A real-time web application that helps visually impaired individuals avoid obstacles using ultrasonic sensors. The system uses an Arduino or ESP32 to measure distances and send data via HTTP to a ...

This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

Ensuring safe and independent mobility for visually impaired individuals requires efficient obstacle detection systems. This study introduces an innovative smart knee glove, integrating machine ...

After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

Obstacle Avoidance Robot using Arduino and Ultrasonic Sensors. ... A SLAM robot can create a map of an unknown environment, and locate itself within the map, using a LIDAR (Light Detection and Ranging ...

Next, we can install the ESP32-Cam board through the adapter using one more metal plate as well as the two IR IR obstacle avoidance modules with the respective cables, and a few standoffs. Once this ...

LiDAR sensors and the autonomous driving frameworks that sit atop them also typically discard detections below a certain minimum distance to the sensor. This is typically on the order from 50 mm ...