NeoPixel Bike Light By Ruiz Brothers (Adafruit) · Example build · 11 views · 0 remixes A jet-engine-style bike headlight with a NeoPixel ring and Jewel, run by a Feather M4 in a printed box clamped to the frame 0SaveRemixCopy link Estimated parts cost 3 of 4 parts pricedDifficultyModerateParts4 parts · 7 pcs Start the assembly guide →