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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Rosewood paper grain — description and returns beneath the overlapping buy card.
Programmable region-of-interest (ROI) size on the receiving array
Temperature range: -30 / + 80 °
Thickness: 0
only need to register to display data related to reading and writing or testing buttons
Transmission rate: 500Kbps
CJMCU-122 Capacitive Touch Keypad Module Header Pins:With Soldered Pins Programmable region-of-interest (ROI) size onThe MPR121 capacitive keyboard uses the MPR121 and 12 touch sensitive pads to give a simple 'keyboard' with an output i2C The card also has four mounting holes that allows it to be used as an input system in place of the traditional buttons These keyboards function to measure the capacity of twelve points When an object approaches for the connector, it measures capacity changes. This signals the MPR121 that something has touched a 'button' Size:
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