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ESP WROOM 32 - no pin 0


bonshates
(@bonshates)
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Joined: 2 years ago
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I am working my way through Bill's introduction to ESP32 video on Youtube. I have made it through all of the examples up until the Repeat Timer segment. This segment requires a pin 0 which my ESP32 does not have.

Here's a link to the pinout for my module. https://esp32.com/viewtopic.php?t=9875

My question is I am looking for another pin 0 equivalent on this module?

Also, the pins are too wide for a breadboard so I had to muck around to get it situated on the breadboard. Life if full of challenges. 🤔 


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DroneBot Workshop
(@dronebot-workshop)
Workshop Guru Admin
Joined: 3 years ago
Posts: 1094
 

From the pinout diagram, it looks like GPIO0 shares the same pin as GPIO36.

A good reference on ESP32 GPIO pins is on Random Nerd Tutorials.

😎

Bill

 

 

"Never trust a computer you can’t throw out a window." — Steve Wozniak


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DroneBot Workshop
(@dronebot-workshop)
Workshop Guru Admin
Joined: 3 years ago
Posts: 1094
 
Posted by: @bonshates

Also, the pins are too wide for a breadboard so I had to muck around to get it situated on the breadboard

Sometimes it's easier to use two breadboards side-by-side for those huge modules!

"Never trust a computer you can’t throw out a window." — Steve Wozniak


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