2 layers43 × 35 mm
LYFT CTRL
mgkoenig/lyft
LYFT is a sophisticated remote control for your IKEA BEKANT desk.
43 parts88GPL-3.0
2 layers64.1 × 36.2 mm
ProbeConverter
Open-Lab-Starter-Kit/OLSK-Small-CNC62Open Source CNC Milling machine - Small version - Open Lab Starter Kit
- Size
- 64.1 × 36.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 11
- Pads
- 32
- Tracks, vias
- 29, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Dec 2022
- Updated
- 20 May 2025
Overview
ProbeConverter is an open-source printed circuit board by Open-Lab-Starter-Kit, from the Open-Lab-Starter-Kit/OLSK-Small-CNC repository on GitHub, published under the CERN-OHL-W-2.0 licence. It is a 2-layer board of 64.1 × 36.2 mm with 13 parts on 11 nets, routed with 29 tracks and 0 vias.
It is built around the BC846. Its parts include 3 resistors and 3 transistors. It belongs with the robots and motor control boards of this library.
Main components
1README
README.mdOLSK Small CNC V3
Open Source CNC Milling machine - Small version - Open Lab Starter Kit
Introduction
The OLSK Small CNC V3 is a desktop CNC milling machine with an innovative open-source tool changer, one of the first in an open-source machine.
The Assembly Manual
All OLSK machines are open source and have the BOM and necessary files available in this repository for replication. The assembly of parts is also documented in a workbook where each step contains a list of parts, tools and instruction remarks, following a logical order to provide a smooth assembly.
Specifications V3
- machine external dimensions: W740mm x D960mm x H800mm (~H1600mm open door)
- working area: 400mm x 600mm x 150mm Width(X) x Depth(Y) x Height(Z)
- Automatic tool changer (capacity: 10 tools)
- Automatic tool measurement
- Automatic tool cleaning
- Coolant System
- Integrated liftable full-enclosed housing
- Flush-mounted 24V emergency stop
- Key Operated
- Universal bed (fixture clamping and vacuum)
- Closed Loop DC Servo Motors
- Belt decoupling on all axes
- Mounted touch screen
- Software: OLOS
Files
Author
OLSK Small CNC has been designed and built by InMachines Ingrassia GmbH.
Machine design:
PCB Design:
The machine is part of the Open Lab Starter Kit (OLSK) group of open source digital fabrication machines.
OLSK is developed by InMachines Ingrassia GmbH for the Dtec project at Fab City Hamburg.
OLSK Partners:
Contact
License
Hardware design, CAD and PCB files, BOM, settings and other technical or design files are released under the following license:
- CERN Open Hardware Licence Version 2 Weakly Reciprocal - CERN-OHL-W
Assembly manual, pictures, videos, presentations, description text and other type of media are released under the following license:
- Creative-Commons-Attribution-ShareAlike 4.0 International - CC BY-SA 4.0
Copyright
-
Daniele Ingrassia, InMachines Ingrassia GmbH
-
Tobias Redlich, Helmut-Schmidt-Universität/Universität der Bundeswehr Hamburg
Previous Version
The previous versions of OLSK machines will always be available.
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10K | Fab:R_1206 | R1, R2, R3 |
| 3 | BC846 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 3 | Screw_Terminal_01x03 | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | PROBE_CONN1, PROBE_CONN2, PROBE_CONN3 |
| 1 | Screw_Terminal_01x02 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | 24V1 |
| 1 | Screw_Terminal_01x04 | TerminalBlock:TerminalBlock_bornier-4_P5.08mm | SBASE1 |
The 11 most common of 13 parts.
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Questions
How big is the ProbeConverter PCB?
It measures 64.1 × 36.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ProbeConverter use?
13 parts, built around the BC846. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the ProbeConverter KiCad files?
From the Open-Lab-Starter-Kit/OLSK-Small-CNC repository on GitHub, at the commit this page was made from: the board is OLSK_Small_CNC_V1/ProbeConverter-Triple/ProbeConverter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ProbeConverter design in my own project?
Its repository publishes it under the CERN-OHL-W-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).