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Projects J. M. Hopkins likes and follows

9.8k
7.9k
53
A small accelerometer, thermometer, altimeter, SD card logger, with a radio downlink. Does not include Kerbal life support.
Project Owner Contributor

Model Rocket Data Logger

mdasilvaM.daSilva

6.3k
6.3k
43
Environment friendly chemical rocket propellant, useable in liquid or solid state
Project Owner Contributor

Green eutectic rocket propellant

m-bindhammerM. Bindhammer

3.9k
3.9k
34
Arduino based rocket telemetry unit with 2.4Ghz downlink and eeprom storage
Project Owner Contributor

AltiRocket

vcazanvcazan

3.2k
3.2k
7
Embed a Bluetooth Low Energy (BLE) module in an amateur HF transceiver to wirelessly inject I2C control messages.
Project Owner Contributor

A Wireless I2C Bridge for Amateur Radio Use

bobhbobh

3.1k
3.1k
26
Collaborative rocket design.
Project Owner Contributor

3DPMRS - 3D Printed Modular Rocket System

mike-malukMike Maluk

12.7k
1.9k
37
The $10 smartphone controlled Arduino. First steps to controlling the Huzzah breakout with your mobile phone and Blynk.
Project Owner Contributor

Huzzah ESP8266 and Blynk.cc App

richard-hogbenRichard Hogben

26.1k
1.3k
114
HamShield lets your Arduino talk to far away people and things using amateur radio bands (Coverage: 136-170MHz, 200-260MHz, 400-520MHz)
Project Owner Contributor

HamShield: VHF/UHF transceiver for Arduino

casey-halversonCasey Halverson

1.6k
1.1k
18
Virtual modular synthesizer on 30x30mm
Project Owner Contributor

ModPod

matthiashMatthias_H

6.6k
929
58
Robotic platform designed to operated in harsh conditions experienced in outdoor environments. Modular with easy to replace components.
Project Owner Contributor

Expandable Ruggedized Robotic Platform

williamg42williamg42

1.9k
912
14
An autonomous rover that follows GPS points and also has a First Person View system on board.
Project Owner Contributor

Autonomous Rover

gerardoGerardo

15.1k
607
51
The Tick Tock Timer is a School Bell timer packed with features
Project Owner Contributor

Tick Tock Timer

jasper-parkerJasper parker

53.7k
326
205
Custom designed breadboard computer (BBC!) with bespoke programming language, full graphics, sound and SD card storage.
Project Owner Contributor

65c02 Homebrew Computer on breadboard

6502nerd6502Nerd

256
12
Convert a ride-on lawn mower to an APM:Rover for pulling around carts, trailers, seed harvester and logs.
Project Owner Contributor

Field Rover

rob-shearerRob Shearer

31.8k
234
154
After the apocalypse we have to build computers from stuff we can make at home, I.E Transistors, diodes and resistors.
Project Owner Contributor

AYTABTU - Discrete Computer

matsengmatseng

38.9k
156
93
640x480 (and 848x480!) Color VGA Video Card for Microcontrollers and Single Board Computers
Project Owner Contributor

VGA Graphics Over SPI and Serial - VGATonic

pkPK

21.8k
82
80
a 16-bits YASEP computer (mostly) made of DIP/SOIC chips like in the 70s and 80s... with 2010's twists!
Project Owner Contributor

Discrete YASEP

yann-guidon-ygdesYann Guidon / YGDES

8.1k
74
18
A modern rebuild of a vintage boat design
Project Owner Contributor

Airscrew Driven RC Boat

ossumOssum

4.8k
49
28
After the E, There was She. A Small Expandable 65c816 computer
Project Owner Contributor

SheMachine

bladerunnerBladeRunner

4.9k
42
14
A simple design using plumbing parts.
Project Owner Contributor

DIY CO2 Laser

joseph-lavoieJoseph Lavoie

1.6k
23
10
30 kwh per day power generator by kite
Project Owner Contributor

kite powergeneration

gerbenzandbergGerbenzandberg

1.6k
22
15
A MIDI wind controller for clarinet players who want to make electronic muisc
Project Owner Contributor

MIDI Wind Controller

gwendolyn-scoginGwendolyn Scogin

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