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alan.b.johnston

electrical engineer professor and maker, ham radio KU2Y, developer of AMSAT CubeSat Simulator

Philadelphia, PA

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This user joined on 10/30/2019.

Things I've Built

AMSAT CubeSat Simulator

A functional model of a CubeSat

Projects I Like & Follow

The 2015 Hackaday Prize

Developing a small fuelless microwave thruster

EMDrive/satellite

paul-kocyla Paul Kocyla

Budget Electric go kart build that focuses on functionality and design

E-Kart: The electric Go Kart

adrian-georgescu Adrian Georgescu

Hackaday Prize 2019

bringing additive manufacturing to the next level

prism laser scanner

I upgraded my cheap $154 3D printer into a high quality 3D printer with 3D printed parts which you can download for free.

Upgraded cheap 3D printer into a high quality

mateo-milievi Mateo Miličević

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

The 2016 Hackaday Prize

A new smart mirror design.

Reflectrum - Smart Mirror

chris-gervang Chris Gervang

The 2016 Hackaday Prize

This project aims to build a tilt sensor that is cheap, very accurate and has a wide measuring range (up to 360 degrees).

A new high accuracy tilt sensor

aron-molnar Aron Molnar

Hackaday Prize 2019

LP3D is an (almost) fully lasercut, low component count 3D printer with all linear motion components cut directly into the frame.

LP3D: A fully lasercut kit 3D printer

Turn the Raspberry Pi into a Wireless AP

ArchWiPi - Raspberry Pi Wireless AP

hayden-james Hayden James

This is the Satellite Antenna Rotator mechanical system for my step motor driver board project.

Satellite Antenna Rotator Mechanical System

Setup MetaTrader on your ARM device and an automated trading robot for Forex

MetaTrader 4 on Raspberry Pi or any other ARM

Vintage U.S. and Soviet Hardware come together in a Mission Control-style console that actually tracks satellites.

Keplermatik

This will emulate the AVR code right out of the .ELF file

Arduino ATmega 328 Emulator

The 2017 Hackaday Prize

An Arduino clone based on a TI's Tiva TM4C123G (An 80Mhz ARM M4F with USB OTG)

Roadrunner (the Arduino-Tiva)

Python library for Raspberry Pi which provides an easy to use interface for the INA219 voltage and current sensor from Texas Instruments.

Raspberry Pi INA219 voltage/current sensor library

A 16x7-Segment LED Clock that syncs time from GPS satellites.

gps_clock

Simple Aruino Uni with ethernet and DMX shields + software == home lighting nirvana.

OSC to DMX bridge + Lighting server with Homekit

joshua-snyder Joshua Snyder

The entire rocket and the fuel are all made of 3D printed PLA.

Fully 3D printed rocket with 3D printed fuel

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