4 Pin 5mm Photodiode Sensor Module For Arduino Plug N Play Brightness Detection Digital Light Sensor With Photosensitive Chip High Sensitivity For DIY Projects Auto Light Tracking And Ambient Light Sensing
UPC:
✔️ Compact 3.2cm x 1.4cm board with DO and AO outputs
This photodiode sensor module is a compact 4-pin device designed for Arduino and DIY projects. It provides directional light sensing and supports both digital and analog outputs for flexible control.
✅ Directional photodiode sensor for fixed-direction light detection
✅ Detects ambient brightness and light intensity with directional sensitivity
✅ Adjustable sensitivity via blue digital potentiometer
✅ Operating voltage 3.3V-5V; DO digital output and AO analog output
✅ Fixing bolt holes for easy mounting; PCB size 3.2 cm x 1.4 cm
✅ Interface: VCC, GND, DO, AO
✅ Packing: 10 modules included in kit
💡 What is a photodiode light sensor module used for in Arduino projects?
It provides a reliable brightness readout and directional sensing that’s handy for automated lighting, environmental sensing, and simple trackers.
Key benefits:
- Directional light sensing helps focus on a specific light source
- AO analog output enables precise brightness readings
- DO digital output lets you trigger devices at set thresholds
- Works with 3.3-5V microcontrollers like Arduino