
DFR0423 · DFRobot

The Digital Self-Locking Switch module toggles between "on" and "off" states with a button press. It features immersion gold plating and a gravity 3-pin interface. (DFRobot DFR0423)
| Part number | DFR0423 |
|---|---|
| Manufacturer | DFRobot |
| Category | User Input & Controls › Switches |
| Pins | 3 |
Gravity: Digital Self-Locking Switch pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG | bidirectional | Digital or analog signal |
| 2 | VCC | power | |
| 3 | GND | ground |
Schematic symbol and footprint
Footprint: JST PH 2.0 mm 3-pin through-hole (Gravity PH2.0-3P) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.




