LED Gumball Machine

An introduction to polarity in electronic components. Discover what polarity is, which parts have it, and how to identify it.

An introduction to I2C, one of the main embedded communications protocols in use today.

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.

Protect your project by adding a fuse in your circuit to save it from molten destruction.

Freescale’s MMA8452Q is a smart, low-power, three-axis, capacitive micro-machined accelerometer with 12-bits of resolution. It’s perfect for any project that needs to sense orientation or motion. We’ve taken that accelerometer and stuck it on a Qwiic-Enabled breakout board to make interfacing with the tiny, QFN package a bit easier.

An easy and Qwiic way to add capacitive touch to any of your projects using the CAP1203! In this guide, we go over how to connect and set up your Capacitive Touch Slider so you can start playing with it right away.

A Hookup Guide to get started using the SHTC3 breakout.

Get started with the Qwiic Ultrasonic Distance Sensor!