Analog Devices AD5254 Digital Potentiometer 4-Channel 256-Position I2C Mini Module 100K

Features

The AD5254 (from Analog Devices) offers an ideal solution for most digital potentiometer applications. Learn how to use the AD5254 using our I2C Mini Module and take control of 4 on-board I2C controlled potentiometers, each with 256 taps. The AD5254 supports wiper read-back, allowing you to easily read the current wiper settings.

Digital potentiometers are an ideal solution to replace many types of mechanical potentiometers, but we advise close examination of the datasheet to make sure your application is voltage compatible with the AD5254.

The AD5254 may also be used in:

• programmable gain/offset control applications,
• programmable power supplies,
• programmable filters,
• low-resolution digital-to-analog conversion,
• LED brightness adjustment, and
• sensor calibration applications.

The AD5254 is strictly limited to 5ma of current through each potentiometer. Voltages through the AD5254 potentiometers should NEVER exceed +5VDC at 5ma.

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.

Pull-up resistors are included with all NCD master devices. If you are wiring in your own I2C port, on-board 4.7K jumper-selectable pull-up resistors are available for convenience purposes.

Compatible as below

Arduino Interface
Banana Pi Interface
BeagleBone Interface
Bluz Bluetooth Interface
C.H.I.P. Interface
ESP8266 Interface
Particle Interface
Onion Omega 1 & 2 Interface
PyCom Interface
Raspberry Pi Interface
Windows 8/10 PC USB Interface

Please see Repository as below
https://github.com/ControlEverythingCommunity/AD5254