SERCOM (Serial Communication) is a multiplexed serial configuration used on the SAMD21, SAMD51 and other boards. It allows you to select various serial functions for most of your pins.

The Qwiic RFID ID-XXLA is an I2C solution that pairs with the ID-LA modules: ID-3LA, the ID-12LA, or the ID-20LA, and utilizes 125kHz RFID chips. Using the product's interrupt pin, we'll discuss how to get, store, and compare unique RFID IDs.

The SparkFun ZOE-M8Q and SAM-M8Q are simple GNSS receivers with different antenna configurations. They both have a 2.5m horizontal accuracy!

This tutorial aims to familiarize you with the new SAMD51 Thing Plus and help you get started using it.

The LilyPad RGB LED is a specialty board that can produce a variety of colors. On the board is an RGB (red-green-blue) LED, made of three tiny LEDs connected together.

In this tutorial, we'll show you how to install CH340 drivers on multiple operating systems if you need.

The u-blox NEO-M8U is a powerful GPS units that takes advantage of untethered dead reckoning (UDR) technology for navigation.

SparkFun ProDriver and Mini Stepper Motor Driver utilize the latest TC78H670FTG stepper motor driver from Toshiba. With two different methods for control (serial communication or clock-in stepping) this is a great option for your next project that requires precise motor control.