LED Gumball Machine

Turn a large voltage into a smaller one with voltage dividers. This tutorial covers: what a voltage divider circuit looks like and how it is used in the real world.

Learn the differences between AC and DC, the history, different ways to generate AC and DC, and examples of applications.

A general guide to the OBD-II protocols used for communication in automotive and industrial applications.

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.

Figure out how magnetic fields are oriented, all without having to solder a thing.

The Qwiic Distance Sensor - VL53L1X is a time of flight sensor that is capable of several modes, as well as having a range of 4M. It's cousin VL53L4CD is also a time of flight sensor with similar characteristics but it has a range of about 1.3M. Let's hook it up and find out just how far away that thing over there is.

Get started using your SparkFun Digital Temperature Sensor - TMP102 (Qwiic) with this Hookup Guide!

Get started with the Qwiic 6DoF ISM330DHCX Breakout Board!