How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...

Build your own interactive laser chasing toy for your dog using Arduino! In this DIY project, we use simple components like a ...

Grace Musoki, another student participant, called on the government to ensure access to equipment and funding to help ...

Create a smart blind stick using Arduino to help visually impaired individuals navigate safely. This DIY project uses an ultrasonic sensor, buzzer, and LED indicators to detect obstacles and provide ...

Google has just launched the new Pixel 9 series and the core series includes an upgraded ultrasonic fingerprint sensor.

The Pixel 9 series is now rumored to adopt an ultrasonic fingerprint sensor. Since the Pixel 6's switch to an under-display fingerprint ...

Yes, the ultrasonic fingerprint sensor is a strong factor in why I'll upgrade. I will buy one, but for different reasons. The new fingerprint scanner is compelling, but I'll skip this generation.

If you are just learning how to do Arduino projects or want to start, here are six fun and easy projects you can try that are perfect for beginner programmers.

Together with its partners in the project, Fraunhofer researchers have shown that controlling prosthetic hands can be significantly improved by using ultrasonic sensors.