Tachometer with LED display To Show Bicycle And Fan Speeds
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances...
Alexa-Enabled Smart IoT Electricity Meter Switch Board
Imagine tracking power-line voltage, frequency, current draw, and appliance power consumption through a smart switch plug. Real-time data is continuously logged to a database,...
All-in-one solution for precise volume monitoring
A LiDAR system tracks volume, fill levels, and material movement in real time, processes data on-device, and supports storage, logistics, and industrial operations.
Blickfeld has...
The Good, Bad And Ugly Faces Of AI
It is imperative for technologists and users to be aware of both the positive and negative impacts of a technology to mitigate the risks...
Tachometer with LED display To Show Bicycle And Fan Speeds
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances...
Batteryless Power Bank For IoT Devices
Many IoT (the Internet of Things) devices require a reliable secondary power backup. If the primary supply or battery is depleted or suddenly disconnected,...
Power supply architecture reference design
Power systems are getting complex. This reference design shows a way to build multi-rail supplies with load support and protection features.
Power systems used in...
“Our Immediate Focus Is Scaling Iron-Air Battery Technology And Moving Toward Commercial Deployment By 2027–28” – Priyansh Mohan, Stuti Kakkar, Meine Electric
Can iron-air batteries unlock affordable, long-duration energy storage at scale? Priyansh Mohan and Stuti Kakkar of Meine Electric, in a conversation with EFY’s Nitisha...
Audio Spectrum Analyser With Bar-Type LED Display
An audio spectrum analyser is an electronic instrument or device that measures and displays the amplitude of an input signal as a function of...
Face and Object Tracking AI Smart Robot
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...
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Nankai University has demonstrated...
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Can spintronics reduce computing energy demands? The material approach can enable precise spin control using minimal current, without external magnetic fields.
Researchers at Chalmers University...