12V 8 Channel Relay Module, Each Relay Needs 70mA Driver Current; Equiped with High-Current Relay, AC250V 10A ; DC30V 10A
Each Relay Has Normally Open and Normally Closed Contact. Can be Selected by Jumper Relay and TTL or Ground
With Power Indicator,8-Way Road Has a Status Indicator. With a Relay Coil to Absorb the Diode Protection
Standard Interface that Can Be Controlled Directly by Microcontroller ( 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic)
The 8 Channels are Optically Isolated, Safe, Reliable, Anti-interference. Widely Used for all MCU Control, Industrial Sector, PLC Control, Smart Home Control