Too many pins !

Using Arduino Project Guidance
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Hello everyone. I happy I got my ESP32 WROOM 32 working. I am used to UNO and Mega 2560 where I see digital pins and analog pins. But when I look at a diagram of the 39 pins on the ESP32 I am lost. I finally got the blink project working off in 18 but I don’t want to fry my ESP32. Is there some easy simple documentation that would help a newbie ? Thank you.

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Google is your friend - there will be a get started with ESP32 and Arduino.

If you install the core for this ( see above !) , select the board in tools and the examples will then be for this board

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Thanks. Done that. I got a diagram showing GPIO VSPI RTV HSPI Etc.

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The pins on the board are marked D10 etc on it .

Look at examples …
There is also one in the introductory tutorials on this forum

Guide

If this is your first play with Arduino you would have been better off starting with a UNO

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Hi @jimmy747,

this is probably what you are longing for

https://randomnerdtutorials.com/esp32-pinout-reference-gpios/

Good luck!

(Just google "esp32 pinout" and you get tons of useful links!)

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Thanks but as I said I am used to UNO and Mega2560. No worries. Just got a reply to one of my comments which explained what I was looking for. We can close this topic.

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Then click on solution icon of the reply that helped you .
That will in effect show the problem is solved.

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My favorite Arduino/ESP builder is DronebotWorkshop.com - every step from easy to autonomous vehicle.
RandomNerdTutorials.com is by Rui Santos who has written libraries used all over the world.

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Hello Grumpy_Mike. Please help me here. The solution that helped me was not in this forum thread. It’s from outside. So ? Thanks

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Thank you xfpd I will take a look.

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Please post details of the solution wherever it came from then mark that post as the solution

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