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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
1 Projects
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john-opsahl
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This user joined on 07/09/2019.

4.3k
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create canvas paintings of your favorite digital images
Project Owner Contributor

If ( ) Then {Paint}

John OpsahlJohn Opsahl

Things I've Built

Project Convert to Paint

My first attempt at using a cnc machine for canvas painting was in 2017.

Panda painting: https://www.youtube.com/watch?v=UwHm4KpC4WQ

Blue eye painting: https://www.youtube.com/watch?v=5fLqpl8XkYs

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/

41.5k
909
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A powder and inkjet 3D printer based on HP45 inkjet technology
Project Owner Contributor

Oasis 3DP

Yvo de HaasYvo de Haas

33.3k
915
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A powerful, compliant actuator for legged robotics
Project Owner Contributor

OpenTorque Actuator

Gabrael LevineGabrael Levine

31k
358
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291
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

27.5k
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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

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409
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Portable Power Platform for Pi Zero
Project Owner Contributor

PiSugar Battery for Raspberry Pi zero

JdaieJdaie

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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

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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

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

Cable Robot

TomTom

3.7k
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LP3D is an (almost) fully lasercut, low component count 3D printer with all linear motion components cut directly into the frame.
Project Owner Contributor

LP3D: A fully lasercut kit 3D printer

Luke WallaceLuke Wallace

3.5k
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Streaming video robot on ropes with winches, for my cat
Project Owner Contributor

Tuco Flyer

Micah Elizabeth ScottMicah Elizabeth Scott

3k
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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

1.7k
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Blackbox shifts 3D printing towards a multitool manufacturing robot.
Project Owner Contributor

Multitool 3D Printer - Blackbox

Marc SchömannMarc Schömann

780
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New spin on the laser blocking musical instrument
Project Owner Contributor

Upright Laser Harp

Jonathan BumsteadJonathan Bumstead

751
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Agricultural Robot
Project Owner Contributor

ArrBot

JunglistJunglist

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A modular Robotic Surgery platform which is a more accessible and inexpensive tool to researchers, students and doctors.
Project Owner Contributor

SurgiOS Robotics platform

Alex KaradimosAlex Karadimos

396
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Using AI and robotics to deliver an instant response to school shootings
Project Owner Contributor

Mantis - Stopping the Next School Shooting

David GedneyDavid Gedney

318
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Portable CoreXY Printer (foltable)
Project Owner Contributor

X printer

Malte SchraderMalte Schrader

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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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