This library currently supports any board based on the ATmega168, ATmega328P, ATmega32U4, or ATmega2560 which runs at 8 MHz, 16 MHz, or 20 MHz. The LED strip's input connector has two pins that should ...

This is a Arduino library for Freenove WS2812B RGBLED Controller (Shorter name "Controller"). Although Arduino can directly control WS2812B LED, it needs to shut down all interrupts to ensure normal ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

We Are Rewind, a Paris-based company that has relaunched the cassette player with modern features like support for wireless headphones and rechargeable batteries, has announced a larger boombox ...

[Aleksejs Mirnijs] needed a tool to accurately measure the power consumption of his Raspberry Pi and Arduino projects, which is an important parameter for ...

German audio brand Violectric has released its latest analogue headphone amplifier, the HPA V324. Conceived as a reference-level device, the new amplifier wants to deliver powerful performance from a ...

13:13, Sun, Aug 24, 2025 Updated: 09:46, Mon, Aug 25, 2025 Our phones, TVs and smart devices continue to get more advanced, but it seems some consumers would rather go back to the past. Old-fashioned ...