HOW-TO: PSP 2.00 TO 1.50 DOWNGRADE

UPDATE: considering that this how-to was very first written things have changed. Sony has released firmware 2.01 which makes this downgrade impossible. A PSP bricker trojan was released since of this antivirus software application will classify both the great as well as poor downgrade data as harmful. You must do a lot more research study …

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A FPGA controlled REFLOW oven

For Christmas, [Hamster]’s wife gave him a mini-oven. later that day, he tore it apart and built this FPGA controlled reflow oven. We’ve seen plenty of reflow oven builds in the past. many of those projects use a microcontroller to do closed loop control, sensing the temperature and toggling the heating element to hit a …

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CLEANING SLIDES WITH PLASMA

[Ben Krasnow] hacked together a method of cleaning sides using plasma. His setup uses a mechanical vacuum pump to evacuate a bell jar. This bell jar is wrapped with a copper coil, which is connected to an RF transmitter. By transmitting RF into the coil, plasma is created inside the bell jar. Plasma cleaning is used …

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PAPER ROM

This low-resolution memory gadget packs in just a few bytes of data. however it’s sufficient to spell out [Michael Kohn’s] name. He’s been experimenting with utilizing paper discs for data storage. His method becomes promptly remove when you view the demo video below. The disc spins several times with the sensor arm reading one track. …

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