Hi
I'd like to switch between two states depending on the output of the microcontroller. So for that purpose I'm using a 5V SPDT relay. The output of microcontroller is 3V. How can I connect this output to relay so it performs a switch? Is there a simple circuit I could use?
Thank you very much
I'd like to switch between two states depending on the output of the microcontroller. So for that purpose I'm using a 5V SPDT relay. The output of microcontroller is 3V. How can I connect this output to relay so it performs a switch? Is there a simple circuit I could use?
Thank you very much