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weteor / 3W6

a small compact 3x5+3 split ortho keyboard
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Alternative MCU Packages #2

Closed peterlok27 closed 3 years ago

peterlok27 commented 3 years ago

Hi! Thank you for your effort. I love the design idea. Can I just ask whether the QFN-44 is compatible with the PCB? TQFN-44 is rather hard to find where I'm at :((

weteor commented 3 years ago

Hi

unfortunately the QFN-44 is not compatible with Rev2. It hat to be the TQFP package.

I've just checked and LCSC has them in stock and they deliver almost everywhere. Maybe that is an option?

You may also check Octoparts, which lists stock on a multitude of sites, maybe you can find something there: https://octopart.com/search?q=atmega32u4-au&currency=USD&specs=0