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Karl

Founder of the Museum Of Solar Energy

Duluth, MN

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Museum Of Solar Energy

This user joined on 06/27/2023.

My Projects

Supplyframe DesignLab: 2023 Hackada…

This eye-catching and lightweight nylon messenger bag can charge your devices on the go using an organic solar panel.

Lightweight Solar-Powered Messenger Bag

Projects I Like & Follow

My attempt to build a desktop arcade machine by 3D printing the cabinet and using Raspberry Pi 3 running RetroPie.

Desktop Arcade Machine : 3D Printed + RetroPie

christopher-tan Christopher Tan

A dual head PNP machine that uses Openbuilds hardware, a Smoothieboard controller, dual camera vision, automatic/drag feeders, and OpenPnp

Pick and place machine - Smoothieboard/OpenPnp

An Open Source Continuous Inkjet Printer

CIJ Printer

dominik-meffert Dominik Meffert

A fully hardware debounced rotary encoder.

Hardware Debounced Rotary Encoder

Too simple for a project page & which may never happen.

Silly hardware wishlist

lion-mclionhead lion mclionhead

If it can output VGA, it can be turned into ASCII art.

Realtime VGA ASCII Art Converter

wenting-zhang Wenting Zhang

Creating a custom front panel for the assembled Eurorack module.

Mutable Instruments Clouds PCB Panel

richard-hogben Richard Hogben

Fading LED with ATtiny85- A Candle like Circuit Sculpture using Attiny85,LED,3V Coin cell and some copper wires !

Fading LED with ATtiny85

amal-mathew Amal Mathew

Take an unloved old camera and give a new lease of life

Adventures in Digitising Vintage Cameras

In this project, the objective was to build a FPV flying wing with over 700mm wingspan that could be printed under 24 hours.

3D Printed Flying wing FPV Drone

2021 Hackaday Prize

Detect whether the user is infront of the computer, if they aren't, the camera and audio is disabled after a timeout

Present! Availability sensing for Zoom meetings

charitha-jayaweera Charitha Jayaweera

Inkjets could be used as an FDM Resin 3D printer by replacing the ink by other fluids and adding a Z axis.

Converting Inkjet printers into FDM 3D printers

This project computes angles of arrival for two PS Eye microphone arrays and plots lines representing the sound source.

PS Eye GCC-PHAT

Supplyframe DesignLab: 2022 Hackada…

System to turn wasted retail store house paint pigment into (almost) free art supplies.

Converting Waste Pigments into Art Supplies

technoplastique

This is a fully functional keyboard switch... (BETA)

Arduino-"KVM"-Switch

Putting those swipeless hotel access cards to use in automating your home with your Android phone

Home automation with hotel access keycards

I have tested an organic photovoltaic (OPV) panel from Dracula Technologies

Testing an organic photovoltaic panel

jasper-sikken Jasper Sikken

Robot Arm Small with Servo Motors for 3D printing 3xMG995R or 996R + 3xMG90 or SG90

Robot Arm BRB-GS5

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