LED Gumball Machine

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Contributors: 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!

Raspberry gPIo

How to use either Python or C++ to drive the I/O lines on a Raspberry Pi.

Raspberry Pi SPI and I2C Tutorial

Learn how to use serial I2C and SPI buses on your Raspberry Pi using the wiringPi I/O library for C/C++ and spidev/smbus for Python.

RFID Basics

Dive into the basics of Radio Frequency Identification (RFID) technology.

LilyPad Basics: Powering Your Project

Learn the options for powering your LilyPad projects, LiPo battery safety and care, and how to calculate and consider power constraints on your projects.

Photon Remote Water Level Sensor

Learn how to build a remote water level sensor for a water storage tank and how to automate a pump based off the readings!

MyoWare Muscle Sensor Kit

Line of products to work with the MyoWare muscle sensor from Advancer Technologies.

SIK Keyboard Instrument

We can use the parts and concepts in the SparkFun Invetor's Kit to make a primitive keyboard instrument.

Qwiic Pressure Sensor (BMP581) Hookup Guide

Get started with the SparkFun Pressure Sensor - BMP581 (Qwiic) following this Hookup Guide