A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
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Disclaimer
Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.
sinclair
Speccy music: one wire singing
22. December 2009 - 21:43 — adminDo you remember the old times we listened the noisy sound and believed it's music out there? Let's play the one-bit symphony again!
ZX Spectrum games disassembly
22. October 2009 - 20:47 — adminSomething to read for old game lovers: Two games (Skool Daze and Back to Skool) disassembled and commented.
V6Z80P - the "ZX Spectrum version 2009"
8. April 2009 - 19:52 — adminRetroleum's terrific Z80-based single board computer. Simply amazing!
External 128-512 kB RAM for ZX Spectrum
19. March 2009 - 19:30 — adminZX Spectrum is still alive - at least in the Czech Republic. :) Here is a Velesoft's (nearly) unobtrusive solution for ZXS memory enhancing (in English, don't worry).
4x ZX Spectrum
5. February 2009 - 20:14 — adminA little bit retro: Four links to ZX Spectrum related projects, because SPECTRUM IS STILL ALIVE! :)
ZXGate - old computers in new FPGAs
10. January 2009 - 12:08 — adminFour vintage computers in one FPGA: ZX81, ZX Spectrum, Jupiter ACE and TRS80 implemented in the VHDL.
ZX Spectrum hardware
29. December 2008 - 17:10 — adminA book about the ULA chip and other hardware information.