![]() ![]() ![]() If you have any questions fire when ready. Here's an introduction to using optocouplers. You might have to pull it up to some voltage or you might have to pull it down to ground. How you connect the 'switched' side of the optocoupler would depend on how the device you are trying to control works. You could also join the LEDs in series if their total voltage requirements fall below what ever your battery voltage is, and then use a series resistor to limit the current. You'd use a resistor to limit the current. Assuming the BMS' relay contacts are dry, ie no reference to + or -, you could parallel the LED side of the optocouplers and switch that through the relay. So the BMS' relay will be turning everything else on / off and you plan on using optocouplers switched by the relay to do it. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |