Hi, I'm new to Arduino and I have a Nano 33 IoT I'd like to use to switch on a Raspberry Pi 4 B. As I understand it, since the Nano 33 outputs 3.3V and the Pi takes 5V, controlling power directly is a no-go. Both devices will be powered via wall outlet, so absolute minimization of power consumption…

Controlling external power via relay with Nano 33 IoT

system Closed September 4, 2024, 7:50pm 7

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.

Topic		Replies	Views
HL-51 (3V relay) General Electronics	11	5867	May 6, 2021
Arduino Mini General Guidance	2	465	May 5, 2021
Problem switching 3v relay with arduino fio Programming	3	1252	May 5, 2021
5v relay on a nano. Why isn't it switching General Electronics	22	4816	May 6, 2021
Arduino Pro at 3.3V controlling 5V relay General Guidance	10	12181	May 5, 2021