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joehodge3rd

Electrical engineer, retired. Love science and creating.

Florida
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joehodge3rd
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This user joined on 02/23/2022.

Things I've Built

Flaw detection in polyethylene sheeting

Developed the concept of using diffraction of laser shining edgewise using the sheet as a dialectic waveguide to perform high speed flaw detection.

Lunar-Mars scenario solution

As part of an engineering team wrote a book outlining the building and operation of a lunar base as a prelude to Mars colonization. Was responsible for communications (lunar surface and relayed lunar to Earth via ISS. Automated landing…

Advanced Solid Rocket Motor facility

Largest robotics in the world to manufacture and refurbish the replacement for Morton Thiokol’s Challenger destroying design. Wrote specs, wrote work cell integration software for 5 different operating systems.

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a hardware sampler based on the raspberry pi running bare metal (so no Linux)
Project Owner Contributor

openSampler

nick-verlindenNick Verlinden

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Documentation for the NSSC-1 Used on the Hubble Telescope
Project Owner Contributor

NASA Standard Spacecraft Computer-1 (NSSC-1)

daves-dev-labDave's Dev Lab

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A capable robotics platform to explore Computer Vision, Machine Learning, and a 6dof grasping arm.
Project Owner Contributor

Reachy: Open Source Humanoid Robot

robotics-colabRobotics CoLab

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Use ESP32 as the MCU of motherboard for 3D printer.
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CNC,3D printer motherboard,ESP32, 8 motors

markmark

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Control 5 home appliances from the manual switches, smartphone, IR remote. Also, control relays with room temperature and ambient light.
Project Owner Contributor

Home Automation Using Arduino & WiFi Module ESP01

subhajitSubhajit

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Get rich quick using 30-year old hardware
Project Owner Contributor

Bitcoin mining on a C64

maciej-witkowiakMaciej Witkowiak

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Its cool while working with digital circuits in frequency modulation, Gives you flexibility and more features with the custom PCB design.
Project Owner Contributor

Arduino based Digital Audio FM Radio using RDA5807

sagar-001Sagar 001

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In this project, I will show you how to make IoT based Pulse Oximeter using ESP32, MAX30100, and Blynk Application.
Project Owner Contributor

IOT Based Pulse Oximeter Using Esp32

nextpcbNextPCB

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Tracks the user's head and displays the appropriate view of a virtual scene.
Project Owner Contributor

Head Tracking Virtual Window

royRoy

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433Mhz RF Remote Control based on ATtiny13A and SYN115
Project Owner Contributor

TinyRemote RF

stefan-wagnerStefan Wagner

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In the Lora IoT project tutorial, I have shown how to make the LoRa Arduino ESP8266 control relay from the Blynk IoT platform with feedback.
Project Owner Contributor

LoRa IoT Project With Arduino ESP8266 Blynk

subhajitSubhajit

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A multi-track, multi-layer Audio Looper for use in a iive Guitar performance setting running on an rPi in bare metal with a 3D printed case.
Project Owner Contributor

rPi Bare Metal Audio Looper

patrickPatrick

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This is a 3d printing modular pulley system.Total mechanical advantage is 8:1. So, we can lift a mass of 80 kg with a 10 kg pulling force.
Project Owner Contributor

3D Print High Strength Pulley System(Block&Tackle)

semiggsemigg

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You'll learn how to construct your Arduino Airsoft Fakebomb.
Project Owner Contributor

Arduino Airsoft Fakebomb

fcodiegomoreirafcodiegomoreira

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New Model with updated Body, Face, and Software
Project Owner Contributor

Robotic Cat Girl Model 7

kevinwangkevin_wang

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RTL-SDR dongle connected to a 137MHz V-dipole capable of receiving NOAA automatic picture transmissions and ISS broadcasts.
Project Owner Contributor

NOAA Automatic Picture Transmission RX

aditya-mukherjeeAditya Mukherjee

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Putting out wild fires using wind by firing rockets at central location of the wild fires so that the rocket generate enough blast wind.
Project Owner Contributor

Wildfires extinguisher

anteneh-gashawAnteneh Gashaw

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An Internet Radio receiver based on ESP32 (D1 Mini), a DAC and two 12 LEDs rings showing "real time" audio spectrum by colors.
Project Owner Contributor

(Funny) Audio spectrum by colors

guidoGuido

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