Wireless Controllable Battery

Thread Starter


Joined Jun 20, 2019
I am highschool student developing an underwater electrolysis machine. I need to control the battery output to control the rate of production of the machine based on the pressure of the water around it. I was wondering how I could control the battery output wirelessly.
Your main problem is that radio waves don't propagate well under water. The signal will be attenuated quickly.

You may want to consider an ultrasonic solution, send control signals modulated on an ultrasonic carrier.

What are the voltage and current requirements for the output?