BeagleConnect Zepto uses a low-cost TI microcontroller to add ADC, UART, filtering, and real-time I/O handling to Linux ...

CoffeeCaller turns a coffee break into a mesh-networked project. See how an ESP32 prototype evolved into a board running ...

A unique combination of astronomy, embedded programming and ambient lighting that transforms an ESP32-powered display into a ...

Our new "LPWAN Decoded" Technical Brief cuts through the specifications and marketing claims to compare LoRaWAN, Sigfox, ...

The Things Conference 2026 expands beyond LoRaWAN as Felix Heins previews live demos, cross-technology IoT, workshops, and ...

Transformers are an essential component for properly driving and optimizing the use of wide band-gap devices like SiC FETs.

Learn how innovative A212 radar technology can be used in applications like people counting, gesture recognition, and ...

The Things Conference 2026 brings IoT, Edge AI and wireless experts to Amsterdam, with a 25% discount for Elektor readers.

Motor control is used in many applications, including fans, conveyors, pumps, and 3D printers. Since motors often require control of both speed and direction, this introduction focuses on conventional ...

After I developed and published a Transistor Curvetracer based on the Arduino NANO R3 a few years ago, I analyzed the datasheet for the Arduino NANO-R4 and came up with the idea of developing an ...

ESP32 weather clock that fetches its own radar, satellite and air traffic It started as a joke. I wanted a Pong clock — two paddles knocking the digits of the time back and forth — and the ESP32 on ...