General description The TTP223 Modular Touch Button is a self-locking jog capacitive switch designed for versatile applications. This product comes in a pack of 300 switches, making it ideal for DIY projects and home improvement tasks. Technical specifications Model: TTP223 Size: 15 x 11 mm Power supply: 2.5 V - 5.5 V Working temperature: -20 to +50 °C Voltage distribution: 6 V Trigger setting modes: AB=00 (TTL high level output without latching), AB=01 (TTL high level output with self-locking), AB=10 (TTL low level output without latching), AB=11 (TTL low level output with self-locking) Internal switch: capacitive switch Color: red Material: PCB Other information Package Contents: 300 capacitive switches Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.