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SparkFun will be closed on Tuesday, November 3rd because we are out voting! Orders placed after 2 pm MT Monday, November 2nd will ship on Wednesday, November 4th.


We are pleased to support the 2017 4‑H National Youth Science Day challenge: Incredible Wearables. The Incredible Wearables kit is a fun way for kids to build wearable fitness trackers using authentic electronics hardware and programming.

The kit is perfect for classrooms, clubs and at-home use. The 70- to 90-minute hands-on project is suitable for 4th to 12th graders. Each low-cost kit can serve four to eight kids at a time and is reusable.

Order Your Kit

Why This Is Important?

Guide for Hooking Up Your Kit

Online Presentation, Q&A: Overview of 4-H Incredible Wearables Fitness Tracker Kit
Join us Sept. 20 @ 11 a.m. MDT/1 p.m. EDT!

The purpose of this presentation is to be sure all attendees have a firm understanding of the Incredible Wearables kit to enable them to lead activities and field questions. This webinar will provide an overview of kit components, a "how-to" session and a Q&A portion. Please bring your questions, as we will ask for you to submit them during the course of the presentation.

Access Information:

  • Wednesday, Sept. 20, 2017, 11 a.m.--1 p.m. MDT/1--3 p.m. EDT
  • Join the meeting from your computer, tablet or smartphone: https://global.gotomeeting.com/join/378104821
  • Dial in using your phone: 872-240-3212; Access Code: 378-104-821

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Get Support



  • Your best resources are the technical guides provided by 4-H - please be sure to reference these as they provide the most explicit directions for your kit.
  • For light technical assistance and order status, please call the 4-H Customer Experience Team: 301-961-2934.
  • For other technical questions, please reach out to SparkFun's Tech Support Team.