This code helps to control a servo motor using a touch sensor. You can connect the wires as below. Connect the touch sensor pin to D2 Connect the servo motor pin to D9 //below is the arduino code ...

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A complete DIY Guide to build a Capacitive touch sensor with ESP32 with PCB design and Arduino code. Control lights or appliances with a smart touch sensor with ESP32.

The sensor forms an image and OpenCV detects the actual touch configuration. It appears you can use the raw data from the Arduino, too, but it might be a little harder.

Learn how to integrate a capacitive touch sensor into a circuit using a microcontroller, a resistor, and a capacitor. Discover the basics, design, programming, testing, and troubleshooting of ...