Developed a real-time obstacle detection and speed estimation system using ESP32, HB100 radar sensor, ultrasonic sensor, and LM324 op-amp for signal amplification. The system detects stationary and ...

Thorough performance assessment The researchers tested the sensor using varying concentrations of arsenic ion solutions, finding that it produced consistent and reliable detection of arsenic ...

Delivering battery-free and eco-friendly designs for smart buildings and smart homes, e-peas’s energy-harvesting semiconductors provide optimum power utilization using ... SmartSonic ultrasonic ToF ...

As a 3D ultrasonic sensor, Sonair works very differently, enabling it to provide safe, fast and effective obstacle detection using fewer data points—consuming less energy and making lower ...

To control the motors based on light detection ... through building an obstacle-avoiding car using Arduino, a servo-mounted ultrasonic sensor, an L298N motor driver, and a car kit, ensuring smooth ...

So, to address these problems we will make an inexpensive voice-controlled home automation system using easy to find components such as Arduino Nano, HC-05 Bluetooth module and relay ... and movement ...

The Google Pixel 9 series is here, and one of the biggest upgrades it delivers is the use of a new ultrasonic fingerprint sensor, and it’s the same one used in Samsung Galaxy devices. In the ...

Some of the best-known examples included the use of outdated camera sensors, lack of ultrawide ... while the competitors have been using ultrasonic scanners. Optical scanners are typically slower ...

TDK offers a demo kit for its ultrasonic sensor modules, targeting obstacle detection and distance ... The demo kit can be purchased using the ordering code Z25000Z2910Z001Z21 for the USSM1.0 PLUS-FS ...