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Grove-Q Touch Sensor

Product Code: 101020069
Excl. VAT: £14.56 Incl. VAT: £17.47
You will earn 14 Robo Points for buying this product

The Q Touch Sensor is a high sensitivity and high noise immunity touch input device.

The Q Touch Sensor is based on the Atmel AT42QT1070. The AT42QT1070 modulates its bursts in a spread-spectrum fashion in order to heavily suppress the effects of external noise, and to suppress RF emissions. The QT1070 uses a dual-pulse method of acquisition. This provides greater noise immunity and eliminates the need for external sampling capacitors, allowing touch sensing using a single pin.

 Specification:

  • Operating Voltage: 3 ~ 5.5V 
  • Operating Current @3.3V: 1mA 
  • Touch Keys: 7 Keys ; key0 ,key1 ,key2 are on the Grove PCB bottom side 
  • Communicating Protocol: I2C 
  • I2C Address: 0x1B

Resources:

Please visit the wiki page for more info about this product.


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