Keyestudio Capacitive Touch Sensor Module for Arduino

The Keyestudio Capacitive Touch Sensor Module is a modern alternative to traditional mechanical buttons for your Arduino projects. Ideal for students, makers, and hobbyists, this compact module detects human touch and metal contact to trigger digital outputs. It is perfect for creating sleek, interactive interfaces that can even operate through thin protective barriers.

Sleek touch-based control

Replace clunky mechanical buttons with a modern capacitive touch interface. This sensor detects contact from both human skin and metallic objects, providing a clean high or low voltage feedback signal.

Detection through non-conductive barriers

This versatile sensor can detect touch even when isolated by materials like paper or cloth. Note that the sensor's sensitivity will decrease as the thickness of the isolation layer increases.

Flexible voltage compatibility

Operating on a supply voltage range of 3.3V to 5V, this module is highly compatible with standard microcontrollers. It integrates seamlessly into both low-power 3.3V systems and standard 5V Arduino setups.

Simple digital interface

The module features a straightforward digital interface, making it easy to read state changes in your code. It is fully supported by standard Arduino software and online wiki tutorials for quick integration.