Capacitive Touch Key Module TTP223 1 Channel Sensor For Arduino Projects Self Locking Or Non Locking Compact 15x11mm Touch Switch For DIY Home Automation And Prototyping Pack Of 10
✔️ 1-channel capacitive touch module with self-locking or momentary mode
These compact touch key modules rely on the TTP223 chip to provide a reliable capacitive input for small electronics projects. They measure a tiny 15x11mm footprint, making them ideal for Arduino, Raspberry Pi, and other microcontroller setups, especially in DIY home automation and prototyping scenarios.
✅ 15x11mm footprint enables easy board mounting
✅ Single-channel input with selectable self-locking or momentary mode
✅ Wide supply range 2.5-5.5V and TTL-compatible output
✅ Easy integration with common development boards
✅ Pack of 10 modules for bulk DIY projects
💡 What is a capacitive touch switch module used for in DIY electronics projects? A handy touch input device lets you replace mechanical switches with a touch-activated control, which is great for clean interfaces and compact layouts. - handy for turning lights or relays on/off without physical buttons - easy integration with Arduino, Raspberry Pi, and other MCUs - supports self-locking and momentary modes for flexible user interaction