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

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

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

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

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

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

Negative feedback can transform a mediocre amplifier into a great one. Discover how feedback works, why it matters, and the ...

These amplifiers prove that a well-designed and carefully built analog circuit can survive decades of hard use and still ...

A beer pong turret gives PLACITECH a reason to explore DC motor launching, joystick control, 3D printing, and iterative ...

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 ...

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 ...

Inspired by South African and Australian builders pushing record-braking speeds with their larger drones, this little one packs an ESP32 at its core inside an aerodynamic bullet frame, driven by four ...