An ultrasonic sensor is employed to detect motion or human presence near the entry point, serving as the system’s initial trigger for activation.

This is an Arduino-based distance detection system using an HC-SR04 ultrasonic sensor. When an object comes within 100 cm, the system activates a buzzer with random tones and lights up an LED.

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Tech-Stack: Arduino-UNO, NodeMCU-ESP8266, Ultrasonic sensor, Servo-motor, OLED-display, Preprocessing-3-RADAR-Screen, IFTTT Notifications service, Buzzer, Buttons. System to check surrounding area on ...

TDK Corporation has announced a collection of InvenSense sensing solutions designed for smart home applications that require ...

As per the leak, the Vivo X300 Pro Mini may feature a 6.3-inch flat OLED screen with a 1.5K resolution and an ultrasonic in-screen fingerprint sensor.

Cooking is all about temperature control: too cold isn’t good enough, and too hot can ruin everything. To aid in this regard, ...

The post Exclusive: Google Pixel 10 to get New, Faster Ultrasonic Fingerprint Sensor appeared first on Android Headlines.

An exceptionally sensitive and photothermally tunable polymer microbubble is fabricated at the fiber tip for enhanced ultrasonic detection. A modified acrylate adhesive (MAA) is applied to the end ...

A new wearable wristband could significantly improve diabetes management by continuously tracking not only glucose but also ...