• Featured User: kurt

    Ohh_avatar

    Open-source hardware project hosting is my passion. I spend most of my free time building neat gadgets or planning what I'll build next. I love building things, and I want to make Open Hardware Hub a place that inspires others to build, ...

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  • Updates: 2012 Apr 06

    You may have already noticed the red boxes that say "Support Open Source Hardware". These are part of our push to make open source hardware more accesible. We will be taking note of which projects generate the most interest. Then we'll work out a deal with the projec...

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Projects


4ee2486b53df1f47ff9480cd9b595b89b142d9d2
  • NameMood light coaster
  • Bymadworm
  • What to do with old AA batteries? Throw them away with still some juice in them? No! Get a small and pretty efficient boost-converter module and suck them dry completely. Depending on the remaining charge, you may still get a couple of minutes or even hours out of them. Throw in a couple of funk...
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07b77615ced573fdc6430150efa139850b54a8da
  • Name8bit bus monitor
  • Bydilshan
  • This is an AT89S2051 base 8bit bus monitoring utility. This module indicate bus values and notify value changes by a beep. This utility is design to work with any 5V compatible TTL/CMOS - data/address buses. This device is useful for digital electronic designs and troubleshootings.
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Af95fc10ed38c4663aaa54a97ad8db2cdfb1ef97
  • NameMono VU Meter PCB
  • Bykurt
  • A VU meter is used to display the loudness of an audio signal. This open source VU meter lights up ten LEDs to show how loud a mono audio signal is. Two of these can be made to show the loudness of each channel in a stereo signal. This circuit is similar to "Mono VU Meter Breadboard" except it is...
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Dab40c4c2c0ffda39d7684efba19f0ab541029df
  • NameScavenger Hunt Beacon
  • Bykurt
  • Use this beacon to broadcast secret messages with infrared light. Only people with the Scavenger Hunt Beacon Decoder can read your messages. Place a couple of these around your town and have each one broadcast a clue about the location of the next one.
Details
164f635b63b5e31508252545071175c15572de4c
  • NameScavenger Hunt Beacon Decoder and AVR Programmer
  • Bykurt
  • Use this to decode the messages broadcast by a Scavenger Hunt Beacon. The messages are displayed on an LCD screen when the Beacon's IR beam hits the Decoder's receiver. This project also doubles as an AVR Programmer Shield for an Arduino.
Details