Features:
1. 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current
2. Low-level suction close, high-level release.
3. Relay control interface by single-chip IO.
4. It has a relay status indicator led Power LED(Green), 1 relay status indicator LED(Red)
5. Equipped with high-current relay, AC250V 10A ; DC30V 10A
6. Easy to use, simple 3 line structure.
7. Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

Specification:
• Operating Voltage: 3-5 V
• Trigger Voltage: 5 V
• Trigger Current: 20mA
• Switching Voltage: 250@10A (VAC)
• Switching Voltage: 30@10A (VDC)
• Operating Temperature: -40 to 85 °C
• Opt. Relative Humidity(RH): 20% ～ 85%
• Storage condition: –65 to 175 ℃
• Length: 43 mm
• Width: 26.3 mm
• Height: 17 mm
• Weight: 14 gm

Package Included:
1 x 1 Channel 5V Relay Board Module