644/1284 Narrow

by Pandauino

The smallest ATmega644/1284-based boards

View all updates Jun 18, 2020

Campaign is Live!

by Thierry GUENNOU

Meet the perfect upgrade for your small-footprint Arduino projects. 644 Narrow and 1284 Narrow are small, simple, ATmega644/1824-based boards designed to improve your small footprint Arduino projects. The Narrow board gives you two to eight times more flash and RAM resources and ten more digital I/O as compared to an Uno/Nano, plus total compatibility.

You can add an optional OLED on top of the board, which allows a very small graphic/text rendering solution. With the high amount of resources available you are going to be surprised by how many functions and graphics you will store in these devices.

About the Author



$2,229 raised

of $1,000 goal

222% Funded! Order Below

Product Choices


644 Narrow Board

One 644 Narrow board - with 64 Kb flash and 4 Kb RAM. Comes with one 0.5 m USB cable.


1284 Narrow Board

One 1284 Narrow board - with 128 Kb flash and 16 Kb RAM. Comes with one 0.5 m USB cable.



One 0.49" OLED. Fits both 644 and 1284 variants.



I have been interested by electronics as a hobby for a couple of years and wanted to go as far as possible in the development of a finished product.


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