TTP229 16 Channel Digital Touch Switch Sensor Digital 16 channel Touch Key Capacitive Module for Arduino Board Electronic DIY Tool, Blue
Features:
1. Onboard TTP229 capacitive 16-key touch sensing IC
2. Onboard power indicator
3, working voltage: 2.4V-5.5V
4, the module can be set output mode, key output mode, long output time and fast/low power selection
5, PCB board size: 49.3(mm)x64.5(mm)