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

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 ...

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

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

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

A retail client in the US approached us with a familiar problem. They wanted to deploy "smart" parcel lockers and short-term rental lockers at high-traffic locations—gyms, apartment complexes, and ...

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

For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...

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 ...

A stepper motor bug in a PLACITECH build turned out to be LED-update timing in code rather than a failed motor driver.