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Top 23 C Pcb Projects
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TOTEM
TOTEM is a 38 keys column-staggered split keyboard. It meant to be used with a SEEED XIAO BLE or RP2040
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lagom
Lagom is an easy to build 65% keyboard using a discrete microcontroller and only through hole components (by mohoyt)
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computie
A collection of 68k computer projects, including a unix-like operating system written in C that runs on them
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Gowla-Macro-Boards
Gowla Macro Boards are PCB designs for use with QMK to build DIY Reprogrammable Macro Keyboards for use with a computer.
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ES-Timer
A USB timer powered by Digispark ATtiny85 according to š pomodoro time management technique
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ADuck
A Duck split reversible keyboard based on the A. Dux by Tapi, created using ErgoGen by MrZealot
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Sim-Racing-Shields
Add-on circuit boards ("shields") for connecting Arduino development boards to sim racing equipment.
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pteron-pcb
A continuation of FSund's pteron-keyboard project. Feel free to contribute, or use these files to make your own! Kits and PCBs are also available through my facebook page. (by Kraken-Jokes)
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Project mention: Ember: A hot plate controller powered by USB-C Power Delivery | news.ycombinator.com | 2025-12-06
Hi, Iām Nathan, an aspiring engineer who likes to tinker with hardware. Earlier this year, I started making hardware/electronic projects through various Hack Club programs. It was perfect, but most, if not all, of my projects were being withheld due to high customs and import fees, so I wanted to change that.
Most of the price was actually assembling the PCB, and looking around the internet, I discovered the wonderful invention of the hotplate, and that I could make all of my PCBs myself for more than half the cost. Now, while I could have bought one on eBay, I decided to take up the challenge of making my own (because why not) and to make it as functionally portable as possible, so Ember was born.
I started reading how hotplates work and looked around the internet to see if anyone had made one, and I stumbled upon this repository (https://github.com/ikajdan/reflow-hot-plate). It was basically what I wanted to make, but reading through, I found that although it went up to 210 Ā°C, the hotplate size was rather small. Also, it needed an external DC jack along with USB-C to be able to control/monitor it from a laptop.
Features/Specs:
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C Pcb discussion
C Pcb related posts
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LibrePCB ā Create electronics the easy way
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[HELP] Totem needs a reset every time I start my pc
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how to notify other "task" to do stuff
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Shift mapping suggestions
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Hot plate reflow controller
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GitHub ā GEIGEIGEIST/KLOR: a 36-42 key column-staggered split keyboard
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Ok last pic of my totem.
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Index
What are some of the best open-source Pcb projects in C? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | TOTEM | 1,880 |
| 2 | fanpico | 221 |
| 3 | C64-Collection | 220 |
| 4 | smart-plant-monitor | 186 |
| 5 | pico-56 | 167 |
| 6 | ATmega-Transistor-Tester | 164 |
| 7 | OtterPill | 163 |
| 8 | pico-dco | 157 |
| 9 | lagom | 139 |
| 10 | bancouver40 | 110 |
| 11 | bitclock | 110 |
| 12 | litl | 73 |
| 13 | computie | 65 |
| 14 | PlayStation-1-Reset-Mod | 60 |
| 15 | Shoc | 47 |
| 16 | Gowla-Macro-Boards | 46 |
| 17 | ES-Timer | 46 |
| 18 | ADuck | 44 |
| 19 | Sim-Racing-Shields | 41 |
| 20 | pteron-pcb | 31 |
| 21 | protoncrkbd | 31 |
| 22 | ReflowPlate | 25 |
| 23 | reflow-hot-plate | 12 |
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