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Photocell / LDR Light Sensor
AdafruitArduino Diecimila
A simple setup for measuring light intensity using an LDR and a capacitor with Arduino.
In stock
Specifications
2- Operating Voltage
- 5V -
- Logic Level
- 3.3V -
Pinout
13| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | GND | GND | Ground |
| 2 | 5V | POWER | Power supply (5V) |
| 3 | A0 | ADC | Analog input |
| 4 | A1 | ADC | Analog input |
| 5 | A2 | ADC | Analog input |
| 6 | A3 | ADC | Analog input |
| 7 | A4 | ADC | Analog input |
| 8 | A5 | ADC | Analog input |
| 9 | TX | UART | Transmit (TX) |
| 10 | RX | UART | Receive (RX) |
| 11 | A6 | ADC | Analog input |
| 12 | A7 | ADC | Analog input |
| 13 | LED | GPIOPWM | Blinking LED (built-in) |
Interactive pinout
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Arduino Diecimila
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