Z limit
opulo-inc·lumenpnp·pnp/pcb/z-limit/z-limit.kicad_pcb
About the Z limit PCB
Z limit is an open source PCB design by opulo-inc, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 19.8 × 30.3 mm, with 3 components from 3 distinct parts.
By type, the board carries 2 connectors and 1 switch.
From the project
The LumenPnP is an open source pick and place machine.
The LumenPnP is an open source pick and place machine that reliably and accurately assembles electronic components onto circuit boards.
The LumenPnP is available for sale on the Opulo Website. Machines are being used in active production daily. If you build or buy one, please help the project by documenting bugs with a GitHub issue.
Please read the wiki here! The wiki covers information about the state of the project, contributing instructions, and frequently asked questions.

Z limit bill of materials (BOM)
3 components, 3 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | S3B-PH-K-S(LF)(SN) AUX | JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J1 |
| 1 | HC-PH-5ALT HEAD_HARNESS | JST_PH_B5B-PH-SM4-TB_1x05-1MP_P2.00mm_Vertical | J2 |
| 1 | DM1-12UC-1 SW_SPDT | D2FS-FL-N-A | SW1 |
Z limit design files
The KiCad project lives in the opulo-inc/lumenpnp repository on GitHub; these links point at the commit this page was built from.
Z limit: common questions
How big is the Z limit PCB?
The Z limit measures 19.8 × 30.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Z limit?
3 components, from 3 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Z limit design files?
From the opulo-inc/lumenpnp repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Z limit design in my own project?
Yes, under the terms of its CC-BY-SA-4.0 license, which opulo-inc chose for the repository.
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