Comments: MicroMod ESP32 Processor Board Hookup Guide

Pages

Looking for answers to technical questions?

We welcome your comments and suggestions below. However, if you are looking for solutions to technical questions please see our Technical Assistance page.

  • Member #1449855 / about 7 months ago / 1

    The Sparkfun packages DEFINITELY do not do what is necessary, and more than that, the Sparkfun core doesn't compile. I have to completely use the ESP32 core to compile the code.

  • Member #416861 / about a year ago / 1

    How can I use MicroPython with this card? If I follow their instructions for installing MicroPython the first step fails:

    $ esptool --chip esp32 --port /dev/ttyUSB0 erase_flash esptool.py v2.5.1 Serial port /dev/ttyUSB0 Connecting........_____....._____....._____.. Chip is ESP32D0WDQ6 (revision 1) Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse MAC: 24:6f:28:8f:5b:f8 Enabling default SPI flash mode... Erasing flash (this may take a while)...

    A fatal error occurred: ESP32 ROM does not support function erase_flash.

  • timothy1324 / about 2 years ago / 1

    I think the basic esp32 boards also need to be installed as shown in the Boards Manager screenshot. I don't believe this was mentioned in the Software Setup and Programming section.

    I installed the SparkFun ESP32 boards, but kept on getting errors stating that the tools couldn't be found. After searching around the internet for almost a day, I finally tried installing the esp32 library and everything worked perfectly.

    • Alex the Giant / about 2 years ago / 1

      I'm sorry you ran into difficulties getting our boards to work, but thank you for pointing this out. Our board package should install the tools directly from Espressif and was working for me on both Windows and Mac OS. But I updated the tutorial with the suggestion in case anyone else runs into the same problems you had. Thanks again!


If you've found a bug or have other constructive feedback for our tutorial authors, please send us your feedback!