SHAHIDEER DIY TTP223B Digital Touch Capacitive Sensor Switch Module Multicolour

Highlights

• Can be powered via a mini-b usb connection, 7-12v unregulated external power supply or 5v regulated external power supply
• Small, complete and breadboard-friendly board that is based on the dependable atmega328pâ technology
• Pin layout works well with the mini or basic stamp and delivers exceptional performance
• Allows the CPU, RAM and all other computer hardware components to communicate with each other well
• It can be used as a touch surface, positive and negative can replace the traditional touch button.