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Projects J Groff likes and follows

220.4k
7.2k
1.1k
Hobby brushless motors are incredibly cheap and powerful. However we need a way to make robots out of them. ODrive is that way.
Project Owner Contributor

ODrive - High performance motor control

oskar-weiglOskar Weigl

7.7k
5.6k
62
Using a terminal from 1976 as home automation hub. Because we can.
Project Owner Contributor

ADM-3A Dumb Terminal Home Automation Hub

daniel-karpantschofDaniel Karpantschof

26.5k
2.1k
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Really easy IoT hardware. And cheap too.
Project Owner Contributor

nRFIoT - Easy IoT Sensors

justinJustin

1.9k
33
Take samples from an antenna, mounted to a robot that looks shockingly like a 3D printer, running slightly modified Marlin
Project Owner Contributor

Roll your own Radio Telescope/camera

alex-dickmanAlex Dickman

13.1k
1.9k
45
Track simple objects using a webcam, Arduino and a laser
Project Owner Contributor

Arduino + OpenCV Laser Tracking

adam-oakleyAdam Oakley

117.9k
1.6k
818
LoFi is a very low cost ($5), small, auto-transmitting module. Preassembled and preprogrammed. Simply attach to your appliances or projects!
Project Owner Contributor

LoFi

david-cookDavid Cook

72.9k
782
369
A basic radar system makes radar accessible at low cost for experiments with rangefinding & navigation of autonomous aircraft or spacecraft.
Project Owner Contributor

Simple, low-cost FMCW radar

luke-westonLuke Weston

9.5k
731
82
Four channels of DMA, plus 1MHz ADC on PIC32 and a cheap TV make a good audio rate scope for less than $22.
Project Owner Contributor

PIC32 scope, 1 Megasample/sec

bruce-landBruce Land

93.1k
613
298
robot lawn mower on steroids
Project Owner Contributor

autoCut

schuhumischuhumi

10.2k
467
35
Project Noah (Network Of Automated Hardware) is an open source home automation system designed to be connected to the Pi or Windows/Linux PC
Project Owner Contributor

Project Noah

dewetDewet

26.4k
434
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The one of the most revolutionary inventions of the 20th Century, designed for DIY gene replication.
Project Owner Contributor

$5 DNA Replicator

davidDavid

6k
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A solar powered autonomous submarine that explores and measures the ocean at night, and posts the results to Twitter and Facebook by day.
Project Owner Contributor

ArduSub

cjhcjh

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311
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an unofficial hackaday zine
Project Owner Contributor

h4d-zine

aleksandar-bradicAleksandar Bradic

26.4k
309
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Building a digital large format camera
Project Owner Contributor

Large Format Camera

jimmycalzenjimmy.c.alzen

50.8k
140
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Using a cheap digital dial indicator interfaced with CNC machine to map 2D surface. Progress: Almost Done
Project Owner Contributor

Digital Dial Indicator CNC Surface Probe

justin-rJustin R.

5.7k
102
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A lawn mower built into an electric wheelchair, controlled via camera and PS2 game controller. Mow more for higher score!
Project Owner Contributor

LawnBot 5000 - The Robot Mover

deweyDewey

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6
Project Owner Contributor

7 segment LED Display Dice

pbtechPB_Tech

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Is a simple NodeJS app that uses the Twitter Stream API and an Emic 2 Text-to-Speech Module to read tweets out loud.
Project Owner Contributor

tweetie-pi

troyforstertroy.forster

3k
32
15
After seeing a commercial for a Telepresence robot on TV, I knew I wanted one, but after looking at prices I didn't want to pay for one.
Project Owner Contributor

Telepresence Robot

joe-fernerJoe Ferner

1.2k
28
8
Futuristic dwellings & new types of efficient structures made by dynamic "Bottle Brix" : trash composites found anywhere, used everywhere!
Project Owner Contributor

Type 1 Civilization Builder

mink-stacktraneMink Stacktrane

378
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The handle bars on this walker go up and down on track actuators. It helps me stand up and walk.
Project Owner Contributor

The Super Walker

drew-shelleyDrew Shelley

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