Contra Low-Cost Ortholinear Keyboard By ai03 · Example build · 6 views · 0 remixes A bare-minimum 4 × 12 ortholinear keyboard PCB with through-hole diodes and a Pro Micro, built to be as cheap as possible 0SaveRemixCopy link Estimated parts cost DifficultyEasyParts1 part · 5 pcs Start the assembly guide →
