Arduino uno Touch Sensor Capacitive Touch Module

This project demonstrates how to use a capacitive touch sensor module with an Arduino Uno.

The touch sensor detects touch or proximity, triggering an action in response to the input.

Components Needed

• Arduino Uno
• Capacitive Touch Sensor Module
• Jumper Wires

Block Diagram

Hardware Wiring Explanation:

Connect the signal pin of the touch sensor module to digital pin 2 on the Arduino Uno.

Connect the power (VCC) and ground (GND) of the touch sensor module to the respective power and ground pins on the Arduino Uno.

Wire up the touch sensor module to the Arduino Uno as per the circuit setup section.

Software (Arduino IDE):

Open the Arduino IDE and create a new sketch.

Copy and paste the provided Arduino code into the sketch.

Upload the code to the Arduino Uno.

operation:

Open the serial monitor with a baud rate of 9600.

Observe the output indicating "Touch detected" or "No touch detected" based on sensor input.

Applications

Notes

Ensure the touch sensor module is positioned correctly and calibrated as per its specifications.

Experiment with sensitivity adjustments and debounce techniques for reliable touch detection.

Explore advanced capacitive touch sensor modules for extended functionality and integration possibilities.