48v

Hi, Build: Arduino controlled water heating tank using a 48V 12A heating element. Arduino is there to deactivate element once set temperature is reached, and to check there is water in the tank so as not to burn out element. So far I have been using chatgpt to try figure out what approach to...

I have 3 AC to DC transformers powered by same breaker AC breaker: 1. 120ac to 48v dc 2. 120ac to 24v dc 3. 120ac to 12v dc 4. 12v dc to 9v dc step down to power Arduino 5. 5v dc sensor system powered by Arduino board and ground from Arduino board Is it possible to have one neutral/ground bar...