4 layers120 × 98 mm
Boards using the CD4066BE
36 boardsBoards in 30 GitHub repositories, designed in KiCad, that use the CD4066BE by Texas Instruments (-55℃~+125℃ 125Ω 15ns 1:1 3V~18V 40MHz PDIP-14 Analog Switches, Multiplexers ROHS). See how each wires it, with its parts, size, README and files; the CD4066BE’s symbol, footprint and pinout are on its own page.
- 2 layers101.6 × 53.3 mm
- 2 layers59.7 × 41.3 mm
Apple II Adapter
tebl/Apple2-Joystick-Adapter
Adapter that plugs into the Game I/O connector on the Apple //e motherboard to add support for Atari-style joysticks, cables can be routed to the back of the case for easy access.
23 parts17 - 2 layers100 × 100 mm
2STACK
akpu/CubeSat-5Stack-Architecture
Design and Development of a 1U CubeSat Electronics Stack for Communication and Telemetry
27 parts3 - 2 layers100 × 100 mm
Kleingorium
lytex/kleingorium
Expansion board for https://github.com/hexagon5un/klangorium that generates harmonic frequency multiplications and divisions
95 parts3 - 2 layers124.3 × 131.7 mm
MegaDuck SJC
ManCloud/MegaDuck_SJC
WIP - Reverse Engineering Project of the MegaDuck Super Junior Computer
102 parts2GPL-3.0 - 2 layers148 × 175 mm
- 2 layers167.3 × 85.2 mm
FinalCircuit
HarshitRaj3007/EDL2024
Repository for our EDL project in year 2024. RRAM Characterization using FPGA.
59 parts1 - 2 layers61.2 × 61.2 mm
OpenBCI Wifi Shield
nestorufpe/OpentDCS-Hardware
All design files made with KiCad PCB design software. http://kicad-pcb.org/
35 parts1 - 4 layers92.7 × 63.1 mm
555 doom kicad
nickbild/555_doom_pcb
The circuit plays the opening riff from "At Doom's Gate" without a microcontroller, computer, or any software.
89 parts1MIT - 4 layers90 × 210 mm
PID Board
AaronDoubert/quadcopter-pid-boards
Analog PID flight controller for a 5" quadcopter: roll, pitch and yaw loops built from op-amps and trimpots, fed by an MPU-6050 through a small ATtiny/DAC "shim", driving a 4in1 ESC. Designed in KiCad 10.
228 parts - 2 layers104.8 × 97.8 mm
Dsp effect pedal bluetooth
Ahreo/effect_pedal
Guitar effect pedal with bluetooth connectivity!
89 parts - 2 layers80 × 72 mm
- 2 layers60 × 60 mm
GasSensor Readout copy
geo17112004/gas-sensor-readoutboard
Designed and fabricated a PCB based analog front-end readout board using a Improved Howland current pump topology with op-amp current-sensing and voltage-buffer stages for resistive gas sensors, supporting a 100 Ω–10 MΩ…
52 parts - 2 layers250 × 200 mm
- 2 layers93.5 × 119.2 mm
Takehomelab
IsaacEmmanuelGudinoJacobo/TAKEHOMELAB_ESP32
Plataforma de hardware educacional (Take-Home Lab) para el modelado y control PID de sistemas físicos. Diseño de PCB en KiCad para ESP32-S3, integrando control de motor DC, sensor de luz (LDR) y módulo de conmutación.
34 parts - 2 layers97.8 × 58.4 mm
- 2 layers167.6 × 114.3 mm
- 2 layers50 × 100 mm
- 2 layers111.3 × 76.7 mm
PurrChestrion board
sgilissen/purrChestrion
MIDI input for a B.Toys Meowsic keyboard, and possibly other musical toys as well
33 partsCERN-OHL-S-2.0 - 2 layers211.6 × 150.8 mm
- 2 layers130 × 160 mm
- 2 layers85.7 × 137.2 mm
Oscilloscopio
ciaa/Ponchos
El poncho consta de elemento digitales y analógicos tales como: potenciómetro, buzzer, UART/RS-232, LCD 16x2, teclado matricial 4x3, y pinout para comunicaciones varias y pines de propósito general.
63 parts15 - 2 layers165 × 108 mm
