Trigger Actions with a Touch - No Mechanical Switch Required

These capacitive touch sensor modules detect finger contact without any mechanical moving parts. Based on the TTP223 chip, each module outputs a digital HIGH signal when touched, making it a direct drop-in replacement for mechanical push buttons in interactive builds.

• Pack Contents: 10 capacitive touch sensor modules
• Detection: Capacitive touch, no mechanical contact required
• Output: Digital HIGH on touch (both self-lock and momentary modes available via jumper)
• Voltage: 2V-5.5V operating range
• Application: Touch-activated interfaces, interactive art, Arduino/Raspberry Pi projects