Track Room Occupancy Without Cameras Using ESP32 Wi-Fi Drops

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...
XDA Developers on MSN

Someone made an ESP32 passwordless fingerprint unlocker, and you can make one at home

It's very cute.
Interesting Engineering

Norwegian firm unveils world’s first certified 3D ultrasonic sensor for safer robots

Sonair unveils ADAR One, a certified 3D ultrasonic sensor that boosts robot safety with all-around human detection.

Mini monitor measures artificial heartbeat

An international team, including the University of Tokyo, has created a sensor inspired by the lateral line in fish—their ...
IEEE

On the Benefit of FMG and EMG Sensor Fusion for Gesture Recognition Using Cross-Subject Validation

Abstract: Hand gestures are a natural form of human communication, making gesture recognition a sensible approach for intuitive human-computer interaction. Wearable sensors on the forearm can be used ...

Robots can now ‘see’ touch thanks to a new color-changing tactile sensor

Scientists have developed a color-changing tactile sensor that lets robots visualize touch in real time, paving the way for more precise manufacturing, prosthetics, and robotic surgery.
Hackaday

Time Never Moves Slowly With This Clock

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...
IEEE

A Wearable Hand Tremor-Suppressing Glove Using PVC Gel-Based Actuators and Force Sensors

Abstract: Hand tremor significantly impairs daily activities, affecting the quality of life for millions worldwide. Compared to traditional invasive treatments, noninvasive wearable devices offer a ...