The transmitter Arduino breaks down a given string into individual characters, and then further converts the ASCII to eight binary bits. These bits are sent out as tones, and are picked up on the ...

What’s more, with careful control of the ultrasonic ... array with a Arduino Mega failed, and that the team had to switch over to a FPGA. With their current signal generator stage, the ...

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...