Arduino Uno - R3 SMD - DEV-11224 - SparkFun Electronics

EasyVR Shield - Voice Recognition Shield - COM-10963 - SparkFun Electronics

Choosing an Arduino for Your Project - SparkFun Learn

SparkFun RedBoard Artemis Machine Learning Development Board Includes BLE One Megabyte of Flash USB-C Connector Qwiic I2C MEMS Microphone Program with Arduino IDE Run TenserFlow Models R3 Footprint

SatUplink Shield - DEV-11088 - SparkFun Electronics

LTE Cat M1/NB-IoT Shield Hookup Guide - SparkFun Learn

Gameduino - DEV-10593 - SparkFun Electronics

DEV-10914: It's blue! It's skinny! It's the Arduino Pro! SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader. Because the system voltage for this board is lower than other Arduino development boards, it may not be compatible with many Arduino shields which were designed to run at 5V. The Arduino Pro 3.3V still works great with our prototyping shield so you can create your own 3.3V shields.

SparkFun DEV10914 Arduino Pro 328 - 3.3V/8MHz

LED RingCoder Breakout - BOB-10704 - SparkFun Electronics

Standard Arduino Comparison Guide - SparkFun Electronics

SparkFun Inventor's Kit for Arduino Uno - v4.1 - KIT-15631 - SparkFun Electronics

Description Includes Documents Examples The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with

SparkFun Inventor's Kit V3.3 - Special Edition

Arduino Uno - R3 SMD from MindKits New Zealand