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

Set up your ESP32 in Arduino IDE from scratch. This practical guide covers board package installation, board and port selection, your first upload, Serial Monitor testing, and fixes for the most ...

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

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

A faulty “donut” antenna shipped with an ESP32-based ATS-Mini receiver was wired to cancel its own signal. Rewiring the loop fixed it and doubled signal strength in testing. A faulty “donut” antenna ...

Elektor at 65 celebrates electronics innovation with special editions, events, interviews, and content for its global ...

Wireless alarms are everywhere: homes, businesses, and public facilities. But what happens when a signal is blocked? This ...

Wi-Fi HaLow successfully bridges the gap between traditional Wi-Fi and LoRaWAN by combining long range, low power consumption ...

Battery profiling with the Otii Ace and Joulescope reveals real cell capacity, discharge behavior, and embedded-system power ...

The CM5 Programming Jig automates OS imaging and security setup for Raspberry Pi Compute Module 5 boards on production lines.

Microelectronics UK returns to Excel London this September with five stages, 175+ exhibitors, 120+ speakers and new ways to ...