Scorpionz - Electronic Circuits and Microcontroller Projects

Audio Player This is my new project, 3 in 1 audio player that design for my amplifier. It built in FM radio, USB player and Bluetooth mod...

Previously I wrote a post about well-known voice module of DFPlayer Mini . Today I would like to write a post of advance chip, JQ8400. The m...

Recently I found a programmer from internet. This programmer is completely free and open source. It used few components and working well. I ...

16F819 Audio Spectrum Analyzer This is the new version of my previous spectrum analyzer . Used PIC16F819 microcontroller and BA3834 Band...

  The DFPlayer Mini MP3 Player is a small and low cost MP3 module with an simplified output directly to the speaker. The module can be use...