4 layers30 × 23.5 mm
NIMRS-21Pin Decoder
CDFER/NIMRS-21Pin-Decoder
An open source 21-Pin DCC Decoder for model trains
89 parts21
Boards using the MMDT3904
18 boardsBoards in 16 GitHub repositories, designed in KiCad, that use the MMDT3904 by Diodes Incorporated (-55℃~+150℃ 100 2 NPN 200mA 200mV 200mW 300MHz 40V 50nA 6V NPN SOT-363 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the MMDT3904’s symbol, footprint and pinout are on its own page.
- 2 layers63 × 80 mm
- 2 layers55.9 × 78.7 mm
CEM3340 VCO
JordanAceto/CEM3340_VCO
PCB for a CEM3340 based VCO with sine, triangle, saw, and pulse waves.
96 parts4CC-BY-4.0 - 4 layers110 × 80 mm
Esp32p4 extreme
Andreuxxx1977/esp32-p4
An open-hardware, actively cooled ESP32-P4 board for heavy multimedia work: a 2-lane MIPI camera, a 2-lane MIPI display, USB 2.0 High-Speed, 10/100 Ethernet, UHS-I microSD, 32 MB flash and 32 MB PSRAM.
234 parts1CERN-OHL-P-2.0 - 2 layers68.3 × 57.3 mm
- 4 layers134.8 × 138.5 mm
- 4 layers25.4 × 75 mm
- 4 layers73 × 73 mm
- 4 layers84.8 × 67 mm
- 4 layers180 × 125 mm
Other m68k
bradgrantham/other-m68k
Generated by make -C kicad board route fab release from the commit that last touched this directory.
171 parts - 4 layers20.5 × 106 mm
Moog ladder filter
mfiumara/kicad-library
This PCB adapter connects the Waveshare ESP32-C6 Mini to the Sensirion SCD41 CO2 sensor.
40 parts - 2 layers65.4 × 30.5 mm
- 2 layers20 × 72 mm
- 4 layers81.3 × 40.6 mm
- 4 layers22.9 × 55.9 mm
- 4 layers64.9 × 39.5 mm
- 2 layers46.6 × 20.1 mm
- 2 layers20 × 30 mm
