As is the case with things like road bikes and film cameras, there are now tons of old high-end speakers that are still in great condition, but that go unused simply because they aren't modern. The ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

Qualcomm’s recent acquisition of Arduino marks a turning point in the maker and embedded space. As announced on October 7, 2025, Qualcomm will acquire Arduino while preserving its brand, tools, and ...

Abstract: This article addresses a two-stage module based cell-to-cell active equalization topology based on a modified buck-boost converter for series connected Lithium-ion battery packs. In the ...

Great Cow BASIC (abbreviated as GCB or GCBasic) is an open source compiler that allows you to program PIC (Microchip) and AVR (Atmel/Microchip, including the ATMega328P in the Arduino Uno) ...

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...

Abstract: We propose a circuit module for amplifying the fluorescence signal which has been collected in the detector, and we can use this module to remove the environment perturbation imposed on the ...

Quectel Wireless Solutions has announced the launch of its latest high-performance MCU Zigbee and BLE module, the KCMA32S. This innovative module is designed to meet the growing demands of IoT ...

The QPlumbob application and Arduino protype exists as proof of concept for learning the ins and outs of Bluetooth Low Energy (BLE) communication and QML mobile development. This project uses a Qt/QML ...

Engineering, networking, and free beer! Join us at Elektor Live! Expert Day 2025 for hands-on demos, great talks, and good food with fellow innovators. Don't miss this exciting event! Engineering, ...