XVA1 Synth: No Soldering

Discover how to assemble XVA1 (aka XFM2) synthesizer - powered by Artix A7 35T FPGA - entirely on breadboard. This beginner-friendly, no-solder build is perfect for synth enthusiasts, makers and curious DIYers. Developed by René Ceballos, XVA1 delivers rich, polyphonic sound and flexible patch editing. In this step-by-step guide, you&learn how to build, wire and test synth - plus hear it in action. Timecodes: 00:00 - Intro 00:13 - What is XVA1/XFM2? 01:56 - What You’ll Need 05:47 - Placing Components on Breadboard 09:19 - Wiring: Part 1 15:08 - What is FPGA? 16:53 - Wiring: Part 2 21:50 - Installing Firmware 22:22 - First Test Run 23:57 - Troubleshooting Tips 25:20 - Patch Editor & Bundled Software 26:03 - Sound Demo 1 27:16 - Sound Demo 2 28:25 - Final Thoughts Playlist: | | #DIY Original video: