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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Peak current: <30mA
Standard USB type A male connector and TTL 6pin
Microcontroller: Kinetis KL02
I2C bus interfaces maximum speed: 400kHz
Capacitive Touch Key Pad 12 keys with I2C MPR121 motor Peak current: <30mAThe Capacitive Touch Keypad has 12 touch pads that can be accessed via I2C. The onboard MPR121 touch controller makes it very easy to control this keypad and it makes sure you only need 2 or 3 pins of your microcontroller board. The MPR121 capacitive keypad uses the MPR121 and 12 touch sensitive pads to give you a simple 'keypad' with an I2C output. The board also has four mounting holes allowing it to be used as an input system in place of
