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Projects Johnny B. Goode likes and follows

21.1k
7.9k
39
A sketch to turn your Arduino into a 4MHz 6 channel logic analyzer.
Project Owner Contributor

Arduino Generic Logic Analyzer

andrew-gillhamAndrew Gillham

19.8k
4.2k
164
Measure brain activity with light
Project Owner Contributor

fNIR Brain Imager

jeremy-ruhlandJeremy Ruhland

2.2k
2.2k
10
An analog cross-point switch with adjustable output attenuation.
Project Owner Contributor

ViamSonus (Audio router)

j-ian-lindsayJ. Ian Lindsay

10.5k
2.2k
48
SBHT is a data/digital voice radio capable of greater than 4 watts of power initially on the VHF Ham bands.
Project Owner Contributor

SBHT - VHF DIGITAL RADIO

shane-burrellShane Burrell

2.4k
2k
13
Fedup of manually switching inputs for your vintage amplifier ?
Project Owner Contributor

automatic audio input switcher

laurent-coustetLaurent Coustet

3.1k
1.7k
36
Simulation and hardware were used to teach first year students about basic electronics and applications in biology
Project Owner Contributor

Bio-electronics for first-year students

bruce-landBruce Land

201.8k
1k
467
Make the invisible visible for about $500.
Project Owner Contributor

Open Ground Penetrating Radar

glenn-powersGlenn Powers

537
1k
10
A connected laser pointer for stargazing
Project Owner Contributor

AstroScopus

glitchmakerGlitchmaker

72.6k
780
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

24.7k
753
170
Slim, wireless, self-contained. No special paper, no base station.
Project Owner Contributor

NoteOn Smartpen

nick-amesNick Ames

15.7k
371
68
Instantly share mouse and keyboard across computers on any platform.
Project Owner Contributor

Driverless Mouse and Keyboard Sharing

frankstripodfrankstripod

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

9.5k
216
48
No, not Electronic Dance Music - It's an Electro-Discharge Machine for PCB prototyping
Project Owner Contributor

Not Your Father's EDM

jarrettJarrett

17.7k
181
100
ED-64 will be an 8-bit computer built with discrete components, and will feature a ferrite core memory (documented as a separate project).
Project Owner Contributor

ED-64: A discrete 8-bit computer

andrew-starrAndrew Starr

29.2k
132
55
I took two LIDAR-Lite laser range finders and mounted them atop a 3D printed, 360 degree continuously rotating frame, to scan any area.
Project Owner Contributor

360 Degree LIDAR-Lite Scanner

jason-woodJason Wood

3.6k
116
63
A small, cheap, light-weight preamplifier for student use in electrophysiology labs. Performance is quite good.
Project Owner Contributor

Small physiological preamplifier

bruce-landBruce Land

2k
87
50
Reading, lectures, assignments, and student work using Matlab and analog interface to analyze biological signals. (2013)
Project Owner Contributor

Teaching Bio-electronic Instrumentation

bruce-landBruce Land

7.8k
75
29
Uses a Trinket Pro to provide an USB HID keyboard interface to a commonly available digital caliper
Project Owner Contributor

USB Caliper HID

lou-cabralLou Cabral

1.8k
45
13
I wanted to try my hand at ADC design, and decided to make it into a key-chain while I was at it.
Project Owner Contributor

ADC on a Key-chain

john-boydJohn Boyd

1.2k
27
12
Hackaday.io now has support for LaTeX math equations.
Project Owner Contributor

LaTeX Demo

benchoffBenchoff

554
20
11
A powerful, and flexible tool that will allow inexpensive access to a variety of processes, from 3d printing to semiconductor fabrication.
Project Owner Contributor

Modular Desktop Photolithography

vault-girlVault Girl

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