Hi, I have a project where I power the Arduino with 6V on the vin pin. When I connect to a computer by usb, the computer crashes when I unplug it. I suspected the vin pin was passing current the wrong way and added a 1N4007 diode now the computer acts normally. Can anybody confirm that the vin pin…

Arduino Nano. Is vin also vout?

MartynC April 21, 2014, 7:31am 5

Added a 100ohm resistor between vin and GND. Measuring either side of the resistor I have 3.27 volts.
Measuring between vin and GND without the resistor is still 3.8 volts.

Topic		Replies	Views
Device malfunction when powered via vin IDE 1.x	9	2879	May 5, 2021
Kill VIN without killing the Arduino? IDE 1.x	7	1512	May 5, 2021
Any issue with powering an Arduino through USB and vin at the same time? General Electronics	8	2105	May 6, 2021
I think I burned my arduino General Guidance	10	2344	May 5, 2021
Preventing Arduino Nano sending power OUT of VIN? IDE 1.x	8	3108	May 5, 2021

Arduino Nano. Is vin also vout?

Related topics