Free to build, modify and share
Schematics, PCB layouts, firmware and bills of materials for every project, published under open licenses.
| Title | Open Hardware |
|---|---|
| License | GPLv3 |
| Files | Schematic, PCB, firmware |
| Projects | 3 |
| Updated | 2026-11-02 |
The Front Panel Editor on www.open-hw.net/ lays out cutouts, scales and text for enclosure front panels, and exports a print-ready SVG or PNG plus a drilling template. It runs in your browser, and your designs never leave your computer.
7 min read
An I²C bus is deceptively simple: two signal wires, common ground, and usually two pull-up resistors. But the resistors are not arbitrary. They determine how quickly SDA and SCL return to HIGH, and how much current a device must sink to pull a line LOW.
7 min read
Due to my job I am very interested in the merchant shipping world. One of the websites I like a lot is www.marinetraffic.com. This website shows shipping…
3 min read