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DevLab.nrw

Hardware Development Enthusiast

Wuppertal, Germany

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This user joined on 05/13/2019.

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My Projects

We run a Precious Plastic Workspace and want to expand our abilities to process plastic. This project is about making plastic sheets.

Making Plates out of Recycling Material

Building an Injection Molding Machine

Injection Molding

The machine uses an extrusion screw to make filament, yarn and small beams out of plastic pellets and flakes

Xtruder - A Desktop Filament Extruder

My Hackerspaces

Private Hackerspace with different Projects

DevLab.NRW

Projects I Like & Follow

Hackaday Prize 2019

A powerful, compliant actuator for legged robotics

OpenTorque Actuator

The 2018 Hackaday Prize

Tiny robot for Hacking and EdTech.

Skoobot

A better-than-servo motor for robotics

Custom motor for robotics

Hackaday Prize 2020

An almost completely 3D-printed servo which is able to pull a car forwards.

3D printed high torque servo/gearbox Version 2

A high torque, high precision, Strain Wave Gear (harmonic drive) based 3D printable closed loop servo actuator for use in robotic arms

Open HD

Use a Kodak projector and DSLR camera to automate digitizing slide photography

Kodak Slide Projector Scanner

Brushless motor controller for velocity and position control with wireless communication.

Dagor Brushless Motor Controller

24:1 Reduction 3D Printed Dual Cycloidal Gearbox with Backlash mitigation with three split housings coupled with BLDC Motor

Anti-Backlash 3D Printed Cycloidal BLDC Actuator

Drive BLDC as direct-drive servo motor

BLDC motor driver for robotics

The Janus Controller is a Brushless motor driver with an on-board magnetic encoder for position and velocity control.

Janus Brushless Controller

An affordable quasi-direct drive (QDD) actuator with steel gears.

SpryDrive

This is a compilation of on going mods and hacks to fix some common issues with the notorious K40 laser.

K40 Mods and Hacks!

2021 Hackaday Prize

A small infrared spectrometer to help plastic recycling. Dedicated to micro-factories around the world.

Ozirma - near infrared spectrometer

A coin cell sized coin cell powered ring oscillator with LEDs

SMD Pizza

The 2018 Hackaday Prize

We built hardware to collect time series data and software to analyze the data in order to diagnose diseases earlier than doctors can.

Early Diagnosis of Life Threatening Diseases

Wireless sensor for monitoring home plants.

Plant Environment Monitor

A while ago, I bought some interesting surplus tube display boards. I reverse engineered and got them working again with a custom driver.

Old Russian VFD module converted into a clock

cselzey cselzey

VFD Matrix Clock-ish Project

VFD Clock

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Bits