Verified parts
Pinouts and specs checked against the vendor drawing before a component joins the index.
Open hardware supply · Est. for builders
Good builds
start with good parts.
Open projects deserve a supply chain you can trust. Find a build, inspect its bill of materials, and get every verified component in one box.
76open projects indexed
51parts checked by hand
1box to your bench
FIG. 01THE OPEN BENCH
FIELD NOTES / 202645°31' N · 122°40' W
✓Stock checkedBefore it ships
BOM → boxOne clean checkout
THE BENCH, WITHOUT THE BUSYWORKDiscover→Verify→BuildDesigned for open hardware people
01 / Start somewhere
What are you building?
A solid project is more than a great idea. Start with a build that has the parts, notes, and community to back it up.
⌁
COMMUNITY PICKMake something
Make something
that moves.
Plotters, robots, CNC and motion control builds with known-good sourcing.
Browse motion projects ↗◉
02Measure the
Measure the
world around you.
Environmental sensors, instruments and useful little monitors.
Browse sensing projects ↗03Shape your
Shape your
own interface.
Keyboards, controllers and the custom tools between.
Browse input projects ↗02 / Bring your own build
Already have a BOM?
Let's make it shoppable.
Paste a list, drop in a CSV, or bring a KiCad export. We'll match what we can, explain what needs a human, then gather it into one order.
Open the BOM matcher ↗ BOM MATCH REPORTREV C · 14 LINES
NEMA 17 stepper0.9° · 2 requiredMatched
TMC2209 driverUART · 2 requiredMatched
ESP32-S3 DevKitUSB-C · 1 requiredMatched
M3 socket head12 mm · 4 requiredReview
13 / 14 lines sourced1 substitution offered
03 / Ready when you are
Good projects. Boxed up.
Complete kits that take you from project page to first power-on with fewer open tabs.
04 / Details matter
Built around
trust at the bench.
Honest substitutions
When something is out, see what changes and why before it lands in your cart.
Open by design
Project licenses travel with the BOM, so you know what you're free to build and share.