I am looking to construct an MCU based ultrasonic fish finder. I have found a potential component that is a transducer called the TD02002 which can be found here:
Unfortunately, try as I might, I haven't found any data sheets on how it might be used
It has a phono type plug on its cabling. I am at a loss on how to drive it. Does anyone have any source materials or circuits for building fish finders? Ive performed an evenings worth of Google searches but come up dry.
Update: The supplier sent me a datasheet ... but I am still lost on how to drive it: