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Negative printout for PCB etching: [https://github.com/lkundrak/turtle-robot/raw/refs/heads/main/artifacts/turtle-bot-v3-pcb-back-etch.pdf turtle-bot-v3-pcb-back-etch.pdf]
Negative printout for PCB etching: [https://github.com/lkundrak/turtle-robot/raw/refs/heads/main/artifacts/turtle-bot-v3-pcb-back-etch.pdf turtle-bot-v3-pcb-back-etch.pdf]
Gallery:
[https://www.facebook.com/photo?fbid=1335772311926463&set=a.554608110042891&locale=cs_CZ FB pic]

Revision as of 15:11, 23 February 2026

Original project:

https://hackaday.com/2025/09/02/this-plotter-knows-no-boundaries/

https://www.niklasroy.com/robotfactory/


Cost:


Material:


3D print changes:


Arduino code: https://github.com/vranicka/PlotBot

Control Board

Traces can be drawn on copper laminate (cuprexit) with toner transfer technique and chemically etched. Negative printout for PCB etching: turtle-bot-v3-pcb-back-etch.pdf

Schematic: turtle-bot-v3-schematic.pdf

Fabrication notes: turtle-bot-v3-pcb-fab-notes.pdf

Negative printout for PCB etching: turtle-bot-v3-pcb-back-etch.pdf


Gallery:

FB pic