HomeKit Weekly: Aqara Presence Multi-Sensor FP300 brings Thread and motion automations to your smart home

The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...
IEEE

A 0.5µm Pixel 3-layer Stacked CMOS Image Sensor with Deep Contact and In-pixel Cu-Cu Bonding Technology

Abstract: 64Mp CIS with 0.5um pixels has been developed with three wafer layers (e.g. top-wafer for PDs and TG TRs, mid-wafer for pixel TRs, and bottom-wafer for the analog and logic circuits). The ...

Physicists Tighten the Net Around the Elusive Sterile Neutrino

High-precision measurements from the KATRIN experiment strongly limit the existence of light sterile neutrinos and narrow the search for new physics. Neutrinos are extremely difficult to detect, yet ...

New image sensor breaks optical limits

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...
Hackaday

Roll Your Own Hall Effect Sensor

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...