sparkfun PRT-13144 Hook-Up Manual page 14

You will see the all the LEDs on the Touch Pot blink three times, indicating
you are in address change mode. As you slide your finger along the sensor,
the LEDs will change. They are telling you the address in binary. Holding
the Touch Pot sideways, with the PTH holes on the left, you will see every
combination of numbers between 0b01 and 0b64.
You can repeat this process adding up to 64 Touch Pots on a single I C
bus.
More information on interfacing to microcontrollers through the I C port can
be found in the User Manual.
Resources and Going Further
Thanks for reading! Here are all the resources mentioned throughout the
tutorial.
• Touch Potentiometer Product Page @ danjuliodesigns.com
• Touch Potentiometer User Manual
• Touch Pot Utility Application
• Digital Potentiometer AD5262BRU Datsheet
• Touch Potentiometer GitHub Repository
For more Capacitive Touch fun, check out the other great SparkFun
tutorials.
MPR121 Hookup Guide
How to get started using the
MPR121 for capacitive touch
sensing with your Arduino.
Touch Potentiometer
Hookup Guide
Learn how to use the SparkFun
Touch Potentiometer to control
lighting, volume or other inputs in
your daily life.
https://learn.sparkfun.com/tutorials/touch-potentiometer-hookup-guide?_ga=1.266042959...
2
2
AT42QT1010 Capacitive
Touch Breakout Hookup
Guide
Learn how to use the simple
AT24QT1010 Capacitive Touch
Breakout.
Bare Conductive Musical
Painting
Learn how to make a musical
painting using the Bare Conductive
Touch Board and Conductive Paint.
Page 14 of 14
11/16/2015