Electronics

1,429 boards

KiCad boards from 602 GitHub repositories tagged “electronics”, the most starred first; open any of them in PCBKit.

2 layers
Clockmodule flipflop
JopjeKnopje/clockmodule
Clock Module
45 parts
4 layers19.6 × 44.5 mm
PCB esp32c3 breakout
k-takata/PCB_esp32c3_breakout
ESP32-C3-WROOM-02 Breakout Board
4 parts
2 layers22.9 × 17.8 mm
PCB UPDI for AE CH9102F
k-takata/PCB_UPDI_for_AE-CH9102F
UPDI Adapter for AE-CH9102F
9 parts
2 layers54 × 47.5 mm
PCB updi unbricker
k-takata/PCB_updi_unbricker
UPDI High Voltage programmer for AVR Dx/Ex and ATtiny series
63 parts
2 layers70.4 × 80.1 mm
Cpld
K9DTV/cpld-development-system
ARCHIVED FINAL — Altera MAX 7000S (5V) / MAX 7000AE (3.3V) CPLD board. Calculator-full-5v (EPM7064S) + Calculator-full-3v3 (EPM7064AE), board tests, KiCad, ELEC 211. White board photo = 5V 7000S.
24 partsMIT
2 layers160 × 110 mm
Prepaid meter
kbssrikar7/esp32-energy-meter-pcb
KiCad PCB design for an ESP32-based single-phase energy meter (ATM90E26 metering AFE) — DRC/ERC-clean, SPICE-validated, fab-ready
80 parts
2 layers45.5 × 23 mm
5V-3.3V PowerSupply
kerylfo/5V-to-3.3V-LDO-Power-Supply
5V-to-3.3V linear regulated power supply PCB designed in KiCad, verified with LTspice simulation, and optimized for low thermal resistance and low EMI.
4 parts
2 layers69.8 × 30.1 mm
Nicadpwr
kloper/nicadpwr
Charger for Nickel-Cadmium 1.2v x4 battery pack
31 parts
4 layers50 × 32 mm
USB C PowerSupply
Kraad25/USB-C-Advanced-Power-Supply
USB-C PD trigger board (CH224A) — KiCad schematic and PCB layout, selectable 5/9/12/20/28V output
40 parts
2 layers26 × 26 mm
Chase
krk/chase-badge
60 LED 3.3V chaser with ATtiny85, USB-C and LiPo
179 parts
2 layers74.2 × 79 mm
Kitchen timer
krystofh/kitchen_timer
TimeUp kitchen timer based on 4-digit segment display, Raspberry Pi Pico and running on Zephyr RTOS
39 partsApache-2.0
4 layers88.2 × 70.3 mm
Bittheater
kyriosaa/bittheater
A compact device that displays up to 4 custom animations on a 16x2 LCD screen
7 parts
4 layers78 × 49 mm
'atmega328p blink board
kyvrit05/KiCad-Model-1-ATmega328P-Blink-Board
A simple PCB design - Project 1
15 parts
2 layers110.2 × 59.3 mm
Astable multivibrator panel
lahirunirmalx/astable-multivibrator
Two-transistor astable multivibrator LED flasher PCB (KiCad 9). Hybrid THT/SMD footprints, TO-92 pinout solder jumpers, gerbers ready. MIT.
269 partsMIT
2 layers69.1 × 53.8 mm
LED Pong
lmtreser/LED-Pong
Pong! revisited with Arduino
14 partsMIT
2 layers50 × 70 mm
Stacklight Controller
lmtreser/mecanica
Repositorio educativo de modelos 3D, en general dispositivos o artilugios mecánicos para vincular con electrónica
47 partsGPL-3.0
4 layers35 × 35 mm
EG800K LA devboard
LuisHDR2024/EG800K-LA-devboard

55 parts
2 layers100 × 100 mm
Tach v1.0
maheen-ahmed1/OptoTACH
Precision non-contact optical tachometer (0–9999 RPM/RPS) built entirely with discrete CMOS logic & 555 timers; no microcontroller, no firmware. Includes KiCad EDA, 3D model, Python simulation, and bench validation.
99 parts
2 layers76 × 45.2 mm
Masjid2
Mahmoud1205/AthanLamp
Hardware, software, and devlog of the Athan Lamp project.
60 partsMIT
2 layers63 × 56.8 mm
Keychain
Mahmoud1205/HeartKeychain
A PCB keychain in the shape of a heart that lights up. A project for the Hack Club Stasis program.
8 parts
4 layers83 × 26 mm
Smart Powerbank Jukic Sayfutdinov
MAIK97MAX/smartpowerbank2026
A smart powerbank with USB-C charging and active system monitoring
89 parts
4 layers25.4 × 25.4 mm
STUSB4500 Breakout
makeristic/STUSB4500_Breakout
KiCad USB-C Power Delivery sink breakout using STUSB4500, with STEMMA QT I2C, screw-terminal output and RGB indication. Work in progress.
34 partsCC-BY-4.0
2 layers93 × 48 mm
Keypadplz
MakerJake01/ProMicro_MacroPad
This is all the files needed to build an 8 key ProMicro based MacroPad.
51 parts
2 layers86 × 67 mm
MusicBox
MarkoHnatiuk/Music-box-PCB

8 parts