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.
circuit
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).
3-wires interface for LCD display
31. May 2008 - 11:59 — adminSerial interface to LCD display, originally based for an Arduino.