TTP224 4-way Capacitive Touch Module
This is a 4 switch digital touch sensor with capacitive sense technology, the TTP 224 IC offers capacitive sense input feed designed for touchpad control, followed by a 4- finger-sized touchpad. The board has a jumper’s arrangement to change the keypress output mode in Timed or Toggle, Active High or Active Low. Separate jumper adjustments are provided for changing the response time of the pressed key: 60mS fast mode or 160mS in Low power. The output side of the board has 6 pin headers, with 4 pins to be connected with the digital I/O of any microcontroller board (Arduino, ARM STM32).
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Description
- Onboard TTP224 capacitive touch sensor IC 4 keys
- 4 board-level status indicator
- Working voltage: 2.4V-5.5V
- Advanced Pins breakout, so that the output mode and working mode selectable.
- Low power selection
Additional information
| Operating Voltage (VDC) |
2 ~ 5.5 |
|---|---|
| Max. Operating Current (mA) |
0.009, 0.009 |
| Output Response Time |
60mS @ Fast Mode |
| Shipping Dimensions |
6 X 8 X 2 CM |
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