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Addon H-PreAmp

HP Pre 2016 – DAC-preamplifier with headphone amplifier

by nihtila February 12, 2017

written by nihtila

H-DAC and Addon H-PreAmp encased and used along with PSU Pre 2016 external power supply
Very high performance DAC-preamplifier with headphone amplifier
Compact and simplified design yet extensive list of features
- Coaxial, optical, and USB inputs
- DAC filter response switch
- Balanced (XLR) and unbalanced (RCA) outputs, approximately 2 Vrms output level

February 12, 2017 0 comment

Microcontrollers

Designing Arduino-compatible board

by nihtila January 25, 2017

written by nihtila

I have stated some of my boards as “Arduino-compatible” as many other DIY and commercial electronics you can find nowadays. Simply put it means that you can develop Arduino programs (sketches) for that board with the Arduino IDE. Here are some information and references how to make a board Arduino compatible and what it means.

January 25, 2017 0 comment