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I really wanted to make the matrix also record voice with the mems mic but really struggled initializing the ADC. No clue what went wrong. Since I didn't want to delay this release any longer I skipped that part. It's presentable as it is and the video is packed anyways. I really wanted to make it short .. bur failed.

Please enjoy!

P.S. Welcome to all new members your names will appear in the upcoming videos!

Files

Magnet LED Matrix with 2000fps

5pcs 6-20 layer PCBs with free Via-in-Pad from $2 , Sign up here to Get $60 Coupons:https://jlcpcb.com/?from=bitluni (ad) This is a little story about my journey making a super fast RGB LED matrix thingy. Github Sponsors: https://github.com/sponsors/bitluni Patreon: https://www.patreon.com/bitluni Channel membership: https://www.youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join Paypal: https://paypal.me/bitluni bitluni live: https://www.youtube.com/@bitlunilive Twitch: https://www.twitch.tv/bitluni Mastodon: https://chaos.social/@bitluni Twitter: @bitluni Discord: https://link.bitluni.net/discord

Comments

Unexpected Maker

That came out really great and was nicely explained :). I'm using similar pogos on my RGB Touch Mini (vertical, nor horrizontal) and you have to make sure they are squished together with a lot of force to ensure reliable contact.

Dave Darko

music slaps in this one

bitluni

I had the issue, that the blocks are already reaching over the edge of the PCB. I can move them further out a little but any further the retention pins will be too close to the edge and the blocks might tip over during placement unless I would use V-scoring that's less precise on the other hand. That's the daily production nightmare I decided to not deal with anymore 😂