This project demonstrates how to interface a sound sensor with the LPC2148 microcontroller, part of the ARM. It captures audio signals from the sound sensor and processes them to perform specific tasks based on the detected sound levels.
- Sound Detection: Captures and processes audio signals from the connected sound sensor.
- Real-Time Monitoring: Responds to varying sound levels in real time.
- LPC2148 Integration: Uses GPIO pins and ADC capabilities of LPC2148 for sensor data acquisition.
- LPC2148 Microcontroller
- Sound Sensor Module
- Power Supply Unit
- Connecting Wires
- LEDs (for output indication)
- Set Up the Circuit: Connect the sound sensor module to the LPC2148 microcontroller as per the pin configuration.
- Upload the Code: Flash the LPC2148 microcontroller with the project code.
- Test the Functionality: Vary the sound levels near the sensor and observe the corresponding output (e.g., LED indication or buzzer activation).
- Embedded C for programming the LPC2148.
- Keil uVision or equivalent IDE for code development and debugging.
- Proteus or other simulation tools for testing (optional).
- Home automation systems.
- Noise-level monitoring in industrial environments.
- Sound-triggered alerts or alarms.