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John Opsahl

I am hardwired to invent new products. My main interest is in cnc machines that provide new creative capabilities.

Kansas City
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20 Following
2 Projects
21 Likes
john-opsahl
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This user joined on 07/09/2019.

5k
22
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a machine to create canvas paintings of your favorite digital images
Project Owner Contributor

If ( ) Then {Paint}

John OpsahlJohn Opsahl

2.7k
13
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create canvas paintings from digital images using a standard three axis cnc machine
Project Owner Contributor

Project Convert To Paint

John OpsahlJohn Opsahl

Things I've Built

yaxb

A joystick controlled wall plotter with record and playback capabilities.

Skittle Pixel8r

A machine that creates images using Skittles as pixels. https://www.instructables.com/id/Skittle-Pixel8r/

41.4k
484
24
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High Power, High Performance 400V 300A 100+kW Motor Controller fully compatible with VESC®
Project Owner Contributor

Axiom: 100+kW Motor Controller

Marcos ChaparroMarcos Chaparro

40.8k
475
48
376
Modular Open Source Hardware Tablet that is easy to hack and can run a standard Desktop Linux Distribution (or Android)
Project Owner Contributor

DLT one - A Damn Linux Tablet!

Prof. FartsparkleProf. Fartsparkle

25k
523
36
184
Portable Power Platform for Pi Zero
Project Owner Contributor

PiSugar Battery for Raspberry Pi zero

JdaieJdaie

11.4k
134
14
104
Opensource, inexpensive, mobile thermal camera for use in electronics, home inspection, non-contact thermometer, heat distribution and more.
Project Owner Contributor

Open Thermal Camera

TheMarpeTheMarpe

10.5k
681
10
175
Demonstration robot for learning principles of real-time control using Raspberry Pi, RT Linux, and ROS.
Project Owner Contributor

Bobble-Bot

Mike MooreMike Moore

9.3k
346
6
119
This is a design for a low-cost extruder for printing objects directly from recycled plastic flakes, instead of using filament.
Project Owner Contributor

Trash Printer - Recycled Plastic 3D Print Head

Sam SmithSam Smith

8.8k
85
21
153
It is compatible with standard stepper motor diver, cnc or GRBL shield, direct replacement of X-Y stepper motors.
Project Owner Contributor

2D stepper motor etched on PCB - micro manipulator

bobriciusbobricius

8.4k
226
29
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Open-source wire bending CNC machine for wires at 1mm and less in diameter.
Project Owner Contributor

Precise Wire Bending Machine

Jiří PrausJiří Praus

7.2k
88
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A tool invented to make use of a extremely durable, cheap and ubiquitous material that allows to make things simply, from PVC pipes.
Project Owner Contributor

The Pipeline Project

Christophe MachetChristophe Machet

6.2k
272
21
110
Blackbox shifts 3D printing towards a multitool manufacturing robot.
Project Owner Contributor

Multitool 3D Printer - Blackbox

Marc SchömannMarc Schömann

6.2k
102
14
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Portable CoreXY 3D printer (foldable)
Project Owner Contributor

X printer - portable

Malte SchraderMalte Schrader

4.8k
146
0
21
Automated barbecue and smoker on a budget
Project Owner Contributor

Smokey Mc Smokerson

HackersHubHackersHub

4.2k
117
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Using low cost parts to construct a cable robot with incredible capabilities.
Project Owner Contributor

Cable Robot

TomTom

3.9k
55
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New spin on the laser blocking musical instrument
Project Owner Contributor

Upright Laser Harp

Jonathan BumsteadJonathan Bumstead

2.3k
26
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Raspberry PI based, fully modular PLC for home and industrial automation.
Project Owner Contributor

IOTON MICRIO

Andrey VAndrey V

1k
13
1
12
Jebel is a LoRa based text communication system for humanitarian and disaster relief situations.
Project Owner Contributor

Jebel: Off Grid Communications

Chris LowChris Low

663
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5
Using AI and robotics to deliver an instant response to school shootings
Project Owner Contributor

Mantis - Preventing School Shootings

David GedneyDavid Gedney

273
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Flxo combines 3D printing and origami to quickly fabricate and explore soft robotics.
Project Owner Contributor

FLXO

wagh.arnavwagh.arnav

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