This 16 key capacitive touch keypad is based on the TTP229 capacitive sensor with accurate sensing of up to 16 points. Using this keypad provides a solid state alternative to mechnical type keypads providing the advantage of greater durability especially in dusty environments.
- 16-key board TTP229 capacitive touch sensor IC
- Onboard power indicator
- Working voltage: 2.4V-5.5V DC
- The module can be set to output mode, the key output mode, the longest time and fast output / low power options
- PCB board size: 49.3 (mm) x64.5 (mm)