A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
E-books
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.
My projects
Breadboard dual power supply
31. March 2009 - 17:52 — adminDual power supply (5V + 3.3V) for your breadboard, based on Linear Technology's LT1529 low dropout regulators.
Serial SRAM
22. January 2009 - 21:42 — adminMicrochip Technology Inc.announced a family of 8- and 32-Kbyte stand-alone serial SRAM devices, which increase a system’s available RAM memory by adding small, inexpensive external devices.
My first experiments with accelerometers
29. April 2008 - 16:59 — admin...or Would you like to built your own Wiimote? :)
Thermometer with DS1820 + ATtiny15
12. September 2007 - 19:47 — adminNokia Color LCD - using 4096 colors in 8bit mode
7. July 2007 - 21:25 — adminHow to manage Nokia 6100 LCD to use 4096 colors without any limitations? It's easy... You can use my library for free.
As I promise in my previous article 
, here is my improved LCD C library for using with the Nokia 6100 Series LCD.
Main feature in this library is method to use full 4096 colors in the 8bits (256col) mode. It is enabled by simple hack, based on the color lookup table and the LRU cache.
Cheap LCD display with 4096 colors for embedded projects
29. June 2007 - 21:19 — adminHow to use the color LCD from the Nokia 6100 mobile phone with your own microcontroller project? Inside: Description of full-color (4096 colors) LCD mode, connecting the display to the µC and free graphics library to download.
Doorbell with PIC
24. June 2007 - 15:30 — adminThis article describes the construction of the "audio sample playing doorbell".
