I was actually a bit surprised as the design of this acoustic light sensor/switch module is based on a special IC, which I have seen for the first time, rather than using a cheap OTP microcontroller ...

Lidar—short for light detection and ranging—is the visual cortex of many modern autonomous systems. It works by firing pulses of laser light (often in the near-infrared spectrum) and measuring ...

The sensor integrates three functions of ambient light sensing, proximity detection, and light source flicker detection. As a result, it provides a complete ‘under the OLED screen’ (BOLED ...