Explaining the device's functionality, he said, "The stick is equipped with an Arduino Uno microcontroller and an ultrasonic distance sensor to detect obstacles.

2:29 pm June 4, 2018 By Julian Horsey The official Arduino Blog has this week featured a new project which demonstrates ultrasonic Arduino to Arduino communication by Brazilian maker Eduardo Zola.

The distribution of locally-devloped smart white canes (SWC) is a watershed moment for the visually impaired of Rwanda. The high-tech white cane, which is the first of its kind to be made in ...