A simple circuit can prevent hours of rework caused by momentary lapses of concentration when an incorrect power supply is ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

The HX711 load cell sensor board that [Dan] bought was only polling at 10hz. Lifting a pin from ground and bodging it to VDD puts the chip in 80hz, which is much more usable for a driving sim setup.

An ultra-low power sensor operates using energy harvesting from various sources for efficient monitoring. The oscillator circuits shown ...

ACLU urges 2nd Circuit to rethink no-warrant cellphone searches at US border The civil rights group likened searching personal digital devices to searching a home — or the contents of someone's mind.

Unlock the potential of the TDA2003 with a high-efficiency 10W audio amplifier circuit designed for clean and powerful sound output. This simple yet effective design ensures optimal performance ...

This high-resolution audio amplifier delivers exceptional sound quality with a simple yet efficient circuit design. Engineered for powerful performance, it enhances audio output with clarity and ...

An expert on telecommunications evidence said the phone of a man accused of murder pinged off a cell tower serving the area of the crime scene minutes after a fatal shooting. John McWeeney told ...

A quantum sensor based on a protein from bioluminescent jellyfish can be made by the body itself and it may be able to help us track how cells form or detect disease ...

The cells were then tested under standard illumination conditions, and a 0.25 mm2 cell was found to be the champion device with an efficiency of 30.61% and a record-breaking open-circuit voltage ...

XRP (CRYPTO: XRP) became the best-performing large-cap cryptocurrency Monday following the launch of Ripple Labs' USD-backed stablecoin RLUSD.