News
This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection. ... (within 5 cm from the HC-SR04 module), and ...
Denver Dias, as part of his undergraduate studies, set out to create a new interface to help with environmental awareness for those who cannot see. ... An Arduino polls the ultrasonic sensors and ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results