LED Gumball Machine
Contributors:
Nate
Nate 
Resources and Going Further
We hope you've enjoyed reading about our LED dispensing gumball machine. If you liked this one, there's tons more!
What is Electricity?
We can see electricity in action on our computers, lighting our houses, as lightning strikes in thunderstorms, but what is it? This is not an easy question, but this tutorial will shed some light on it!
Series and Parallel Circuits
An introduction into series and parallel circuits.
Hexadecimal
How to interpret hex numbers, and how to convert them to/from decimal and binary.
Configuring the PATH System Variable
A simple guide for configuring the PATH variable on Win 10, Mac OSX, and Linux systems.
SparkFun gator:environment Hookup Guide
The gator:environment combines two I2C sensors for temperature, humidity, pressure, eCO2, and eTVOC values. This tutorial will get you started using the gator:environment with the micro:bit platform.
SparkFun gator:UV Hookup Guide
The gator:UV is an I2C based UV sensor. This tutorial will get you started using the gator:UV with the micro:bit platform.
Programming the SparkFun Edge with Arduino
Running low-power machine learning examples on the SparkFun Edge can now be done using the familiar Arduino IDE. In this follow-up to the initial Edge tutorial, we'll look at how to get three examples up and running without the need to learn an entirely new SDK.
Qwiic ToF Imager - VL53L5CX Hookup Guide
Hookup Guide for the Qwiic ToF Imager - VL53L5CX