Search found 6 matches

by MrMinecraft97
Mon Nov 30, 2020 2:43 am
Forum: Hardware
Topic: Which pins are 5V tolerant?
Replies: 5
Views: 44526

Re: Which pins are 5V tolerant?

Is there any way to "calibrate" the ADC's to 5V instead of 3.3V? Because after a quick test, it goes over the normal max with 3.3V
by MrMinecraft97
Sun Nov 29, 2020 8:53 pm
Forum: Hardware
Topic: Which pins are 5V tolerant?
Replies: 5
Views: 44526

Which pins are 5V tolerant?

I have looked for a long time on different places and can not find an agreed upon answer to which (if any) GPIO pins on the ESP32 DevkitC V4 are 5V tolerant. Some sources say that the DevkitC V4 added support for 5V pins, but don't say which. Some others say they all always have been 5V tolerant, an...
by MrMinecraft97
Thu Oct 15, 2020 8:32 pm
Forum: ESP32 Arduino
Topic: Reset button sends text over serial when debug is set to none.
Replies: 6
Views: 5121

Re: Reset button sends text over serial when debug is set to none.

Are their any other bootloaders that do not send it, or is it the ESP32 its self sending it? Could you use the same bootloader as an Arduino, as they do not send it?
by MrMinecraft97
Wed Oct 14, 2020 1:44 pm
Forum: ESP32 Arduino
Topic: Reset button sends text over serial when debug is set to none.
Replies: 6
Views: 5121

Re: Reset button sends text over serial when debug is set to none.

Yes, I just tried that and it does work, but is there any way to stop it with software instead of a physical wire?
by MrMinecraft97
Wed Oct 14, 2020 1:53 am
Forum: ESP32 Arduino
Topic: Reset button sends text over serial when debug is set to none.
Replies: 6
Views: 5121

Reset button sends text over serial when debug is set to none.

Is there any way to remove this text being printed to serial when the reset (EN) button is pressed on ESP32, even though Core Debug Level is set to none. It is a DevKitC_V4 with a Wrover-E. I have already tried using the esptool.py erase_flash, but is still posts it to serial. I use the Arduino IDE ...