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Projects David likes and follows

165.2k
13.1k
353
Developing a small fuelless microwave thruster
Project Owner Contributor

EMDrive/satellite

paul-kocylaPaul Kocyla

39.4k
4.1k
188
A computer running BASIC, generating composite video and reading PS/2 keyboard input using a single ATmega microcontroller
Project Owner Contributor

Single Chip AVR BASIC Computer V0.3

danDan

14.8k
1.9k
137
My goal is a 4-bit CPU using recycled cardboard substrate and Diode Transistor Logic. This is an educational platform for me.
Project Owner Contributor

The Cardboard Computer - IO is my name

dr-cockroachDr. Cockroach

18.9k
1.6k
108
Turns your BeagleBone Black/Green into a 14-channel 100Msps Logic Analyzer
Project Owner Contributor

BeagleLogic

kumar-abhishekKumar, Abhishek

1.5k
1.3k
8
Use your HC-05 bluetooth module in your projects without tying up that expensive Arduino.
Project Owner Contributor

ATTiny dev board (Mostly for HC-05 use)

backlunpbacklunp

334
1.1k
2
an inexpensive and portable glove box for use in areas where cost is a very big problem
Project Owner Contributor

Low cost portable glove box

brent-rossBrent Ross

30.4k
856
223
Increase your privacy and security by exchanging short messages securely. Created by members of hackerspace Sector67.
Project Owner Contributor

NSA Away

scott-hasseScott Hasse

55.9k
737
254
Metal parts for people other than blacksmiths. A system to perform aluminium "lost PLA" casting with no propane, and no danger to humans.
Project Owner Contributor

Microwave Aluminium Printing

julia-longtinJulia Longtin

55.1k
529
259
A thumb-sized device that plugs into your iPhone / iPad / iPod Touch headphones jack and turns your iOS device into a Thermal Camera
Project Owner Contributor

TJ - $99 Thermal Imager

marius-popescuMarius Popescu

  • Tindie
7.1k
448
259
A place for Tindie sellers and the community to meet and stretch their legs
Project Owner Contributor

Tindie Dog Park

tindieTindie

57.8k
386
67
Endeavoring to build upon the existing fanbase work of this $200-ish printer.
Project Owner Contributor

Monoprice Select Mini Electro-Mechanical Upgrades

michael-obrienMichael O'Brien

43k
330
181
an attempt to develop a low-field coded-field compressed sensing magnetic resonance imager
Project Owner Contributor

low-field MRI

peter-jansenpeter jansen

35k
323
149
A C12666MA Micro-Spectrometer and breakout board with Arduino compatible pinout.
Project Owner Contributor

C12666MA Micro-Spectrometer

pure-engineeringPure Engineering

44.9k
312
156
Using an ESP8266 to look at wifi signals in great detail.
Project Owner Contributor

Wifi power mapping

cnlohrCNLohr

35.7k
205
109
A simple and inexpensive way to image and analyze subtle surface details on objects.
Project Owner Contributor

Affordable Reflectance Transformation Imaging Dome

leszek-pawlowiczLeszek Pawlowicz

13.8k
184
112
An attempt at a prepolarized Earth's-field compressive magnetic resonance imager
Project Owner Contributor

low-field MRI Continued

peter-jansenpeter jansen

6.4k
75
71
Using a LED/LDR pair to form inverting Photonic logic gates. The entire Boolean logic set handled by resistors and diodes! Who'd'a thunk
Project Owner Contributor

LIGHT LOGIC - HIC SVNT DRACONES

dr-cockroachDr. Cockroach

1.8k
56
26
Hackaday will host an event in Munich Germany on November 13th. Help decide what we do at the event.
Project Owner Contributor

Hackaday Munich: Hot Irons and Crunching Compilers

mike-szczysMike Szczys

5.3k
46
14
Etch resist using easy to find materials and no toner or laser printer, just a cheap laser and a 3d printer, cnc machine, or craft cutter!
Project Owner Contributor

Tonerless PCB Etch Resist (Direct to PCB Method)

flcfl@C@

4.7k
37
26
A tiny vapor phase reflow oven
Project Owner Contributor

vapsy

christophChristoph

2.1k
8
10
Clean hack to stop wasting AG13 cell coin batteries
Project Owner Contributor

Ultimate cheap digital caliper hack

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