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Shenzhen Trip Part 1 – Hacker Camp edit / delete
Learning how to replace BGA chips by hand. I'd like to visit Shenzhen at some point...
to bga electronics repair training ... on 27 April 2014
Dirt Cheap Dirty Boards edit / delete
As it says. Very cheap PCBs.
to electronics manufacturing pcb ... on 27 April 2014
Laughton Electronics | does what other contractors can't or won't edit / delete
Some great reverse engineering, and a couple of interesting homebrew CPU designs: a 14500-ish 1-bit CPU using an EPROM, and a 24-bit extension to the 6502.
to 6502 cpu electronics homebrew microcontroller microprocessor repair reverse-engineering ... on 27 April 2014
TV-OUT on Olimex's A10-LIME - misc - Wide Open Throttle edit / delete
Or on any A10 board where that pin's routed. Which could be useful...
to a10 allwinner arm electronics video ... on 15 April 2014
PICatout: LED scintillante edit / delete
Making your own flashing LED, with a little PIC glued to the base. This is very silly and also very impressive.
to amusements electronics led microcontroller pic ... on 09 April 2014
Monitor temperatures with Linux, Nagios, and DS1820 edit / delete
Cute. The sensors are a bit more expensive than the LM ones I use, but it's easier to drive lots of them from one device. The hack involving a small transformer and a power resistor strapped to a sensor to monitor the mains going out is... interesting.
to ds1820 electronics logging monitoring sysadmin temperature ... on 26 March 2014
MIT Radiation Lab series edit / delete
Scanned versions of the books that the MIT Rad Lab produced after the end of WW2 about their work on radar (as referenced in documents on the Manchester Baby computer).
to electronics etext history mit radar radio retrotech ww2 ... on 09 February 2014
MFM Disk Reader/Emulator edit / delete
Reading MFM hard disks with a BeagleBone Black. This suggests that a similar strategy would work for floppies.
to archiving beaglebone disk electronics embedded hard-disk imaging mfm retrocomputing ... on 05 February 2014
Classic Computers (One New Zealander's View) edit / delete
A New Zealand perspective on 80s computing. TRS-80 clones were big, apparently. Lots of interesting stuff here!
to electronics microcomputer restoration retrocomputing trs80 z80 ... on 15 January 2014
Welcome to AppleLogic edit / delete
Analysing and rebuilding 8-bit Apple computers.
to 6502 apple apple2 electronics fpga microcomputer retrocomputing ... on 13 January 2014
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tasty by Adam Sampson.