Product details
4 Channel Capacitive Touch Module uses the touch-sensing IC TTP224 to sense the touch input. The module has 4 touch pads. Power the module with 2.4 ~ 5.5V DC and the touch pad is all active to sense the input.
Four Channel Capacitive Touch Module is easy to interface. It can be used along with a microcontroller or an arduino or even without one. When a capacitive load (such as a human hand) is in close proximity to the sense-pad, the sensor detects the change in capacitance and activates the switch. Custom sense-pads can be made from nearly any conductive material and these sensors can detect touch through thin layers of non-conductive materials such as glass, plastic, fabric or even wood.
Specifications
- Operating Voltage: 2V-5.5V
- Start-up Calibration Delay: 0.5 Sec
- Onboard TTP224 capacitive touch sensor IC
- Output Status Indicator LED
- Output can configured be Active High or Low
- Output Mode can be configured to Toggle or Momentary
- Output can be directly connected to Microcontroller’s Input pins
- PCB Size: 34×1.6x45mm
- Module Weight: 5g.
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