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.
sound
Stereo PWM audio
10. October 2008 - 16:48 — adminUsing a pwm channel of a simple microcontroller, a capacitor and a resistor to reproducting sounds.
µSampler - Microsampler
28. September 2008 - 21:17 — adminA sampler is a device that can record and store audio signals adding effects like time stretching, distorsion, phaser, changes in pitch, etc.
USB soundcard based on PIC
28. September 2008 - 16:53 — adminAn USB soundcard for PC based on Microchip PIC18F2550.
dsPIC WAV Player
22. July 2008 - 11:01 — adminAudio playback using the dsPIC on a simple breadboard layout with a free code library for SD card access from Microchip.
AVR-MIDI - an USB MIDI-class compliant device
5. July 2008 - 20:04 — adminThis is an inexpensive DIY MIDI controller device for USB. It consists of a simple AVR ATMega16 with driver software from Objective Development (see).
Generate real-time VGA signal + music with ATmega
2. May 2008 - 9:30 — adminAn amazing demonstration of the power of the slightly overclocked ATmega88 (video included in the article).
DIY: USB sound card
24. April 2008 - 19:30 — adminAn easy-to-built sound card with TI's PCM2702 chip.
SX48 MIDI player
9. April 2008 - 10:37 — adminA "bigger brother" of the smaller Soundgin - an interesting SX48 micro-controller midi music maker...
