Fredrik Stridsman
Published © MIT

Stringent, the $15 Wall Plotter

High accuracy wall plotting at minimal cost, enrich all the whiteboards around you with surprising artwork!

AdvancedFull instructions provided10 hours21,319

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
28BYJ-48 Stepper Motor with Driver
×2
TSOP 4838 IR-Receiver
×1
SPI Reader Micro SD Memory Card Reader
×1
9G SG90 Micro Servo
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

3D Printer (generic)
3D Printer (generic)
Soldering iron (generic)
Soldering iron (generic)

Story

Read more

Custom parts and enclosures

Plotter Spool

New plotter base

uploaded a new stl for the base, the old one was broken somehow.

Plotter3, new alternate design

New base for the plotter. Smaller footprint -> less to print. Servo action is now to move pen rather than push plotter away from wall.

Schematics

Schematics

Simple electronics schematic
Schematics mxceyxvge8

Code

Stringent

Code, documentation and cad drawings for the wall plotter Stringent.

Credits

Fredrik Stridsman

Fredrik Stridsman

2 projects • 23 followers
A good day is a day when you built or repaired something.
Thanks to Rafi Khan.

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