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Emmett

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This user joined on 02/20/2019.

Projects I Like & Follow

An Odrive + steppers based construction, with 5x 3D printed hollow shaft reducers and an internal CAN network.

Atlas - 6DOF 3D printed universal robot

Damian Lickindorf

A portable, rugged, self-contained system to suit all your RF SIGINT needs in every environment.

Raspberry Pi SDR Cyberdeck

A 3D printed clock in PLA. It has an 8 day runtime with an accuracy of 1-2 minutes per week.

3D Printed Pendulum Clock

A better-than-servo motor for robotics

Custom motor for robotics

A contactless encoder for the NEMA 17 stepper motor

AS5600 Stepper Motor Encoder

Universal enclosure that can be used as a lab power supply, soldering station or combination of two.

Modular PSU & Soldering station

Homemade simple operational amplifier module and an audio amplifier using it

Homemade Operational Amplifier

Hackaday Prize 2019

Freeform electronic circuit sculpture

Skeleton Watch

Hackaday Prize 2019

Be empowered to turn any circuit design, in an easy, fast and cost-effective way, into something real

CircuitMega: Ultimate desktop PCB manufacturing

Hackaday Prize 2020

Battle against Covid-19

DP Ventilator

dannyvandenheuvel

Building and tinkering with crystal radios goes back to my childhood of the late 1960's and coming round again.

Shortwave Crystal Radio - A blast from my past

Open Source, Child-Focused Leg Exoskeleton for accessibility in developing communities.

Alice Open Source Exoskeleton 2021 Update

Jesús Tamez-Duque

Hackaday Prize 2020

a safe, low-cost IV fluid warmer solution; for when commercially available IV fluid warmers are too expensive or cannot be sourced

OpenFluidWarmer

A simple arc welding circuit with high voltage arc starter and an optically controlled plotter.

Simple Arc Welder & Optically Controlled Plotter

Dominik Meffert

A project for storing facts, general rules, not very well known information only found in scientific books/articles and forgotten knowledge.

Microwave stuff - what to do and what to avoid

MS-BOSS MS-BOSS

FPGA-Based 20MHz DIY Function Generator

DDS Function Generator

Design a simple IR audio link circuit which is used to transmit audio signals wirelessly

IR-Based Wireless Audio Transmitter and Receiver

The Open Source Respirator is a unique prototype respirator that utilizes swap-able filters.

OS Respirator

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Bits

Mitsuru Yamada wrote 01/21/2021 at 00:53

Thank you for following my #Homemade Operational Amplifier !

Are you sure? yes | no

dannyvandenheuvel wrote 01/20/2021 at 20:02

Thanks for following #DP Ventilator

Are you sure? yes | no