Ten Pack TTP223B Capacitive Touch Switch Modules With 2 To 5.5V Digital Sensor And M2 Mounting Holes For DIY Smart Home Projects On Non Metal Surfaces Instant Momentary Touch Response

Ten-Pack Capacitive Touch Modules with TTP223B for DIY
✔️ 2-5.5V input, 60ms touch response, 24x24mm PCB, 4 M2 holes

These ten capacitive touch switch modules use the TTP223B IC and are perfect for adding touch controls to DIY smart home projects on non-metal surfaces. They sense touch through glass, plastic, or paper up to 3 mm thick and provide a momentary signal with very low power draw, ideal for battery-powered setups. Each module measures 24x24mm with four M2 mounting holes for secure installation.

✅ Wide voltage input: 2-5.5V DC compatible with Arduino/RPi
✅ Instant 60ms touch response with 12s idle low-power
✅ Non-metal detection through glass/plastic/paper up to 3mm
✅ 24x24mm PCB with four M2 mounting holes
✅ Ultra-low standby current under 1.5µA; wake ~220ms
✅ Ten-pack bulk kit for DIY projects

💡 What is a capacitive touch switch module used for in home automation? This handy category of sensors lets you add convenient touch controls to lighting, panels, smart mirrors, and other DIY devices.

- handy touch-activated control for lighting and panels - TTL output for easy Arduino and Raspberry Pi compatibility - operates on 2-5.5V for battery-powered setups - works through non-metal surfaces up to 3mm thick