2 layers109 × 71 mm
Boards using the K34
25 boardsBoards in 18 GitHub repositories, designed in KiCad, that use the K34 by GOODWORK (-65℃~+150℃ 100uA 3A 40V 550mV@3A 80A Independent SOD-123FL Schottky Diodes ROHS). See how each wires it, with its parts, size, README and files; the K34’s symbol, footprint and pinout are on its own page.
- 4 layers39 × 40.5 mm
WirelessJLink V3S
hkustenterprize/RM2025-Wireless-JLink
Wireless JLink-OB based on Allwinner V3S
147 parts30GPL-3.0 - 2 layers298.8 × 122 mm
Ursaminor pcb
markstory/ursa-minor-keyboard
Design and schematics for the ursaminor keyboard
225 parts23 - 4 layers48 × 96 mm
Main Control Board
baoqi-zhong/Awesome-SMT-Machine
A single head 🔥SMT Machine🔥 based on FOC stepper motors. Pure self-developed and fully open-sourced.
188 parts9 - 4 layers45.9 × 42.1 mm
- 2 layers76.2 × 76.2 mm
- 2 layers285 × 116 mm
- 2 layers45 × 22 mm
- 2 layers315 × 121 mm
- 4 layers80 × 50 mm
MianCtrl H7
Aiyin4Da-2/Main_Ctrl_H7
STM32H723VGT6 MainCtrlBoard Author: Aiyin4DaGLD · Hardware: v1.2 · Updated: 2026-08-21
153 partsMIT - 4 layers80 × 80 mm
- 2 layers163.8 × 102.9 mm
- 4 layers63.7 × 64 mm
WirelessCharger V0.1
htsong-lab/hardware
Hardware engineering portfolio: FPGA high-speed board, RoboMaster power electronics and smart-car projects.
196 parts - 2 layers77 × 44 mm
- 2 layers59.5 × 25.3 mm
- 4 layers100 × 100 mm
- 4 layers80 × 99 mm
- 2 layers298.8 × 122 mm
Ursaminor pcb
markstory/ursa-minor-keyboard
Design and schematics for the ursaminor keyboard
149 parts23 - 2 layers293.6 × 117.7 mm
Ursaminor pcb
markstory/ursa-minor-keyboard
Design and schematics for the ursaminor keyboard
215 parts23 - 4 layers60 × 52 mm
Dual Head Motor Driver
baoqi-zhong/Awesome-SMT-Machine
A single head 🔥SMT Machine🔥 based on FOC stepper motors. Pure self-developed and fully open-sourced.
98 parts9 - 4 layers53.4 × 49 mm
- 2 layers247 × 80.8 mm
- 4 layers100 × 100 mm
- 2 layers100 × 100 mm
