SainSmart 4-Channel Relay Module

5V 4‑channel relay board, each channel draws 15‑20 mA. Supports high‑current relays (AC 250 V / 10 A, DC 30 V / 10 A). Standard interface works with Arduino, 8051, AVR, PIC, DSP, ARM, MSP431, TTL. LED indicators show output status.

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5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equipped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP431, TTL logic)
Indication LED's for Relay output status

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