A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

Bei einer DC-Last hat man die nicht zu unterschätzende Herausforderung, die in den Endstufen Transistoren entstehende Wärme abzuführen. Versuche mit durchaus großen passiven Kühlkörpern führen schnell ...

Mac SE/30 battery leak damage can be terminal; Adam Wilson shows why corrosion wins, and how a replacement logic board rebuild brings an SE/30 back.

Coolest Projects 2026 opens globally for young makers; a free online showcase that matches International Day of Education’s youth-led theme.

Passive components from Panasonic form the foundation of many modern mobility solutions: supporting the operation of electric ...

With loudspeakers, an important parameter is the frequency at which their cones resonate. This clever Arduino-based tester ...

Microcontrollers for Kids shows a classroom-tested path from Scratch to Open Roberta to Arduino UNO, with printable coding ...

ESP32-E22 Wi-Fi 6E is Espressif’s first tri-band Wi-Fi 6E co-processor, adding dual-mode Bluetooth and offloading protocol ...

Measuring dynamic currents with an oscilloscope is challenging, but this updated differential current probe makes it simple ...

Machine learning enables real-time PCB defect detection using a FOMO model on a Raspberry Pi. Learn how with this ...

Raspberry Pi AI gateway ALPON X5 AI won CES 2026 Best of Innovation, pairing a CM5 module with DEEPX DX-M1 for on-device analytics.

World's fastest drone Peregreen V4 reclaims the Guinness record at 657.59 km/h, showing how CFD, motors, and testing push quadcopters.