Grove-Q Touch Sensor

Price:
Sale price A$33.83   Inc. GST
SKU:
SS101020069
3 units Ships in 24 hours
The Q Touch Sensor is a high sensitivity and high noise immunity touch input device.It is based on 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 

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