Single TTP223B touch sensor - When the selected field is touched on the PCB, the module sends high status to the SIG pin. As a standard, we have a low state (without a detected touch), it can be used as a physical contact detector, low energy consumption.
- Power supply 2 - 5.5V DC
- The system was used: TTP223
- Response time: 60ms
- Mounting holes: 2mm in diameter
- LED diode - touch signaling
- Sensitivity of the sensor depends on the value of the capacity C1, the lower the value the higher the sensitivity of the module
- PCB dimensions: 24mm x 24mm