Qunqi 5V 2 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi (2channel-4pc)

Qunqi 5V 2 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi (2channel-4pc)

• Driver Current:15-20mA each
• Indication LED's for Relay output status
• IN: can be high or low level control relay
• Equiped with high-current relay, AC250V 10A ; DC30V 10A
• Standard interface that can be controlled directly by microcontroller (Compatible with , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

<p><b>Specification:</b><br> 1. Dimensions: 50.5mm * 38.5mm * 18.5mm<br> 2. Weight: 31g<br> 3. PCB color: black<br> 4. board around with four fixed screw holes, hole diameter 3.1mm, easy to install and fixed<br> 5. Relay selection of high-quality loose relay, single-pole double-throw. A common end, a normally open end, a normally closed end<br> 6. Optocoupler isolation, good anti-interference<br> 7. Low level pull-in, high-level release. Pull the status indicator light, release the status indicator is off<br> 8. VCC for the system power, JD_VCC for the relay power. Plug in the jumper cap<br> <p><b>Electrical parameters:</b><br> Supply voltage: 5VDC<br> Current: Larger than 100mA<br> Load: 250V 10A or 30V 10A DC<br> <p><b>Wiring instructions:</b><br> VCC: The system power is positive<br> GND: Negative pole of the system power supply<br> IN1 - IN2: Relay control port<br>