DIY Music Sequencer

I upgraded a scrapyard controller panel from the 90ies with an esp32s3 audio board to make a synth/sequencer/mod-player and had a lot of fun. Try coupon code "boardluni" at https://aisler.net (sponsor) Sprite_tm panel driver: https://github.com/Spritetm/mn812_module 0:00 Intro 0:17 Scrapyard find 1:01 Reverse engineering 1:56 Board design 3:28 PCB Assembly 4:33 First test 5:24 Sigma-delta audio 5:55 Audio amplifier 6:52 Sequencer dev 7:52 MOD-Player 8:37 Conclusion MODs (rather butchered than) played: Steffen Nicolaisen - Submariners Rob Hubbard - Zoids Wouter van Leeuwen - Haste Links to parts and tools (affiliate links): Preheating Station ($50): https://aliexpress.bitluni.net/heatin... Tweezer set ($8): https://aliexpress.bitluni.net/tweezers Low Temp Solder Paste ($3): https://aliexpress.bitluni.net/lowTem... SMD Resistor Set ($9): https://aliexpress.bitluni.net/RSet Electrolytic Capacitor Set ($14): https://aliexpress.bitluni.net/elecCaps SMD Ceramic Capacitor Set ($17): https://aliexpress.bitluni.net/smdCaps Colorful Pin Header: https://aliexpress.bitluni.net/pinHeader Colorful Pin Socket: https://aliexpress.bitluni.net/pinSocket My camera and lens (4k 60fps): https://amazon.bitluni.net/gh5 Zoom H6 Audio Recorder: https://amazon.bitluni.net/h6 plz share :-) Github Sponsors: https://github.com/sponsors/bitluni Patreon:   / bitluni   Channel membership:    / @bitluni   Paypal: https://paypal.me/bitluni Twitter: @bitluni reddit: u/bitluni Discord:   / discord   #electronics #maker #synth