Our I²C ADC121 Potentiometer Mini Module provides a convenient solution for applications that require digital readings of a user-set potentiometer.
This Mini Module allows users to ask for the potentiometer position over the I²C bus, converting tactile movements into digital data that can be used for a multitude of interface applications.
Digitally read the onboard potentiometer and use the incoming data for IoT-based light-dimming applications, or fine-tune program settings using a conventional knob.
This potentiometer can even be used to digitally control the audio volume of your Raspberry Pi by writing software instead of conventional analog audio signal processing. Integrated ADC121C021 12-Bit analog-to-digital converter allows up to 9 devices to chain to a single I²C bus, capable of reading 4096 positions per potentiometer.
- Light Dimming
- Motor Speed Control
- Volume and Tone Controls
- Medical Instruments
- Test Equipment
All I²C Mini Modules are designed to operate at 5VDC. Using a convenient 4-Pin plug, devices can be daisy-chained onto the I²C Bus, eliminating the need for soldering. Simply plug together the devices you need for your next automation application.