Honey House DC 5V 8-channel relay interface board Relay Modulefor Ardution Raspberry Pi DSP PIC ARM AVR Controlled directly by a wide range of microcontrollers such asArduino , 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic Equiped with high-current relay, AC250V 10A ; DC30V 10A 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current Indication LED's for Relay output status