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54.5k
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486
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Remaking the PDP-8/I using the Pi, simh & a replica front panel
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PiDP-8/I

Oscarv

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78.7k
users
636
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76
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272
A "dataless" Wi-Fi positioning system that can be used anywhere GPS can't.
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SubPos Positioning System

Blecky

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38.1k
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432
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35
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209
DIY System on Chip based on FPGA, priced below 5 USD
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DIPSY

Antti Lukats

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26.3k
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1.2k
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38
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200
Build your own nervous system!
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NeuroBytes

zakqwy

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35k
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604
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33
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189
A handheld, battery powered, sensor array unit for environmental monitoring focused mostly on air quality using a global infrastructure.
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Portable environmental monitor

Radu Motisan

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57.8k
users
330
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37
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178
Monitoring soil moisture at different depths to determine when to irrigate, and - more importantly - how much water is needed. Save 25%!
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14.8k
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125
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44
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105
A wheelchair attachment that allows any wheelchair to be powered in a rowing motion. It is 3D printable, open source, and available to all.
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Hand Drive

Kate Reed

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12.3k
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506
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16
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100
Turns your BeagleBone Black/Green into a 14-channel 100Msps Logic Analyzer
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BeagleLogic

Kumar, Abhishek

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11.6k
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616
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24
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78
wearable UV Index & weather sensor
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UV-badge

x-labz

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5.8k
users
37
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4
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32
SMT Thermal Connector System