MicroMod Main Board Hookup Guide V2

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Contributors: bboyho, Elias The Sparkiest
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Introduction

Note: This tutorial is for the MicroMod Main Board - Single V2.1 and Double V2.2. For users with the older versions of the Main Boards, make sure to check out the older tutorial.

The MicroMod Main Board - Single and Double are specialized carrier boards that allow you to interface a Processor Board with a Function Board(s). The modular system allows you to add an additional feature(s) to a Processor Board with the help of a Function Board(s).

SparkFun MicroMod Main Board - Single

SparkFun MicroMod Main Board - Single

DEV-20748
$15.95
SparkFun MicroMod Main Board - Double

SparkFun MicroMod Main Board - Double

DEV-20595
$19.95

Required Materials

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 and Function boards, you will need one Main Board. Depending on your application, you may choose to have either one or two Function Boards.

SparkFun MicroMod Main Board - Double

SparkFun MicroMod Main Board - Double

DEV-20595
$19.95
SparkFun MicroMod Main Board - Single

SparkFun MicroMod Main Board - Single

DEV-20748
$15.95

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.

SparkFun MicroMod Teensy Processor

SparkFun MicroMod Teensy Processor

DEV-16402
$21.50
7
SparkFun MicroMod nRF52840 Processor

SparkFun MicroMod nRF52840 Processor

WRL-16984
$21.50
SparkFun MicroMod STM32 Processor

SparkFun MicroMod STM32 Processor

DEV-17713
$16.50
SparkFun MicroMod RP2040 Processor

SparkFun MicroMod RP2040 Processor

DEV-17720
$12.95
1

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. Make sure to check out the catalog for other function boards.

SparkFun MicroMod Environmental Function Board

SparkFun MicroMod Environmental Function Board

SEN-18632
$149.95 $112.46
1
SparkFun MicroMod Single Pair Ethernet Function Board - ADIN1110

SparkFun MicroMod Single Pair Ethernet Function Board - ADIN1110

COM-19038
$49.95 $26.47
SparkFun MicroMod GNSS Function Board - NEO-M9N

SparkFun MicroMod GNSS Function Board - NEO-M9N

GPS-18378
$49.95 $34.97
SparkFun MicroMod WiFi Function Board - ESP32

SparkFun MicroMod WiFi Function Board - ESP32

WRL-18430
$14.95 $8.97

Tools

You will need a screw driver to secure the Processor and Function Boards. The MicroMod Screwdriver is an excellent option for those looking for a low cost tool. The SparkFun Mini Screwdriver and Pocket Screwdriver Set can work as well. For users using a microSD card and want to easily read the contents of the memory card, you will need a microSD card adapter or USB reader.

microSD USB Reader

COM-13004
12
SparkFun Mini Screwdriver

SparkFun Mini Screwdriver

TOL-09146
$1.05
3
Pocket Screwdriver Set

Pocket Screwdriver Set

TOL-12891
$4.50
5
MicroMod Screwdriver

MicroMod Screwdriver

TOL-19012
$0.50

Suggested Reading

If you aren't familiar with the MicroMod ecosystem, we recommend reading here for an overview. We recommend reading here for an overview if you decide to take advantage of the Qwiic connector.

MicroMod Logo Qwiic Connect System
MicroMod EcosystemQwiic Connect System

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.

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How to install CH340 drivers (if you need them) on Windows, Mac OS X, and Linux.

Getting Started with MicroMod

Dive into the world of MicroMod - a compact interface to connect a microcontroller to various peripherals via the M.2 Connector!