Power module relay with just battery module


#1

Hi,

it is possible to use power module just with battery module (ie no AC power) to switch the 230V relay? Tried with minibattery module a and doesn’t work.

Thanks
Petr


#2

No, it is not possible. You have to use the DC adapter.

That is by design because Power Module also drives digital LED strips which can take a few amperes, this current would not be possible to get from the USB.


#3

Hi Martin,

thanks for reply, maybe in future - do you plan to make 230V relay module working on batteries?

regards
Petr