MicroMod WiFi Function Board - ESP32 Hookup Guide
The SparkFun MicroMod ESP32 Function Board adds additional wireless options to MicroMod Processor Boards that do not have that capability. This special function board acts as a coprocessor that takes advantage of Espressif's ESP32 WROOM to add WiFi and Bluetooth® to your applications.
To follow along with this tutorial, you will need the following materials at a minimum. You may not need everything though depending on what you have. Add it to your cart, read through the guide, and adjust the cart as necessary.
MicroMod Main Board
To hold the processor board and function board, you will need one Main board. Depending on your application, you may choose to have one or two additional function boards.
MicroMod Processor Board
There are a variety of MicroMod Processor Boards available to choose from. You will probably want to avoid having the same Processor and Function Board since there is an ESP32 on both types of boards.
MicroMod Function Board
To add additional functionality to your Processor Board, you'll want to include one or two function boards when connecting them to the Main Board.
You will need a screw driver to secure the Processor and Function boards.
If you aren't familiar with the MicroMod ecosystem, we recommend reading here for an overview.
If you aren’t familiar with the following concepts, we also recommend checking out a few of these tutorials before continuing. Make sure to check the respective hookup guides for your processor board and function board to ensure that you are installing the correct USB-to-serial converter. You may also need to follow additional instructions that are not outlined in this tutorial to install the appropriate software.