Touch keys for Arduino Shield 3x3, MPR121

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3x3 touch keys shield for Arduino based on the known capacitive sensor MPR121, for pressure detection of nine touch buttons.
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Availability: In stock

Regular Price: €12.08

Special Price Excl. Tax: €8.68 Incl. Tax: €10.59

Available for delivery in 4/7 days

Product Description


Touch sensor capacitive type based on the MPR121 integrated circuit produced by Freescale Semiconductor, for the detection of touch pressure, by means of capacitance change that can individually controls up to 9 buttons. The I2C serial interface allows you to connect and configure with any microcontroller and development kits like Arduino and others.

Technical specification:
Supply voltage: 1.7 ~ 3.6Vcc
9 independent touch buttons (touch sensors)

Dimensions: 60 x 53 x 53 mm
Weight: 17.4g

Additional Information

Additional Information

SKU P16100309
Function Keyboard/Joystick


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