Relay Module (12V)
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Item Description
A relay is an electrically operated switch. It has a C (Common), a Normally Open (NO) and a Normally Closed (NC) terminal.
When the coil is de-energized the relay is in normal state. When the coil is energized the relay changes its state.
Yellow LED indicator shows if the relay is energized.
Pinout
| Vdd | +12V |
| GND | GND (0V) |
| IN | Input |
| NO | Normally Open terminal |
| C | Common terminal |
| NC | Normally Closed terminal |
Product characteristics
- dimension: 56x29mm (PCB only)
- Operating voltage: 12V
- Input
- low level: 0-0.7V
- high level: 2-12V
- Maximum switching current
- 10A / 240V AC
- 15A / 120V AC
- 15A / 24V DC
Schematic diagram
