4 layers86 × 34 mm
Bsl drv v1
jackw01/scanlight
A better light source for scanning color negative film
157 parts397CERN-OHL-W-2.0
Boards using the CH221K
44 boardsBoards in 33 GitHub repositories, designed in KiCad, that use the CH221K by WCH (Nanjing Qinheng Microelectronics) (-40℃~+105℃ 100W 5V、9V、12V、15V、20V PD 3.0 Power Receiver Controller SOT-23-6 USB PD ROHS). See how each wires it, with its parts, size, README and files; the CH221K’s symbol, footprint and pinout are on its own page.
- 2 layers94.8 × 67.2 mm
- 6 layers180 × 120 mm
DCJ11CoreBoard v1.3
CYP4502D6/DCJ11CoreBoard
PDP-11 replica project based on the DEC DCJ-11 chipset, utilizing FPGA as bus controller and peripheral emulator, using external SRAM to provide system memory
234 parts13GPL-3.0 - 4 layers88.8 × 13 mm
- 2 layers100 × 60 mm
- 4 layers122.3 × 96.1 mm
- 2 layers91 × 55 mm
Meisi
midarubiccube/canfd_meisi
この名刺はPCとつなぐだけでCANFDができるという最高で実用性マシマシの名刺となっています。 特徴として + SLCANでserialを経由しCANが可能 + CANFD2ch搭載 + CANFDをLANケーブルに変換 + 終端抵抗 + LANケーブルでPoE給電（12V）が可能。 + インジケータ付き
47 parts2 - 4 layers100 × 100 mm
- 4 layers100 × 100 mm
- 2 layers100 × 75 mm
- 2 layers370 × 120 mm
VNTR-65
FanieVenter/VNTR-65
A custom, over-engineered 65% keyboard featuring an RP2350 MCU, a hall effect key matrix, an analog slide potentiometer, an OLED display. Built for daily use thanks to HackClub.
137 parts1 - 2 layers20 × 35 mm
Breadboardpower
hnz1102/breadboard-power-alligator
BREAD BOARD POWER ALLIGATOR : Power Supply for Bread-Board
21 parts1 - 2 layers124 × 70.8 mm
- 2 layers90 × 100 mm
Densha pico
whowechina/densha_pico
Special thanks to community projects and developers. And also these projects: RPSiliconKiCad: https://github.com/HeadBoffin/RPSiliconKiCad
42 parts1 - 4 layers250.8 × 30 mm
- 2 layers18 × 23 mm
BAVG2USBC T
akita11/BAVG-USB-C-T
BAVG-USBC-T-PDではUSB PD (Power Derivery)の電圧設定機能があり、給電電圧を20Vまたは12Vに設定できます。 電圧設定が有効の場合はPG (Power Good)LEDが点灯します
15 partsMIT - 2 layers18 × 20 mm
- 2 layers65.5 × 30 mm
- 2 layers45 × 60 mm
4dn firing timing probe
doge-gif/4dn-firing-timing-probe
DIY 4DN (srv250, renessa) engine fire timing probe
22 parts - 4 layers50 × 23 mm
- 4 layers65 × 45 mm
Dual Rail Power Supply
Jmanicom/Dual-Rail-Power-Supply
A low-noise lab power supply designed around the usage with audio circuits
63 partsCERN-OHL-S-2.0 - 2 layers88 × 100 mm
- 2 layers37 × 37 mm
ZigbeeLEDController
ModestoHagney/zigbee-led-strip
Zigbee colour light firmware for a WS2812 strip on ESP32-H2 / ESP32-C6
33 parts - 2 layers22.8 × 10.8 mm
USB C2easypads kicad
Small-doge128/USB-C2easypads
A really small and simple USB-C PCB with 2 output pads. It's for 12V (47k resistor), but if you want higher voltage, buy a different Rset resistor and fuse.
13 parts