Linux
How to make a fresh copy of micro SD card for Raspberry Pi from Windows 10 operating system
In this article, I will explain how to prepare a micro SD card from Windows 10 with a fresh copy of Raspberry Pi OS, so let's start: The first ste…
Linux
Linux
Raspberry Pi 4 Native USB Boot
It has finally arrived, unfortunately in beta but it still works, RPi 4 Native USB Boot. Say goodby to micro SD. I have been using RPi 4 for about fo…
DIY
Power supply unit, variable triple output
Today I finished the project, which I started a few months ago. Three channel desktop power supply with the adjustable output voltage. In the future…
DIY
Peak voltage detector for a sine wave generator
I recently built a 1kHz sine waveform generator, the device works great, has adjustable amplitude and is suitable for testing audio amplifiers and f…
Arduino
Arduino, two channel voltmeter with thermometer
This is my new Arduino project, a two-channel voltmeter with a thermometer. This device uses Arduino's 10-bit analog-to-digital converter, softw…
NIKKO NR-320 SCHEMATIC