Homebuilt ROVs Forum

Thanks for your reply seawolf. Do you think a bend sensor will be effective? I see a bend sensor that bends 90* on 5gm of force is listed on $30+\pcs, too expensive. What is your thought about pressure sensor? is it possible to get pressure sensor that doesn't get triggered by the water pressure but...

Hi, I would like to get information on what is the best approach on range finding underwater. I am very new to robots\ROVs. I would like to make a robot that operates on the bottom of the water and can find objects 3-5cm in front of it. I only need a boolean result i.e if there is an object within 3...