Memuaskan ! Make Arduino Audio Processor TDA7419 OLED Display

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Hello bro, in this video I want to make an audio processor with Arduino-based.
For the audio processor, I used the TDA7419 chip which was controlled by ARDUINO PRO MINI 5V/16MHz with the Arduino program/sketch that I got from rcl-radio at this link; http://rcl-radio.ru/?p=131120
PLEASE NOTE, the sketch that I used and included the link below has changed to make it works well with this circuit board.
The display menu uses an SSD1306, 128x64 OLED display so that it has a simple appearance and does not take up space.
Lot of feature/menu such as : VOLUME, BASS, MIDLE, TREBLE, INPUT SELECTOR, INPUT GAIN, LOUDNESS ATT, CHANNEL GAIN, TREBLE CENTRE FREQ, MIDDLE CENTRE FREQ, BASS CENTRE FREQ, and SUBWOOFER CENTRE FREQUENCY.
This circuit requires a single supply 9V or 12V source.
Please check the video on Barlex Respectaizer Youtube Channel

If you need you can download some of files :
Gerber file : https://drive.google.com/file/d/1jhvY...
Partlist : https://docs.google.com/spreadsheets/...
Arduino TDA7419 OLED Sketch : https://drive.google.com/file/d/1LOCe...
Arduino Library (extract to get some zip) : https://drive.google.com/file/d/1py7x...
library FHT (if needed/jika diperlukan) : https://drive.google.com/file/d/1kOnp...

Tempat saya beli PCB Holder disini : https://tokopedia.link/Uypl44oS6tb
Solder yang saya pakai : https://tokopedia.link/2lHlvcMS6tb

Beli pcb langsung dari kami :
Tokopedia Barlex Audio

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