Standalone Momentary Capacitive Touch Sensor Breakout [AT42QT1010]

Single-pad momentary capacitive touch breakout using the AT42QT1010, requiring no microcontroller. Operates from 1.8–5.5 V and outputs a digital signal while touched.

Pinout

Logical pinout · physical placement not verified
STANDALONE MOMENTARY CVDDVINOUTGNDtouch pad
  • VDDVIN
    Type · PowerVoltage · 1.8-5.5V DC
  • GND
    Type · GroundVoltage · 0V
  • OUT
    Type · GPIOVoltage · VDD logic high
  • touch pad
    Type · Unknown

Start wiring

I2C · SPI · Single data line · 3.3 – 5 V · Breakout

Verify supply voltage and logic levels before powering up.

Module pins: VDD/VIN, GND. Schematik maps them to your board in the app.

Touch

13 other options

MPR121, CAP1188, CAP1203 Qwiic slider and AT42QT breakouts are sensor ICs for electrodes you wire yourself. Simple single-pad modules like the TTP223B give you one digital output with no bus required.

View all 13

Related groups

4 groups