- Color: Red
- Quantity: 1
- Material: PCB board
- One channel relay module
- With LED indicates relay status
- VCC: Connected 5V
- GND: Grounding
- IN: Control terminal， high level relay pull， low level relay release， driver current need to over 4mA
- COM: Control loop grounding
- GND: Grounding
- Great for DIY project

Dimensions: 1.69 in x 0.94 in x 0.67 in (4.3 cm x 2.4 cm x 1.7 cm)
Weight: 0.56 oz (16 g)