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Tiny DIY programmable IR remote that’s based off the arduino uno (backwards compatible with my orginal Remoteduino project)!

Basically a more refined version 2 of my original Remoteduino project, which was an arduino compatible programmable IR remote. The nano is even smaller and adds an onboard IR receiver to allow programming buttons on the fly from other remotes (software is still a work in progress on that front, but hard coded remote commands currently work). Room for 5mm 950nm IR led. Runs off a single CR2032 and while not in use the atmega328p sleeps. Hard power switch in case you want to store the remote for longer periods without draining the battery. Onboard pogo pads for icsp and serial programming. Oh yeah and I added a cute little keyring hole just because …”

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