Hi,
So I have a case like this:
I have Teltonika FMB204 and I have a sensor of light.
So when the sensor of light detects dark I want to turn on the LED diode.
I have one power supply of 5V which is supplying both LED diode and sensor.
And I have a separate power supply of 24v for Teltonika.
My question is: how to connect (wiring scheme) LED to the digital output of Teltonika? So I can send a signal with Teltonika to turn on the LED.
Thanks