Build a BLE 8-Bit Synth and Amp 🎹
Why the open web links it
Build a wireless BLE 8-bit synth using Feather nRF52840 and Circuit Playground Bluefruit with animated NeoPixels.
Linked by 2 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including hackaday.com, adafruit.com.