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AtariBits - Home edit / delete
A variety of Atari 8-bit hardware kits. I particularly like the Mini-ITX motherboard!
to atari electronics retrocomputing ... on 09 June
Chess Computer UK edit / delete
From the earliest ones to the present. It's nice to see that people are now making replacement CPU boards for the older systems so you can use a more modern chess engine...
to chess electronics games retrocomputing ... on 22 April
LittleGP-30 - a LGP-30 Replica edit / delete
Aww, cute!
to electronics emulation lgp30 retrocomputing ... on 20 January
Re-purposing Vaisala RS92 Radiosondes as L-Band Active Antennae | RF Head – HAB & Ham Radio Experimentation edit / delete
I've got one of these sitting around somewhere (which Carl found on the UKC campus).
to antenna electronics lband radio radiosonde reverse-engineering ... on 30 December 2017
Casio 3208 · travisgoodspeed/goodwatch Wiki edit / delete
"The GoodWatch is a PCB designed to replace the Casio 3208 watch module, and as such it will fit into watches like the CA-53 and CA-506 that use the module."
to amusements casio electronics microcontroller watch ... on 18 December 2017
F-15C Flight Simulator Project edit / delete
... using the cockpit from a real F-15C -- the only privately-owned example. The challenge then is buying all the missing panels and controls!
to aircraft electronics f15 game mechanica simulator video ... on 18 December 2017
Using a Raspberry Pi to emulate a SCSI device. Doing this for the X68000 pictured is pretty cool, but I'm imagining it as a Philips laserdisc emulator for a Domesday system...
to electronics raspberry-pi retrocomputing scsi ... on 18 December 2017
uBITX -A compact HF transceiver edit / delete
Applying the BITX philosophy (good performance out of absurdly cheap parts) to a multiband SSB radio. The trick here is using an Si oscillator chip that can provide three separate outputs -- so you can do things like switching sidebands by tweaking one oscillator either side of the final filter frequency. Very neat!
to arduino bitx electronics ham radio receiver ssb ... on 10 December 2017
Industrial Alchemy edit / delete
Unusual valves, semiconductors and display devices - all the things that were competing with Nixie tubes, for example.
to electronics history led retrotech semiconductor valve ... on 07 October 2017
Recording and Measurement Microphones edit / delete
More generally, circuits for electrically-balanced output from electret microphones. I keep meaning to build this for some of the Sanken mic capsules I've got...
to audio balanced elecret electronics microphone recording ... on 20 September 2017
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tasty by Adam Sampson.