Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances...

An audio spectrum analyser is an electronic instrument or device that measures and displays the amplitude of an input signal as a function of...

Many IoT (the Internet of Things) devices require a reliable secondary power backup. If the primary supply or battery is depleted or suddenly disconnected,...

An earlier version of this automatic gateman system, built around a camera-based design, was published on the Electronics For You website and can be...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and recreation. Despite their growing importance, many drones develop hardware faults...

Precision in human-robot interaction depends on the ability to recognise and track human faces along with detailed facial landmarks. This capability underpins emotional analysis...

Can interfaces become both transparent and responsive? This technology can blend transparency, touch and force sensing into a single layer. Nanomade, in collaboration with PolyIC,...

The rotary switch-selectable timer for industrial and domestic applications is designed as a robust and practical timing device for systems that require fixed delays...

This rugged smartphone blends endurance with unexpected capabilities, hinting at a shift in how devices support demanding environments. Oukitel has introduced its WP61 series, a...

What’s holding back microLED adoption? A new high-voltage architecture is aiming to reduce complexity and improve manufacturing efficiency. Aledia has announced the commercial availability of...