1. 16-key board TTP229 capacitive touch sensor IC 2. onboard power indicator 3. working voltage: 2.4V-5.5V 4. the module can be set to output mode, the key output mode, the longest time and fast output / low power options 5. PCB board size: 49.3 (mm) x64.5 (mm)
Trustpilot
2 months ago
2 months ago