Wifi not working on 5V

I have a nodemc-32s (esp32) device running connected through MQTT to home assistant. Currently, I am having the issue where the device is running correctly while using power through USB from a laptop. However. when running on 5v power it is not connecting to the network. Any suggestions why this might be happening?

Also, is it safe to connect to USB while also the 5v power in order to monitor the esp32?


Check the quality of your 5V supply.
Make sure it is not inducing or picking up spurious electrical noise.

RV mineirin

How would I go about checking that?

What kind of 5V power supply are you using?
link, or photograph, etc ....
DC currente of this power supply..

RV mineiri

This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.