Browse hardware designs
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Public designs
All HF bands QRP CW/SSB transceiver
WiFi Controller for WS2812 LED Stripes
Extensible RC car light controller with Web-based configuration tool
Fanpico: Open Source Programmable PWM (PC) Fan Controller
A uni-board split ortholinear made for stenography. Uses QMK Firmware's Gemini Protocol. This is the pro micro version (aka Uni v2)
open source embossed label maker
Microphone Pre-amplifier
Cost effective DIY DCC Decoder for model railroad locomotives
20 pin SWD/JTAG J-Link to 10 pin (0.1" and 0.05") reconfigurable Cortex-M header with power supply and TagConnect compatibility, as well as with a reset button. (Info about about J-Link Commander and Segger RTT is also given.)
@tzarc's custom keyboard designs.