Payments and Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
- The Zio Qwiic Capacitive Touch Sensor Module (AT42QT2120) is a Qwiic version of the touch sensor based on the AT42QT2120 sensor
- It features a unique Touch Wheel
The Zio Qwiic Capacitive Touch Sensor Module (AT42QT2120) is capable of sensing up to 12 keys, depending on the mode. Three of the keys can be used as sense channels for a slider or wheel, and nine are standard touch keys.
This touch wheel is unique and offers additional functionality compared to other similar wheel sensors. It can be used to create applications that require volume adjustment, light brightness, or wheel lights.
Zio has prepared the touch wheel and the keyboard for you and also included the source PCB file on our GitHub page for easy customization.
IC: AT42QT2120 and PCF8574T
Default I2C Address: 0x1c and 0x23
Operation Voltage: 3.3V
Dimensions: 46.7 x 46.7mm
0 to 255 ADC output
Dimensions: 33.8mm diameter
Nine keys, from key 4 to key 11
Dimensions: 66.9 x 99.8mm