115 Results for "%E3%80%8A %EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98 OIO%E2%86%978489%E2%86%978306%E3%80%8B%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%E2%94%A6%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80world%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%EC%82%AC%EC%9D%B4%EC%A6%88%EC%B2%AD%EB%8B%B4%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80promotion %EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80%E2%94%AB %E2%88%AB%EC%84%A0%EB%A6%89%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80decided"

Whitestar
Details from Whitestar
The whitestar project is my attempt at building a reliable and fully automatic wardriving equipment for permanent installation in my car. It's used to constantly gather 802.11 data for research purposes and contribution to the https://wigle.net crowdsourced...

Color ASCII Terminal
Details from Color ASCII Terminal
Following is the list of specific capabilities planned for Color ASCII Terminal. XTerm compatibility (tested with vttest and wraptest)VGA 640x480 with 25MHz pixel clock24/30 lines and 80 columns256 ANSI colors**Bold, underlined and strike-through fontsBlinking...

Pyball - A Smart Eye on the World
Details from Pyball - A Smart Eye on the World
Hardware to buyAlmost all of the hardware for the Pyball is available off the shelf at Adafruit. Feel free to shop around though; these are generic items and you might find better prices at Amazon or one of the big-time suppliers like Mouser, Digi-Key,...

Second Life UPS
Details from Second Life UPS
Second Life UPS Table of Contents 1. Design overview2. Component layout3. The battery4. The output board5. The controller board6. AC power connection7. Final device 1 Design overview I have decided to build a UPS that would power my home network equipment...

Element Collection with pill capsules
Details from Element Collection with pill capsules
Here is the compounds i made my element collection from: 1.Hydrogen: From HCL3.Lithium: Li-Ion battery from old battery.5.Boron: Neodmyum Magnet (You can find 2 small magnet in your PC CD/DVD.. writers laser head)8.Oxygen: Cerium dioxide lighter flints...

3-port SD card temperature datalogger
Details from 3-port SD card temperature datalogger
3-port SD datalogger The implemented features are precise logging of temperatures with DS18B20 sensorsstoring logs to an SD cardset markers at moments of interesttwo-color LED shows mode of operation and error codes The to be added features are* *which...

High Capacity Optimised Rapid Transport (HCORT)
Details from High Capacity Optimised Rapid Transport (HCORT)
The Central Principles of the HCORT Design are as follows:1. The overall system design must be open source, open design and in the public domain in terms of all guideway definitions. Specifically, the guideway design itself, all interface definitions...

OMEN Alpha
Details from OMEN Alpha
I write a book about old computers. Oh, sorry: I mean "vintage computers" from 80's. My primary goal is to show how one can build a 8bit computer from scratch. It means: how to set up a CPU, how to connect memories, how to connect peripheral chips, and...

Twitter Follower Tracker and Status Notifier
Details from Twitter Follower Tracker and Status Notifier
current follower count,current account name and ID,three preceding follower counts. First of all, to manage to glean information from Twitter by avoiding any authentification process pertaining to the Twitter API, I chose to use a content delivery network...

5V Logic on a Z80 Retrocomputer
Details from 5V Logic on a Z80 Retrocomputer
I bought a bunch of Z80 parts on ebay for cheap ($10 plus shipping). The parts came on a PCB which had not yet been flow soldered. From the date codes of the parts it looks like it was stuffed sometime around 1999. All I had to do was straighten...

Detecting Mains Voltage/Current
Details from Detecting Mains Voltage/Current
My Project Rationale: A 600 foot deep well provides water to my house. The well only produces 8 gallons/hour. Therefore I also have a 1700 gallon cistern to store the water before it is pumped into the house for use. There is a float valve that turns...

Roadrunner (the Arduino-Tiva)
Details from Roadrunner (the Arduino-Tiva)
Project Goal (the challenge & solution) The goal of this project is to build a bridge between Texas Instrument's Tiva™ C LaunchPad, based on the TM4C123GH6PM, and the Arduino form factor. The LaunchPad series of development kits already benefit from...

3D Printed Boost Tube Replacement
Details from 3D Printed Boost Tube Replacement
My first attempt used flexible TPU filament to replicate the rubber tubing in place. The proved to be a failure, the TPU does not do a good job of holding pressure. The next try used PLA. The first picture shows what the first version looked like post...

solar powered boat
Details from solar powered boat
Most electric boats used by regular boaters today are dingys, not large enough to live aboard, and the cost for systems like torqeedo or ocean volt is prohibitively expensive to many, inefficient and directly in conflict with any sort of open source...

Supplyframe DesignLab: 2022 Hackaday Prize
Details from Supplyframe DesignLab: 2022 Hackaday Prize
2022 Hackaday Prize Overview Main Website :: Official Rules :: FAQ Sustainability. Resiliency. Circularity This year's Hackaday Prize represents a chance for the open source hardware community and the electronics industry to go beyond...

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