12V 16-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .12V 16-Channel Relay interface board, and each one needs 15-20mA Driver CurrentEquiped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller (Arduino
12V 16 Channel Relay Module With Light Coupling LM2576 Power Supply