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Projects Johannes likes and follows

13.2k
6.4k
49
A fully hardware debounced rotary encoder.
Project Owner Contributor

Hardware Debounced Rotary Encoder

tonyTony

2.9k
3.5k
23
My take on an autonomous satellite image collector grabbing from NOAA 15/18/19. (Leave Behind - Collection Device)
Project Owner Contributor

NOAA LB-CD

nate-schroederNate Schroeder

30.8k
1.5k
152
A tiny homemade radio telescope I built which can take pictures IN RADIO... i guess i was just bored
Project Owner Contributor

Tiny Radio Telescope

gonalo-nespralGonçalo Nespral

1.9k
1.4k
14
My aim for this project is to create a slightly larger radio telescope, which is able to observe signals on the 21cm hydrogen line
Project Owner Contributor

Slightly bigger radio telescope

gonalo-nespralGonçalo Nespral

96.9k
966
709
Modular Open Source Hardware Tablet that is easy to hack and can run a standard Desktop Linux Distribution (or Android)
Project Owner Contributor

DLT one - A Damn Linux Tablet!

timonskutimonsku

44.5k
299
241
An easy to build, program, modify and use AVR and ESP based Lasertag system for everyone!
Project Owner Contributor

LZRTag - Flexible DIY Lasertag

xasinXasin

29.8k
286
212
Opensource, inexpensive, mobile thermal camera for use in electronics, home inspection, non-contact thermometer, heat distribution and more.
Project Owner Contributor

Open Thermal Camera

themarpeTheMarpe

30.6k
249
171
The Probe-Scope is an open source 60MHz 250Msps oscilloscope probe with all guts built right in, that plugs directly into your PC via USB
Project Owner Contributor

60MHz Bandwidth 250Msps Probe-Scope

mark-omoMark Omo

15.2k
129
96
Augmented Reality glasses using modified lowcost Android phones
Project Owner Contributor

Less than $100, high FOV, mobile AR glasses

kvtoetkvtoet

17.8k
100
95
A microprocessor built with TTL chips. In one square inch.
Project Owner Contributor

1 Square Inch TTL CPU

roelhroelh

9.9k
65
54
A Unix-a-like OS for 8bit and other older micros
Project Owner Contributor

Fuzix OS

etchedpixelsEtchedPixels

7.5k
63
39
By means of motor vectoring
Project Owner Contributor

Model rocket with active stabilization

domus-amorisDomus Amoris

7.3k
48
35
Final project for MIT's 6.013 Applications of Electromagnetics
Project Owner Contributor

Doppler Radar

reed-fosterReed Foster

21.5k
40
46
Rig and technique for digitizing 35mm film negatives.
Project Owner Contributor

35mm Flim Negative Scanning

stephen-holdawayStephen Holdaway

2.1k
29
26
Generates fully compliant 640x480 @ 60Hz VGA syncs and blanking signals with a low number of standard TTL ICs
Project Owner Contributor

TTL640x480

matsengmatseng

5.3k
19
21
6J2 vacuum tube preamp with 3.3V filament and plate voltage
Project Owner Contributor

Vacuum tube amplifier supplied entirely by 3.3V

albert-van-dalenAlbert van Dalen

2.1k
15
17
We have extended our line of STM32L4 development boards to the STM32L4S9 to enable adding fast, low-power external SRAM
Project Owner Contributor

STM32L4S9 Development Board with External SRAM

kris-winerKris Winer

1.1k
14
8
A stationary radar that is constructed using an array of distance sensors.
Project Owner Contributor

Stationary Radar (LIDAR) Array With Arduino

fuzzynoodleFuzzyNoodle

1.3k
14
20
With a normal camera you press the button before something happens, but with this camera it's the opposite !
Project Owner Contributor

Film In The Past

johan-linkJohan Link

958
4
7
D62 F230 Achromat Telescope for astrophotography.
Project Owner Contributor

Pringles Astrophotography

gordongordon

2
4
Let's send geiger counter to the stratosphere!
Project Owner Contributor

Geiger counter for statosphere

vincent-stuchlyvincent stuchly

Going up?

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