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.
AVRSH: A Command Interpreter Shell for Arduino/AVR.
23. September 2009 - 19:15 — adminAVR Shell is a UNIX-like shell for AVR microcontrollers.
Low cost ARM development board
16. September 2009 - 11:18 — adminNGX Technologies Bangalore, has launched a very low-cost and feature rich ARM7 evaluation board called "BlueBoard-LPC2148".
USB Logic Analyzer
13. September 2009 - 14:54 — adminLogic analyzer based on Altera FPGA with USB interface.
Z80ex
12. September 2009 - 15:31 — adminDo you need a Z80 microprocessor emulator in your project? Easy with Z80ex, a portable Z80 emulator.
ISA VGA card with an AVR
12. September 2009 - 9:10 — adminDon't throw out your old ISA VGA cards. Sure, you can use them in the regular way in your PC, but you definitelly can use them in your hobby devices. For example with an ATMega128.
Two algorithms for an AVR
12. September 2009 - 9:01 — adminIf you need to protect your data, here is two things you'll need: The CRC algorithm and the Rijndael (AES) cipher.
Software DTMF decoder
6. September 2009 - 11:52 — adminDTMF (the phone dialing tones) is often decoded with a special IC. Here is a pure SW implementation in the PIC18F877 chip.
AVR init code generator
5. September 2009 - 23:41 — adminAn AVR initialization sequence can't be easier with this generator.
Simple R-2R DAC for your project
25. August 2009 - 19:05 — adminDo you need some simple digital-to-analog converter? The best way is to use a kind of R-2R circuit (also called "resistor ladder"). Here is a R-2R DAC module for your devices.
6502 programming
20. August 2009 - 13:56 — adminSome information about 6502 programming languages, plus one free 6502 assembler...
