A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
ds30loader is an 100% open source bootloader for the Micropchip dsPIC30F family of digital signal processing microcontrollers. It supports all devices out of the box, only minor adjustments need to be done in firmware.
Four vintage computers in one FPGA: ZX81, ZX Spectrum, Jupiter ACE and TRS80 implemented in the VHDL.
A simple data logger with "high speed data acquisition".
It is easy to interface a MMC (MultiMediaCard) with a Microchip PIC or with an AVR via the SPI bus.
A 32bit version of- more pins, more memory, more power, more fun...
Simple AVR-based MIDI monophonic synthesizer.
This analyzer displays an audio wave form in real-time like a digital oscilloscope and a FFT spectrum analysis.
vAVRdisasm is an AVR program disassembler. It supports all 136 AVR instructions as defined by the Atmel AVR Instruction Set
All PONG game is controlled and run by 8 pin PIC12F675 microcontroller that is clocked with 4MHz internal clock generator.
A Nokia 6100 (or 6610) LCD display driver for use with the Arduino micrcontroller platform.