C

228 boards

KiCad boards from 116 GitHub repositories tagged “c”, the most starred first; open any of them in PCBKit.

4 layers28.1 × 76.1 mm
Circuit board design v2.1
ImperialSpaceSociety/Flight-Computer
HPR project by undergraduate students from Imperial College Space Society.
64 parts11
2 layers43.2 × 22.4 mm
OV7670 Pmod
Kampi/ZYBO
Miscellaneous things and projects for my ZYBO and ZYNQ devices.
18 parts11GPL-3.0
2 layers85 × 55 mm
System on a business card
epsilon-0311/system-on-a-business-card
A miniature system that is also a business card
105 parts10GPL-3.0
2 layers213.6 × 127.5 mm
Zuendbox v3 32
fixxl/el-fueradoro
Open source ignition-system for audio-fireworks
205 parts10
4 layers170 × 130 mm
Z80Atmega128
46nori/Z80Atmega128
Real Z80A system with I/O emulated by AVR(ATmega128)
109 parts9GPL-3.0
2 layers72 × 22 mm
Cheating calc
ChinesePrince07/TI-84-GPT-HACK
A mod that gives your TI-84 Wi-Fi, ChatGPT, and the ability to disappoint your math teacher in ways never thought possible. Original idea by Chromalock, reconstructed by myself after his repo is taken down.
8 parts9GPL-3.0
4 layers66 × 68.6 mm
DCA USMR sch
DarmorGamz/Ultrasonic-Flow-Reader
Discover the innovative Ultra Sonic Flow Reader, a non-invasive device that provides real-time water flow monitoring in pipes using ultrasonic waves.
58 parts9
2 layers93.3 × 48.1 mm
Ecran duplication
INSA-GEI/dumber
Depot du projet de temps reel 4eme année au departement GEI de l'INSA Toulouse.
84 parts9GPL-3.0
2 layers114 × 57 mm
Carte puissance
INSA-GEI/insa-nxpcup
Dépôt du département GEI de l'INSA Toulouse pour la compétition NXPCup
63 parts9GPL-3.0
2 layers303.5 × 97.8 mm
Keyboard pcb
Allorx/PCB-Design
Keyboard pcb design and firmware using RP Pico
131 parts6MIT
4 layers91.4 × 102.9 mm
FPGC4IOboard
bartpleiter/FPGC5
A completely self designed (game) computer, implemented in hardware using an FPGA. Basically every component is self designed, from the ISA up to the PCB and software.
150 parts6GPL-3.0
2 layers50.8 × 50.8 mm
DC2026 LASIR
CmdrZin/chips_avr_examples
AVR assembly and C code for robotics and other projects.
38 parts6MIT
2 layers114.2 × 98.8 mm
Sphygmomanometer
fedecastellaro/AD7124-4-Implementation
AD7124-4 - 24-Bit ADC, 4-Channel , Sigma-Delta - PCB and software implementation
36 parts5
2 layers71.1 × 86.4 mm
Eezy mk3 driver
gonzafernan/educiaa-freertos
Control de brazo robótico básico mediante el uso de freeRTOS en placa de desarrollo EDU-CIAA-NXP.
43 parts5MIT
6 layers22.7 × 19 mm
Hardware V11
mathieupommery/Keyring-GPSTRACKER
Small gps keyring with a lot of possibilities
71 parts5
2 layers66 × 40.6 mm
UMIDI
theFork/uMIDI
MIDI application development toolkit
65 parts5
4 layers70.8 × 100 mm
Flapjack
Caleb646/Flapjack
A custom VTOL drone platform — from airframe to PCB to firmware.
116 parts4
2 layers109 × 95 mm
Stm32
eddyem/tsys01
BTA primary mirror thermal monitoring using STM32 and TSYS01
93 parts4GPL-3.0
4 layers52.7 × 42.5 mm
OmniProbe
emertcakir/OmniProbe
Open-source SWD, JTAG, UART, SPI, I2C and Logic Analyzer platform powered by RP2040
77 parts4MIT
4 layers99.1 × 99.1 mm
Maslab
maslab-5/maslab
MIT Mobile Autonomous Systems Laboratory Robot
324 parts4
2 layers51.1 × 95 mm
Talk e
milovanpms/talk-e
📻 — A simple LoRa-based talkie-walkie built on ESP32, operating on the 433 MHz frequency band for long-range, low-power wireless communication.
75 parts4
2 layers63.5 × 53.5 mm
Ebeep
Av1zi/Ebeep
a custom 'beeper' with an eInk display and 3 mechanical switches
14 parts3GPL-3.0
2 layers46 × 75.9 mm
NRF24Radio STM32G431KB
denysderihlazov/stm32-nrf24-wireless-node
Custom STM32G431KBT6 + nRF24L01 wireless communication module with SSD1306 OLED interface, 2-layer PCB and STM32 HAL firmware. Hardware (KiCad), Gerbers, BOM and documentation included.
56 parts3MIT
2 layers87.6 × 100.8 mm
EtherKraken
karmakrafts/EtherKraken
A RP3A0 SiP based controller with 34 programmable IOs, Cortex M0 co-processor, 2MB of flash, SPI, I²C, UART and 100Base-T connectivity.
84 parts3Apache-2.0