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Projects Douglas Ray likes and follows

51.7k
6k
196
FREE and Open Source, Arduino Due based Telescope Control GOTO
Project Owner Contributor

rDUINOScope Boiana

dessislav-gouzgounovDessislav Gouzgounov

7.7k
5.4k
90
Tomographic scanner using my X-Ray machine, a simple motor to rotate the object and a reconstruction software
Project Owner Contributor

X-Ray CT Scanner

francisco-piernasFrancisco Piernas

5.8k
4.6k
21
a hardware sampler based on the raspberry pi running bare metal (so no Linux)
Project Owner Contributor

openSampler

nick-verlindenNick Verlinden

19k
4.2k
11
How to share a USB key and make a backup of a Dongle?
Project Owner Contributor

Share a USB dongle - Software Solution

spencerkrit78spencerkrit78

10.4k
4k
7
Will introduce 10 free PCB design software and analyze the features of each software
Project Owner Contributor

10 Best Free PCB Layout Software

catherine-suiCatherine Sui

3.6k
3.8k
67
A fully open-source digital power electronics technology framework for fast prototyping switch-mode power supplies
Project Owner Contributor

DIY Power for all - OwnTech

jean-alineiJean Alinei

7.5k
3.3k
6
M-Bus Shield for smartmetering with Arduino MKR
Project Owner Contributor

Arduino M-Bus Master Shield

hwhardsofthwhardsoft

8.4k
2.5k
66
EBM - 3D Metal & Ceramic Printer - Electron Beam Melting
Project Owner Contributor

3D Metal & Ceramic Printer

agustin-cruzAgustin Cruz

3k
2.1k
18
I've hacked a cheap doorbell to explain how to setup your own MQTT Broker and connect your Arduino stuff!
Project Owner Contributor

A Guide to MQTT by Hacking a Doorbell

robin-reiterRobin Reiter

2.5k
2k
19
Create a monitoring station to measure weather, soil, seismic, solar, magnetic, and gravity conditions - focus best accuracy/dollar w/COTS.
Project Owner Contributor

Climate & Environment Monitoring Station

sparksronsparks.ron

2.9k
1.9k
34
Bringing a vintage DIY binary counting computer back to life
Project Owner Contributor

Restoring the TRANSBINIAC computer

johnJohn

1.3k
1.6k
13
We are building a robot that automates 3D printers in a 3D printer farm.
Project Owner Contributor

A robot for automating 3D printers

swaleh-owaisSwaleh Owais

1.5k
1.6k
38
Hackaday.io code of conduct
Project Owner Contributor

Code of Conduct

lutetiumLutetium

5.6k
1.2k
33
In this project we show how we made a single-lead ECG monitor for heart-rate variability using the MAX30003 and an Arduino Uno.
Project Owner Contributor

Single-lead ECG & heartrate variability monitor

ashwin-k-whitchurchAshwin K Whitchurch

1.1k
1.1k
20
a series of opensource lamps to experiment with and master lighting.
Project Owner Contributor

3D Printed Opensource Lamps

progressthProgressTH

814
910
16
Minimal macro keyboard
Project Owner Contributor

Keeblet

dehipudeʃhipu

20k
909
142
Maker Your Own DIY Professional Bench Power Supply Using A Old Computer PSU.
Project Owner Contributor

Maker Your Own Professional Bench Power Supply

mukesh-sankhlaMukesh Sankhla

844
855
11
In order to display the function of NE555, I made an object that can replace two resistors and a diode.
Project Owner Contributor

Spot the NE555!

airpocketAIRPOCKET

19.8k
742
93
A LISP-programmable laptop with battery life measured in years
Project Owner Contributor

PotatoP

andreas-eriksenAndreas Eriksen

142
134
1
This is a host computer software developed by windows app sdk. It is mainly developed for the open source project ElectronBot robot.
Project Owner Contributor

ElectronBot Braincase

gil-zhangGil Zhang

5.7k
49
47
An intelligent robot that manages my medication regimen.
Project Owner Contributor

Pill dispenser robot

m-bindhammerM. Bindhammer

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