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MPR121 Touch Sensor Controller Module
₹106.20
- Connection Interface: I2C.
- Operating Voltage: 2.5-3.6 VDC
- Â Application: Capacitive Touch Sensor Controller
- Number of touch inputs:12
- Material: Alloy+Plastic
Products
MPR121 Touch sensor module
MPR121 touch sensor is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode The MPR121 also features eight LED driving pins, when these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default.
| Weight | 10 g |
|---|---|
| Dimensions | 3 × 2 × 0.2 cm |
| Operating Voltage (VDC) | 2.5 ~ 3.6 |
| Color | Black |
| Interface | I2C |
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