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!
Electric Power
An overview of electric power, the rate of energy transfer. We'll talk definition of power, watts, equations, and power ratings. 1.21 gigawatts of tutorial fun!
LilyPad Basics: E-Sewing
Learn how to use conductive thread with LilyPad components.
Programming an FPGA
Come look at the basics of working with Field Programmable Gate Arrays.
Configuring the PATH System Variable
A simple guide for configuring the PATH variable on Win 10, Mac OSX, and Linux systems.
Raspberry Pi Zero Helmet Impact Force Monitor
How much impact can the human body handle? This tutorial will teach you how to build your very own impact force monitor using a helmet, Raspberry Pi Zero, and accelerometer!
Weather Meter Hookup Guide
How to assemble your very own weather meter!
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:soil Hookup Guide
The gator:soil is analog soil moisture sensor. This tutorial will get you started using the gator:soil with the micro:bit platform.