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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



Technical details

Dimensions 140mm x85mm x10.8mm
Weight G.W 10g
Battery Exclude

Part List

Grove - Q Touch Sensor 1

ECCN/HTS

ECCN EAR99
HSCODE 9031900090
USHSCODE 90230000
UPC 841454107187
ROHS 1

Grove - Q Touch Sensor

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 suppr

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