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 Sunday, November 19 2017 @ 09:41 CET

AVR as RFID tag

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HardwareThe blog post Using an AVR as an RFID tag is from 2008, but it is full of bright ideas. Wonderful!
 
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PockeTerm

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HardwareThe PockeTerm is a 4″ X 2.5″ single board terminal that uses a VGA monitor and a PS/2 keyboard for its input and output. Dual serial ports gives the user the option of transferring data to/from a PC while still connected to the host device.
 
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PX4 Autopilot platform

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HardwarePX4 is an open-source, open-hardware project aiming at providing a high-end autopilot to the academic, hobby and industrial communities (BSD licensed) at low costs and high availability. The PX4FMU uses a 168 MHz Cortex M4F CPU (196 KB RAM, 1 MB Flash), and runs a very efficient real-time operating system. Cool!
 
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Raspberry Pi acting as disk drive

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HardwareNice use of a Raspberry Pi: Video demo of the Pi acting as a disk drive for a Commodore 64. And the source code is on Github, under the GPL2 license. Very, very nice!
 
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3D printer: Simpson experimental Delta printer

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HardwareAnother interesting delta printer is the Simpson experimental Delta printer. Original design, large print volume - ingenious! Development forum.
 
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3D printer: 3DR RepRap Delta printer

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HardwareOver at http://richrap.blogspot.no/ you can read about the 3DR RepRap Delta printer, which is another open source 3D printer project. Nice! The source is on a Githubiverse page: RepRap 3DR Delta 3D Printer.
 
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3D printer: Tantillus

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HardwareTantillus is a portable open source 3D printer. The build area is (x)100mm x (y)100mm x (z)100mm. Size of the assembled printer is Laser cut version: 240mm x 240mm x 320mm, Printed version: 230mm x 230mm x 320mm. It uses 3mm filament, and PLA.
 
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45 Drives Storage Pod

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HardwareThe 45 Drives wiki has the information you need in order to build a storage pod with 45 drives in it (boot drive(s) not counted). The Storage Pod supports quite a few operating systems: CentOS, Debian (Stable), FreeNAS, Openfiler, and even a couple of Windows Server variants. An amazing amount of storage in a single rack-mounted chassis.
 
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Z80 computers

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HardwareA tiny Z80 based computer and the Z80_mini are two small computers built by a computer enthusiast. The first one has an IDE interface (use CF cards), and the second one has Forth built in. Nice!
 
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J1 - Forth cpu

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HardwareJ1 is a small (200 lines of Verilog) stack-based CPU, intended for FPGAs. A complete J1 with 16Kbytes of RAM fits easily on a small Xilinx FPGA. The Gameduino shield for an Arduino contains a modified J1 cpu.
 
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