The good news is that with an Arduino, you can build a robot that handles it for you. This one is a little more complicated than just connecting sensors, but still very easy for the average person to ...
The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...
The kit comes with Arduino Mega, which will serve as the brain, along with ESP8266 Wi-Fi Shield for remote control, a motor ...