I recently wanted to try an automatic faucet idea again. I decided to employ a latching solenoid valve to control the water flow on that enhanced version. Luckily, after some searching, I was able to ...

Also, pulse width modulation (PWM) control can be used, but in certain cases, it is a bit tricky. Here are the electrical requirements of another miniature high flow proportional solenoid valve. Next ...

When on, the dump valve solenoid opens to deflate the air bags while keeping the rest of the truck’s air supply system under full pressure. 1. Disconnect the feed lines to the air bags from the ...