SparkFun Inventor's Kit - v4.1.2

Affiliate disclosure: Everything About Robotics may earn a commission from qualifying purchases through this link. SparkFun handles checkout, fulfillment and returns.

Choose the Inventor's Kit v4.1.2 when you want to learn electronics through a sequence of connected projects. The RedBoard Qwiic supplies the controller, and the solderless breadboard lets learners rebuild circuits as lessons progress. A printed guide introduces light, sound, motion, displays and robotics across five projects and 16 circuits. For a teacher or club leader, that structure provides a practical starting sequence to review before designing sessions. This is the Arduino learning path; the MicroPython kit is a separate purchase with different hardware and materials.

Specifications

Revision	v4.1.2; KIT-21301
Controller	SparkFun RedBoard Qwiic
Learning sequence	Five projects and 16 interconnected circuits
Assembly	Solderless breadboard circuits
Guide	Printed full-color spiral-bound guidebook
Supplier age recommendation	10 years and older

Supplier price checked October 23, 2026: US$99.95; listed in stock at SparkFun. Price and availability may change. SparkFun confirms taxes, shipping, delivery and returns at its checkout.

Before you buy

Review the current guide and RedBoard driver instructions. Confirm classroom computer access and power requirements before ordering.

Check current price, availability, taxes, shipping and returns at SparkFun before ordering.

Buy at SparkFun

Official product specifications and documentation

Product photograph: SparkFun Electronics, used with permission.