Audio-Technica has introduced a 20 Series USB Microphone Control Application for Elgato Stream Deck. The new Stream Deck plug ...

When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated plant watering systems. While these are undeniably pretty cool projects, you might ...

In the June issue, the construction of a Miniature Watch-Style FM Radio delivering stereo FM output was described. Building on that concept, the next objective was to create an even smaller FM radio ...

The Waveshare ESP32-S3-Knob-Touch-LCD-1.8 is a batterry-powered knob display board designed for HMI applications that combines ESP32-S3 and ESP32 SoCs in a dual MCU architecture. The design differs ...

Thanks to software frameworks and libraries that have become quite powerful over time, even with a compact and inexpensive system, it is possible to achieve complex functions. In this project, we use ...

Sound is propagating in the form of waves. The amplitude of a wave is the distance from the center line (or the still position) to the top of a crest or to the bottom. If you represent the sound with ...

A PCB business card is a great way for electrical engineers to impress employers with their design skills, but the software they run can be just as impressive as the card itself. As a programmer with ...

This school automation system for reminding the school prayer or national anthem time and period-over bell utilises Arduino to automate the bell schedule and integrate the playing of the national ...

Abstract: This research work presents a novel approach to interact with a Bluetooth speaker through hand gestures, employing an Arduino Uno microcontroller, APDS-9960 gesture sensor, HC-05 Bluetooth ...

If you need to control more than one chip at once, create multiple instances (objects) of the PT2258 class like this (example with two chips): PT2258 mixerA(0x84); // CODE1 = 0, CODE2 = 1 (for example ...