# opulo-inc/lumenpnp

The LumenPnP is an open source pick and place machine.

Repository: https://github.com/opulo-inc/lumenpnp
Canonical: https://ross.abutalabs.com/products/lumenpnp
Language: HTML
License: NOASSERTION
License Family: other
Last push: 2026-08-14T20:27:47+00:00

## Health v2 (maintenance only)
Score: 78/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 97, release rhythm 40, longevity 100
- inputs: {"age_days": 2324, "days_push": 19, "days_rel": 189, "gap_med": 266.5, "n_releases_24m": 3}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3617, forks 495 (observed 2026-08-28T04:08:11.757102+00:00)

## What it is
The LumenPnP is an open source pick and place machine that assembles electronic components onto circuit boards. The repository contains the hardware design files, documentation, and firmware sources for the machine and its ecosystem.

## Use cases
- assemble SMD components onto PCBs automatically
- build a desktop pick and place machine from open source files
- set up low-volume electronics production at home or in a lab
- integrate open source feeders with a pick and place machine
- learn how pick and place machines work and contribute to one
- source an affordable open source SMT assembly machine

## When to choose
- you need an open source, hackable pick and place machine for PCB assembly
- you want to self-build or modify a PnP machine with full design files
- you run small-batch electronics production and want community-supported hardware

## When to avoid
- you need high-volume, high-speed industrial SMT assembly
- you want a turnkey closed-source commercial machine with vendor support
- you are not comfortable with mechanical assembly, calibration, and troubleshooting

## Facets
- artifact type: application
- maturity: active
- function: robotics, embedded, simulation
- domain: hardware, developer-tools
- platform: embedded, cross-platform
- tags: pick-and-place, electronics-manufacturing, open-hardware, pcb-assembly, 3d-printing, hardware-design-files, automation, linux

## Member repositories
- opulo-inc/lumenpnp (main) score 78

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:11.757102+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:32:00.101843+00:00, confidence not recorded.
  - readme: https://github.com/opulo-inc/lumenpnp (fetched 2026-08-28T04:08:11.757102+00:00, sha 0632ac3cd900)
- Data as of 2026-08-30T08:39:29.467469+00:00.