- ElecFreaks PlanetX Light Sensor
- Detects light intensity in the current environment
- Easy to plug
- Connections: RJ11 4P4C
- Power: 3.3 V
- Connections type: Analog output
The ElecFreaks PlanetX Light Sensor can replace the hand to activate the circuit, which can help you use the light source to control the circuit. It is very suitable to use the photocell on the alarm clock.