
Boards using the 74LVC125AD
65 boardsBoards in 55 GitHub repositories, designed in KiCad, that use the 74LVC125AD by MDD (-40℃~+125℃ 1 1.65V~5.5V 2.6ns@5V,15pF 4 40uA 50mA 50mA 74LVC Schmitt trigger Tri-State Unidirectional SOP-14L Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the 74LVC125AD’s symbol, footprint and pinout are on its own page.
- 4 layers86 × 100 mm

- 2 layers91.2 × 48.3 mm

- 2 layers105 × 160 mm

Bkm-129x simple
Shank-Mods/Wii-BVM-Card
A simplified version of the BKM-129X compatible board.
132 parts26 - 4 layers99 × 99 mm

PrntrBoardV1
ghent360/PrntrBoard
3D Printer controller board using STM32 NUCLEO-F446 kit TMC2130/2660/2209 drivers
238 parts24 - 2 layers89.5 × 86.4 mm

TRS-80-M3-KEY
maboytim/TRS-80_Model3-4_Keyboard-Display-Adapter
FPGA based Interface to replace the keyboard and/or CRT display of a TRS-80 Model 3 or 4 with a PS2 keyboard and VGA or HDMI monitor.
32 parts18Unlicense - 2 layers50 × 50 mm

PlipUltimate
tehKaiN/plipUltimate
Network interface & SD card reader for Classic Amigas
51 parts13GPL-2.0 - 2 layers75.2 × 79.2 mm

TRS-80-M3-VID2
maboytim/TRS-80_Display_Adapter
Display board and CRT replacement for TRS-80 Models 3 and 4 and the big Tandy's.
27 parts12Unlicense - 4 layers160 × 100.2 mm

Csa ultracpu
fachat/csa_ultracpu
The CPU board for a 17MHz Colour-PET clone with modern interfaces
175 parts9GPL-3.0 - 2 layers40.3 × 75.7 mm

- 2 layers110 × 83.7 mm

RAMPS STM32F407 TFT Touch
Jarins/STM32F407-RAMPS
RAMPS for STM32F407ZE_ZG Dev. Board Black edition
104 parts7GPL-3.0 - 2 layers191.5 × 100 mm

HyperNet-2-MainBoard
TheStaticTurtle/HyperNet
HyperNet is an 8-in, 8-out open-source audio stagebox based on Ultranet
232 parts6MIT - 2 layers29.5 × 22 mm

CE Makerverse MicroSD Card Adapter
CoreElectronics/CE-Makerverse-MicroSD-Card-Adapter
This is the repo for the Core Electronics Makerverse™ MicroSD Card Adapter.
31 parts5 - 2 layers73.7 × 48.3 mm

- 2 layers106.7 × 101.1 mm

- 2 layers186.7 × 81.8 mm

DD Scope PCBv3
RichardBenear/DDScopeX-Hardware
Hardware documentation for Direct Drive Scope
85 parts3MIT - 2 layers32.4 × 25.5 mm

- 2 layers105 × 160 mm

- 2 layers70.7 × 70.7 mm

Whistler mic array
ccc909/Whistler
Open-source 16-channel USB MEMS microphone array: KiCad PCB design, XMOS XU316 (xcore.ai) USB Audio Class 2 firmware with DFU, BOM and JLCPCB-ready production files. CERN-OHL-S.
96 parts1CERN-OHL-S-2.0 - 2 layers180 × 135 mm

- 2 layers62.5 × 67 mm

SD Tape Player
GadgetReboot/SD_Tape_Player
Play computer cassette data audio files from a micro SD card with Arduino Nano
36 parts1 - 2 layers132.2 × 144.1 mm

HexKeyboard
hansliss/HexKeyboard
A 25 x 25 keypad with a LED display and many features.
83 parts1BSD-2-Clause - 2 layers85 × 56 mm

Econet AtoMMC
kgl2001/Atom_Econet_AtoMMC
Combined AtoMMC & Econet interface board for Acorn Atom
40 parts1CC-BY-SA-4.0 - 2 layers

FPGA SCSI
DaveRichmond/PCBs
Just a bunch of PCBs I've designed for various prototyping or experimentation purposes. Mostly breakouts or adapters. CC-BY-3.0-AU
143 parts - 4 layers210 × 210 mm

SmartSwitch
Joe-Purvis/UFE
This repository consolidates multiple projects into a single monorepo for the Ultrasound Smart Switch system.
187 parts