Getting Started

This guide provides instructions on how to use the TEMT6000 ambient light sensor with an Arduino-compatible board (like the Pulsar ESP32 C6) or a MicroPython-compatible board (like the DualMCU) to detect ambient light levels and display the results via the Serial Monitor.

Hardware Requirements

• Microcontroller Board: ESP32 or compatible
• Sensor: TEMT6000 Ambient Light Sensor
• Cabling: JST connector

Wiring Instructions

• VCC: Connect to 5 V (match your board’s logic level)
• GND: Connect to GND (common ground)
• SIG: Connect to GPIO12 (digital input on the microcontroller)

Software Setup

1. Install the Arduino IDE or Thonny IDE.
2. Create a new project and paste the code from light_sensor.ino (Arduino) or light_sensor.py (MicroPython).
3. Upload the code to your board.
4. Open the Serial Monitor at 115200 baud to view sensor output.

How to Use

1. Power up the board with the uploaded code.

2. Check the Serial Monitor for messages:

   • If light is detected:

     🔆 Light detected (HIGH)
     

   • If no light is detected:

     🌑 No light (LOW)
     

3. Testing:

   • Cover the sensor to simulate darkness.
   • Shine a light on the sensor to simulate brightness.
   • Observe changes in the Serial Monitor output.

Troubleshooting

• No Output in Serial Monitor:
  • Ensure the correct COM port is selected.
  • Verify baud rate is set to 115200.
• Incorrect Readings:
  • Check wiring connections.
  • Ensure the sensor is receiving power.
• Sensor Not Responding:
  • Test with a different GPIO pin.
• Board Not Recognized:
  • Install necessary drivers for your microcontroller board.

Additional Resources

• Arduino IDE
• Thonny IDE
• TEMT6000 Datasheet
• MicroPython Documentation
• ESP32 Documentation

License

This project is licensed under the MIT License. See the LICENSE file for details.