OKY3420: TTP223B Touch Module 1 Channel Capacitive Touch Button
OKY3420: TTP223B Touch Module 1 Channel Capacitive Touch Button
Control Interface: 3 pins (GND, VCC, OUT), GND is ground, VCC is the power supply, OUT for the digital signal output pin
Touch light: red LED, touch that is shiny
Touch area: blank blue area, finger touch can be triggered
Positioning holes: two positioning holes M2 screws, pore diameter 2mm, making installation easy positioning module
Additional information
| PCB Size | 16mm x 30mm |
|---|---|
| Working Voltage | 2.0V ~ 5.5V |
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