12 Pack TTP223 Capacitive Touch Sensor Modules Gold Edition With Immersion Gold Plating Lead Free For Plug And Play Prototyping Do It Yourself DIY Projects Compatible With Arduino IDE Raspberry Pi Pico And ESP32 S3 Ideal For Makers And Classrooms
✔️ 12 modules, ENIG immersion gold, 3.3V/5V compatible
These 12-pack capacitive touch sensor modules use the TTP223 IC to detect finger touches, replacing mechanical buttons in DIY projects. They’re ideal for prototyping with Arduino, Raspberry Pi Pico, ESP32-S3, and other MCUs in classrooms, makerspaces, and hobby labs.
✅ Wide voltage compatibility: 3.3V/5V MCU support
✅ Immersion gold plating: ENIG for low contact resistance and durability
✅ Lead-free manufacturing: eco-friendly and compliant
✅ Compact, plug-and-play integration: clearly labeled VCC, GND, I/O
✅ Low power consumption: great for battery-powered DIY projects
💡 What is a capacitive touch sensor module and why would I use one in my projects?
These handy sensors give you a contactless button input that's easy to wire and great for quick prototypes.
- Detects finger touch via the TTP223 IC and outputs a clean digital signal- Compatible with 3.3V and 5V MCUs including Arduino IDE, Raspberry Pi Pico, and ESP32-S3
- Reduces mechanical wear and provides a sleek user interface for IoT projects
- Ideal for classrooms and makerspaces needing fast, hands-on demos