I am planning to do a project. My project description is as below:
The project consists of a sensor interfaced to an Arduino processor kit. The processor is also interfaced to a Ultrasound Transducer, which acts as only transmitter. This setup will be placed in water. There is a buoy floating over the surface of water which will have an ultrasound receiver. This receiver must transmit the same to a Laptop using RF. Can anyone suggest me which are best Arduino boards and Ultrasound sensors available for this?