Hi guys.
i hope that someone can help us.
We moced to a new flat and installed an audio system in a room where we have 4 Shutters that are driven by a Shelly 2.5 relay.
the problem is that when the relays are starting or stopping the engine the turntable‘s preamp is picking a spike pop noise...
Thanks a lot for your answer.
It's basically a few watch winder machines that i bought and i try to rebuilt them inside a cabin without access to an electricity plug, so i want to make sure that i will not have to change the batteries every few weeks, rather every few months..
Not sure if my...
Hi guys,
I am new here and still not an engineer and have not much knowledge in Battery / electricity but have a major project I am working on and would be very happy to get some answers..
I am trying to build a machine that is using a spin motor that work periodically in set times (650...