So i’m working on a project with my N3W and need to send a pulse to multiple dc latching solenoids at different times, my question is what would be the most reasonable way to reverse polarity to open and close them? My first choice was to use 2 relays but found out that an H-Bridge driver board could possibly do the same thing but without the mechanical movement?
Things to consider:
- Needs to send a quick pulse of 100 ms max.
- this project is going to run from a 12 volt battery so expensive power requirements should be taken into consideration.