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!
Hexadecimal
How to interpret hex numbers, and how to convert them to/from decimal and binary.
Raspberry gPIo
How to use either Python or C++ to drive the I/O lines on a Raspberry Pi.
Getting Started with LTspice
LTspice is a high performance SPICE simulator, schematic capture and waveform viewer with an impressive library of passive devices. Over 1000 models are included in the download but you can also add third party models.
Das Blinken Top Hat
A top hat decked out with LED strips makes for a heck of a wedding gift.
LSM303C 6DoF Hookup Guide
A basic guide to get started with the LSM303C 6 Degrees of Freedom Breakout.
Qwiic Human Presence Sensor (AK9753) Hookup Guide
How to get started with your Qwiic enabled AK9753 Human Presence Sensor.
Garmin LIDAR-Lite v4 (Qwiic) Hookup Guide
Connecting the Garmin LIDAR-Lite v4 to a microcontroller just got easier! Check out our hookup guide to get started.