1,onboard TTP229 capacitive 16 key touch induction IC
2,onboard power light
3,working voltage: 2.4 V to 2.4 V
4, modules, you can set the output mode, key output mode, the longest time and fast/low power output
5, PCB board size: 49.3 (mm) x64.5 (mm)
keypad 4*4 TTP229 Capacitive Touch Switch
- Product Code: Arduino
- Availability: 8
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70 LE