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WarmCat 6 digit x 14 segment Backpack

Library and example code for the 6x14 segment i2c (HT16K33) modular display backpack.

This backpack consists of a 6-digit alphanumeric display, driven by the HT16K33. Connection to the Arduino is simple, with just two wires (SDA & SCL), in addition to power and ground. A separate pin "Vi2c" is provided should you wish to drive the logic at a different voltage to the display; for most uses this can just be linked with VDD.

Up to 8 of these backpacks can be daisychained by soldering the address jumpers.

See the tutorial here: http://warmcat.uk/?p=375

The images show the prototype, final production is underway and link to store coming soon!

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Library and example code for the 6x14 segment i2c (HT16K33) modular display backpack

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