To detect any obstacle within a specified range To calculate the distance of the obstacle from the sensor, obtain it on the serial monitor. The distance is calculated based on the time of flight of ...

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 ...

An evaluation kit from TDK showcases its USSM1.0 PLUS-FS ultrasonic sensor module for designs requiring obstacle detection and distance measurement. The sensor operates in harsh industrial ...

This paper proposes a novel approach to obstacle detection and collision avoidance using ultrasonic sensors in indoor environment. The aim was to develop an autonomous flying quad-copter for indoor ...

The ultrasonic echolocation sensor allows 3D multi-object detection, critical for collision avoidance, with low calibration effort and high reliability and robustness. In addition, ultrasonic sensing ...

To help him get around as best as possible, I designed an ultrasonic obstacle detection module. It’s capable of identifying objects up to 4 m away, with a detection angle of approximately 20°. When an ...

Sonair is a 3D ultrasonic obstacle detection sensor that provides a “safety shield” around a robot. The new sensor operates by emitting a burst of ultrasound and then analyzing the signals ...

This paper proposes a novel approach to obstacle detection and collision avoidance using ultrasonic sensors in indoor environment. The aim was to develop an autonomous flying quad-copter for indoor ...