Adafruit’s new kid’s show is here!

Learn all about batteries!

Capacitor basics for everyone

Learn about the electronic one-way valve!

Learn about frequency from a talking oscilloscope!

Learn about electrical ground with Adabot!

Learn about the Joule - a unit for measuring work

Build some kits with Ladyada & the Circuit Playground gang!

LEDs are glowing crystals!

Learn about the super powers of MOSFETs!

Learn about electrical noise with Adabot & Minerva!

Sing a long and learn about Ohm's Law!

What's a printed circuit board?

Learn about Quartz with Adabot!

Make robot friend, not robot enemy

Unleash the power of heat!

Learn Arduino, Lesson 0. Getting Started

Learn Arduino! Lesson 1. Blink

Learn Arduino, Lesson 2. LEDs

Learn Arduino, Lesson 3. RGB LEDs

Learn Arduino, Lesson 4. Eight LEDs and a Shift Register

Learn Arduino, Lesson 5. The Serial Monitor

Learn Arduino, Lesson 6. Digital Inputs

Learn Arduino, Lesson 7. Make an RGB LED Fader

Learn Arduino, Lesson 8. Analog Inputs

Learn Arduino, Lesson 9. Sensing Light

Learn Arduino, Lesson 10. Making Sounds

Learn Arduino, Lesson 11. LCD Displays - Part 1

Learn Arduino, Lesson 12. LCD Displays - Part 2

Learn Arduino, Lesson 13. DC Motors

Learn Arduino, Lesson 14. Servo Motors

Learn Arduino, Lesson 15. DC Motor Reversing

Learn Arduino, Lesson 16. Stepper Motors

Use an Arduino to send an email, whenever movement is detected with a PIR sensor.

Set up your Raspberry Pi for the first time

Learn how to connect to the Internet wirelessly or with Ethernet

Learn how to set up your Pi for Hacking Electronics

Learn how to Connect to your Raspberry Pi with a Console Cable

Learn how to remote control your Raspberry Pi using SSH

Work on your Raspberry Pi graphically, from another computer

Write a Python program to control a servo motor with a Raspberry Pi

Drive a DC motor forward and in reverse with variable speed

Control a stepper motor with a L293D or ULN2803

Measure temperature with your Raspberry Pi using the DS18B20

Sense movement and doors opening with your Raspberry Pi

Control 110V devices from your Raspberry Pi

A gentle introduction to the world's most popular free OS.

An introduction to the interface at the heart of Linux & Unix systems.

A fast, simple overview of basic shell commands, with pictures.

An introduction to pipelines, redirection, and other such incantations in the shell.

A look at wildcards, aliases, custom scripts, and other force multipliers in the shell.

An exploration of standard IO, Unix filters, and simple graphics with Python and Pygame.

An exploration of network communication from the shell using Pygame and the PiTFT.

Kreate Kustom Kernels Kwickly!

Quickly set up your Pi to boot with a USB stick or external hard drive as main storage.

Learn how to start a script on boot on common GNU/Linux systems.

Want to connect your project to the Internet? Start Here!

Feed your data to Adafruit IO

Monitor and control your projects using Adafruit IO dashboards.

Reach out and touch Adafruit IO!

Turn on a LED or lamp from anywhere!

Send real time analog sensor data to Adafruit IO!

Control LED brightness from Adafruit IO!

Add a splash of color to your Adafruit IO project.

Monitor temperature & humidity from anywhere!

Move physical objects with the power of Adafruit IO!

Get your project online fast with ESP8266, Arduino, & Adafruit IO!

Add scheduling logic to your IoT Project