2 relay module 5V 12V optocoupler protective tape applied to UNO Microprocessor board Raspberry Pi
- 1. Size: 50.5mm (length) * 38.5mm (Width) * 18.5 (high)
- 2. Weight: 31G
- 3.PCB Color: Black
- 4. The board is surrounded by 4 fixed screw holes, the hole diameter is 3.1mm, which is convenient to mount and fix
- 5. Relay uses a high quality Songle relay, single knife double throw.A common end, a normally closed end
- 6. Optocouplex isolation, good anti-interference
- 7. Low level insection, high level release.The status indicator is on the laminated time, and the status indicator is released.
- 8.VCC is a system power supply, JD_VCC is a relay power source.Plug in jumper cap
- Power supply voltage: 5VDC, 12VDC
- Current: greater than 100mA
- Load: 250V 10A exchange or 30V 10A DC
- VCC: System power supply positive
- GND: system power supply negative
- IN1 - IN2: Relay control port (Do not reverse, causing the module burning) We do not give back.
2-way photo optocoupler secondary module