2 layers144 × 80 mm
DVDLaserScanner
GaudiLabs/OpenLaserScanningMicroscope
Open Source Laser Scanning Microscope
83 parts345GPL-3.0
2 layers70 × 40 mm
GCodeToAnalog
GaudiLabs/GCodeToAnalog7grbl-arduino_micro based Gcode to Analog converter circuit and code
- Size
- 70 × 40 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 46
- Pads
- 74
- Tracks, vias
- 133, 16
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 7 Oct 2018
- Updated
- 4 Mar 2020
Overview
GCodeToAnalog is an open-source printed circuit board by GaudiLabs, from the GaudiLabs/GCodeToAnalog repository on GitHub, published under the LGPL-3.0 licence. It is a 2-layer board of 70 × 40 mm with 16 parts on 46 nets, routed with 133 tracks and 16 vias.
It is built around the MCP4922-E/SL. Its parts include 8 crystals, 3 ICs, 1 capacitor and 1 resistor.
Main components
1README
README.mdGCodeToAnalog
grbl-arduino_micro based Gcode to Analog converter circuit and code
Modified the code and added analog out commands for circuit with digital to analog converter (DAC) MCP4922-E. Can be used to control analog pen printers by sending gcode.
Based on: https://github.com/rdpowers/grbl/blob/atmega32u4-support-8c/COPYING
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | GND | GaudiLabsFootPrints:Pad4x8 | X5, X6 |
| 2 | MCP4922-E/SL | GaudiLabsFootPrints:SOIC-14_N | U1, U2 |
| 2 | MountPad3 | GaudiLabsFootPrints:MountingHoleM3 | X7, X8 |
| 1 | 100k | GaudiLabsFootPrints:0805G | R11 |
| 1 | 100nF | GaudiLabsFootPrints:0805G | C3 |
| 1 | ARDUINO_MICRO | GaudiLabsFootPrints:Arduino_Micro_Throughole | U3 |
| 1 | LOGO | GaudiLabsLogos:GaudiLabs_8 | G*** |
| 1 | LOGO | GaudiLabsLogos:DigitalToAnalog | G*** |
| 1 | LOGO | GaudiLabsLogos:DigitalToAnalogueTongue | G*** |
| 1 | Q | GaudiLabsFootPrints:Pad4x8 | X4 |
| 1 | X | GaudiLabsFootPrints:Pad4x8 | X1 |
| 1 | Y | GaudiLabsFootPrints:Pad4x8 | X2 |
| 1 | Z | GaudiLabsFootPrints:Pad4x8 | X3 |
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Questions
How big is the GCodeToAnalog PCB?
It measures 70 × 40 mm and has 2 copper layers, 1.6 mm thick.
What parts does the GCodeToAnalog use?
16 parts, built around the MCP4922-E/SL. 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 GCodeToAnalog KiCad files?
From the GaudiLabs/GCodeToAnalog repository on GitHub, at the commit this page was made from: the board is GCodeToAnalog_PCB/GCodeToAnalog.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the GCodeToAnalog design in my own project?
Its repository publishes it under the LGPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).