Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in their way and provide an instant audible alert to them. So they can navigate independently. The best part of this blind ...

On the other side of the flow-through sample cuvette is an AS7341 10-channel color sensor, which can measure almost the entire spectrum from UV to IR. The one place where this design seems iffy is ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (April 2025) that make the cut: ...

Introducing a compact camera with a medium format sensor is both unusual and courageous. Perhaps the Fujifilm GFX100RF has what it takes to become a cult camera. A compact camera with a medium ...

Enables autonomous driving of a 2 or 4 wheel car with an Arduino and a Adafruit Motor Shield V2. To avoid obstacles a HC-SR04 Ultrasonic sensor mounted on a SG90 Servo continuously scans the area.

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

Its multifunction sensors are also an advantage if your home is prone to any sort of environmental problems, such as water leaks or freezing temperatures. The Ring Alarm Security Kit is an ...

The TLE5012B is a 360° angle sensor that detects the orientation of a magnetic field. This is achieved by measuring sine and cosine angle components with monolithic integrated Giant Magneto Resistance ...