Search found 2 matches

by phalpin9
Mon Mar 25, 2024 9:21 am
Forum: ESP32 Arduino
Topic: ESP32S3 Unable to set specific GPIO as outputs
Replies: 9
Views: 14005

Re: ESP32S3 Unable to set specific GPIO as outputs

Hi @liaifat85, no errors, just no voltage.

Hi @lbernstone, I've got a 3V3 regulator rated for over 2A output, with a 7.4V Li-Ion battery. Should be good power supply-wise. I see the issue even when trying to drive pins on their own. I do have MOSFETs/BJTs in line to drive outputs, but I've even ...
by phalpin9
Mon Mar 18, 2024 11:28 am
Forum: ESP32 Arduino
Topic: ESP32S3 Unable to set specific GPIO as outputs
Replies: 9
Views: 14005

ESP32S3 Unable to set specific GPIO as outputs

I've designed a custom ESP32S3 board for controlling some motors. In testing my GPIO, I've found that I can't set some of my GPIO as outputs.

I use GPIOS:

2 - Output
4 - No output
5 - No output
8 - Output
9 - Output
18 - No output
37 - Output


(I have some others that I plan to use, but ...

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