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PROJECT
24

Qwiic MultiPort Hookup Guide

By SparkFun Electronics

The SparkFun Qwiic Multiport adds additional ports to boards that have only one Qwiic port on their I2C bus. Once added, you can use it as a hub to add as many I2C devices to the bus as you need [1] ! You can also use the board as an alternative to a daisy chained configuration.

PROJECT
138

How to Upgrade Firmware of a u-blox GNSS Receiver

By SparkFun Electronics

This tutorial will demonstrate how to upgrade the firmware on the ZED-F9P but can be used for nearly all u-blox receivers.