Now Open Sourced! Download the schematic and source code at the
bottom of the page.
The 4 Digit I2C Display is a perfect companion for pin limited microcontrollers. A rich command set, small form factor, and capable of displaying Hexadecimal numbers make this a great display. In addition, the display address is software programmable, allowing for up to 8 displays to be on the same 2 wire bus.
Download the Datasheet Here.
Download a demo program using the Propeller microcontroller here. You need to use the Parallax Serial Terminal for this program.
Below are 2 videos showing the Brightness and Segments control.
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