Electronics & Electrical Engineering Forum:
Simple transmitter question
A few friends of mine are looking to produce some sort of transmitter which we are making for a engineering writing class here at UCSB. We are second quarter freshman computer engineers so we really don’t know much but we want to make a simple item which makes a noise when a button is pressed on a remote. How would we go about searching on how to create something like this? We want to be able to press a button on a type of remote control and have another object create a loud sound possibly 30 feet away or so. Any help is appreciated.