SainSmart 8-Channel 5V Solid State Relay Module Board for Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC

Has been assembled, and electrical test passed.
Led indicator for each relay.
FR-4 Fiber glass PCB (Double Layer); Size: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inch)
Input control signal voltage: 0V - 0.5V Low stage (SSR is OFF), 0.5V - 2.5V (unknown state), 2.5V - 20V High state (SSR is ON); SSR Output (each channel); Load voltage range: 75 to 264VAC (50/60Hz); Load current: 0.1 to 2 AMP
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

Specification:

SSR Output (each channel):
- Load voltage range: 75 to 264V AC (50/60Hz).

- Load current: 0.1 to 2 AMP.

Input control signal voltage:
- 0V - 0.5V Low stage (SSR is Off).

- 0.5V - 2.5V (unknown state).

- 2.5V - 20V High state (SSR is On)

Hello,