Browse hardware designs
BoardRepo is the GitHub for hardware. View schematics, PCBs, and BOMs in your browser and download the sources, no install and no account needed.
Public designs
bitaxe based on the BM1397 ASIC from the Antminer S17
A multifunctional smart knob capable of simulating haptic feedback using a BLDC motor.
A famicom discrete logic mapper
usb input adapter for sun workstations
Retro-inspired DIY 256KB memory expansion for the Amstrad CPC 464 computers
KeySeeBee is a split ergo keyboard. It is only 2 PCB (so the name) with (almost) only SMD components on it. It's only a keyboard, no LED, no display, nothing more than keys and USB.
DMX controller for two ancient industrial fans
Schematics and layouts for SiPM arrays
KiCad project for a custom, battery-powered doorbell with dual-color LED feedback and 4-layer circular PCB design. Optimized for low power and compact integration
USB MIDI FM synthesizer that supports voice synthesis using CSM (Composite Sinusoidal Model
A keyboard that is split reversible 40%ish and has an integratted mcu
A blinking Christmas lights using only bipolar transistors for its logic.
Replaces the 6530 ICs found on Allied Leisure pinball machines.
Handheld labeler wand for training ML models on gesture inputs
SPROJ3G2 PTX PCB - KiCad files
DIY: High Voltage Range Switching Mode Power Supply for Embedded and Solar systems
Normally open (HIGH) keychron low profile optical hitbox
Keyboard with low-profile Choc switches