UNIVERSAL HUB TTP223 Touch Key Switch Modules – Capacitive Touching Button Self-Locking/No-Locking Jog 2.5-5.5V 20Pcs

The TTP223 Touch Key Switch Module is a capacitive touch-sensing device designed for modern electronic applications. This versatile module supports self-locking and no-locking (jog) modes, making it adaptable to various DIY projects and professional applications. Operating within a voltage range of 2.5V to 5.5V, it is compatible with most microcontrollers and power supplies. Its compact design and high sensitivity allow for seamless integration into touch-based control systems, such as smart home devices, interactive displays, and more. With stable performance and easy installation, the TTP223 module is perfect for enhancing your electronic designs.