Hardware projects tagged c

Open hardware projects tagged c on BoardRepo, the GitHub for hardware. View schematics and PCBs in the browser and download the sources.

Projects

14 boards
pic-ir-thermometer
@kamorrissey

Open-source hardware and firmware for a PIC16LF19156-driven IR non-contact thermometer using a Melexis MLX90614 sensor and Lumex LCD-S401M16KR LCD segment display.

schematicbomcapacitorresistorbatteryled
MIT00Jul 9, 2026
microdevt
@krzysztofw

Microcontroller Development Toolkit

schematicpcbbomICcapacitorconnectorled
GPL-2.000Jul 9, 2026
ch552
@nicola-strappazzon

Basic projects with CH552G

schematicpcbbomcapacitorresistordiodeswitch
LGPL-2.100Jul 9, 2026
esp32-ble-mouse-remote
@kayaked

Bluetooth LE hybrid of a computer mouse and a TV remote. (software/electronics)

schematicpcbbomcapacitorresistorbatteryIC
MIT00Jul 9, 2026
knock-knock-esp32
@universumgames

A knock pattern recognition with esp32

schematicpcbbomresistorcapacitorswitchESP32
CC-BY-4.000Jul 9, 2026
gb-dumper
@wodowiesel

GB-Dumper is a PCB project for Gameboy cartridge dumps and backups via Arduino Nano on spi-bus & USB

schematicpcbbomcapacitorresistorconnectorIC
CC0-1.000Jul 9, 2026
msxpi
@costarc

Interface for MSX to Connect and use Raspberry Pi resources

schematicpcbbomcapacitorresistordiodeconnector
MIT00Jul 9, 2026
easyriderc
@stamina

Motorcycle ECU STM32 ARM Cortex 4 source code and hardware PCB design

schematicpcbbomcapacitorresistorpotentiometerdiode
GPL-3.000Jul 9, 2026
computie
@transistorfet

A collection of 68k computer projects, including a unix-like operating system written in C that runs on them

schematicpcbbomcapacitorresistorconnectorIC
GPL-3.000Jul 9, 2026
uvexpose
@uxabix

A portable UV exposure controller firmware. The project uses a modular architecture with persistent settings, preset storage in Flash, battery protection logic, and an encoder-driven OLED UI.

schematicpcbbomresistorcapacitorbatteryIC
MIT00Jul 9, 2026
gps-tracker
@mohamedboubaker

STM32 and SIM808 GPS tracker with a custom PCB design and support for MQTT and AES-128 encryption.

schematicpcbbomresistorcapacitorinductorconnector
No license00Jul 9, 2026
signal.echo
@coderarjob

Demo board which generates sample signals experimenting/checking oscilloscope features

schematicpcbbomcapacitorresistorcrystalIC
AGPL-3.000Jul 8, 2026
ch552g-dev-board
@blueokiris

A simple breakout board with minimal hardware design for the CH552g

schematicpcbbomcapacitorresistorUSB
GPL-3.000Jul 8, 2026
stm32-plc
@danielmartensson

STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.

schematicpcbbomICconnectorUSBdiode
MIT00Jul 8, 2026

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