Портал радиолюбителя / LM2877 — УМЗЧ 2х4Вт

Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.

Learn how voltage regulators work and how to build three different voltage regulator circuits.

KIM Uno - a 6502 KIM-1 Computer on Arduino: The KIM Uno is an open source replica of the classic 1976 KIM-1 computer. Pocket-sized 6502 coding! It doubles up as a 6502 programmable calculator, plays chess, and is a pretty good machine language learning tool. Costs: about $12 in commonly av…

Arduino Motor Shield Tutorial: The Arduino Motor Shield allows you to easily control motor direction and speed using an Arduino. By allowing you to simply address Arduino pins, it makes it very simple to incorporate a motor into your project. It also allows you to be able to powe…

A precession signal generator is very easy and affordable to make using an Arduino and DDS synthesizer (AD9850) . It's World's smallest signal generator.

Shock sensors and knock sensors can be used to detect closing doors, excessive vibrations in machinery, or collisions in remote controlled vehicles.

With classes, you can re-use the same functions on multiple objects, making your code much simpler and far more efficient.

Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.

9-axis sensors combine a magnetometer, accelerometer, and a gyroscope into a single sensor. Learn how they work, how to connect them to an Arduino, and how to program them.

Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.

Like any computer, single-board computers need to be regularly updated. Read on to learn about the Raspberry Pi 4 firmware update process.

How to set up the DHT11 temperature and humidity sensor on the Raspberry Pi, with LCD or SSH terminal output, and how to program it with either C or Python.

Learn the basics of 555 timers, what they are used for, and how to build monostable, bistable, and astable oscillators with the 555 timer.

Learn how to compress and extract zip and tar files on the Raspberry Pi.

Learn the basics about oscilloscopes, how to use them, and how to calculate the amplitude and frequency of an analog signal.

Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.

Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.

Learn how to take your Raspberry Pi off the grid with this solar powered Raspberry Pi project!