Read data from other board with Arduino UNO


it is possibile to sniffing data from another board with an Arduino UNO o NANO?

i want to buy this car ultrasonic sensor (with its board), like this (,searchweb201602_,searchweb201603_), connect the board to my Arduino UNO to read distance from each sensor, receive this data on Arduino and manage this to display it on screen or other.

how to connect? it is possibile read data?


The product you linked to does not seem to have any form of adjustment of detection range so hacking it to get this info would probably be very difficult. You may have more luck with the parking sensor kits that have a distance display like this or better still explain what your trying to do and maybe we can suggest a better alternative.