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.
PS/2
PS/2 to RS-232 interface
29. October 2008 - 18:07 — adminThis project is a Microchip PIC microcontroller with an RS232 serial interface on one side and an PS/2 (keyboard or mouse) interface on the other. The PS/2 interface uses bit-banging on a 12F683 device.
PS/2 keyboard data logger
26. August 2008 - 11:04 — adminKeeLog has decided to release an early version of it's hardware keylogger family to the public domain, including full firmware & software source code, keylogger hardware electrical schematics, and documentation.
PIC interface for AT keyboard
21. August 2008 - 21:17 — adminThree PIC circuits for PS/AT keyboard interfacing plus one more PIC keyboard solution.
PC keyboard to RS232 and others...
11. September 2007 - 18:36 — adminHello again and sorry for this intermission (a lot of work, you know...) Here are some tips for you...
