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Henry Cotten

Mechanical Engineer - BS & MS from Georgia Tech 50+ years designing and building microwave, radar and sonar systems.

Atlanta, GA

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This user joined on 07/13/2022.

My Projects

This project turned an Interact 8080 game computer into a HP9810 lookalike

HP9810A LOOKALIKE

Projects I Like & Follow

Hackaday Prize 2019

This wind-up car gift card is fully 3D-printable and is the ideal present for your friends and family.

Fully 3D-printable wind-up car gift card

brian-brocken Brian Brocken

A general purpose robot joint using a cycloidal gearbox and an ODrive modified to support active compliance

3D Printed Robot Joint with Active Compliance

tim-wilkinson Tim Wilkinson

Hackaday Prize 2020

for demonstration of physical laws in generating electrical energy using hydropower plant

3D printed hydroelectric power plant model

matic-markovi Matic Markovič

Trying to catch up to SpaceX's Starship program with my own radio controlled, electric version.

Radio Controlled Starship Program

nick-rehm Nick Rehm

Stream Deck, but utilizing various Raspberry Pi's!

DIY Stream Deck With Raspberry Pi (PiDeck)

Create a 1971 VertiBird toy with a modern TWIST!

VertiBird Redo

luke-j-barker Luke J. Barker

This is an AM radio made out of a Compactron tube, which contains two triodes and a pentode.

Compactron Tube AM Radio

Control and automate your electrical appliances from long distances(Kms) without the presence of the internet. This is possible through LoRa

Control Home Appliances Over LoRa | LoRa Remote

akarshagarwal98

Updated a 1930's cabinet style radio to play music of its era and simulates tuning radio stations. Oh, and it has Bluetooth.

Retro Radio

w-jason-altice W. Jason Altice

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

An electronics design tool for capturing current profiles of battery powered devices and optimizing battery life for your IOT projects

BattLab-One - Battery Optimization Hardware

bluebird-labs-doug-peters Bluebird Labs Doug Peters

Do you have a bunch of FLAC files, and want to enjoy the music on any device on your network? NO APP REQUIRED! :)

Raspberry PI FLAC audio server

sciencedude1990

Make a LoRa based Remote Controller that can control devices from several kilometres away without any Internet through LoRa.

LoRa Based Remote Controller | Control devices

akarshagarwal98

To build and use a DIY Radio Telescope

Radio Telescope

Building a tank steer robot using NASA JPL's FPrime framework.

Robot Tank Using NASA FPrime

joe-kale Joe Kale

Control your MP3Player with hand Gestures

Gesture Controlled MP3Player

norbert-zare Norbert Zare

2021 Hackaday Prize

IoT Nixie Clock can be controlled via Arduino Cloud or Amazon Alexa thanks to the Arduino Nano 33 IoT.

Voice Controlled Nixie Clock - Alexa & IoT Arduino

marcin-saj Marcin Saj

Compact size UWB DWM1000 Development Board with ESP32 as a main controller

Cerdas UWB Tracker

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