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Circuit Playground

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Adafruit’s new kid’s show is here!
lady ada

Circuit Playground - A is for Ampere

10
Beginner
Learn all about batteries!
Collin Cunningham

Circuit Playground: B is for Battery

3
Beginner
Capacitor basics for everyone
Collin Cunningham

Circuit Playground: C is for Capacitor

9
Beginner
Learn about the electronic one-way valve!
Collin Cunningham

Circuit Playground: D is for Diode

7
Beginner
Learn about frequency from a talking oscilloscope!
Collin Cunningham

Circuit Playground: F is for Frequency

8
Beginner
Learn about electrical ground with Adabot!
Collin Cunningham

Circuit Playground: G is for Ground

1
Beginner
Learn about the Joule - a unit for measuring work
Collin Cunningham

Circuit Playground: J is for Joule

3
Beginner
Build some kits with Ladyada & the Circuit Playground gang!
Collin Cunningham

Circuit Playground: K is for Kits

2
Beginner
LEDs are glowing crystals!
Collin Cunningham

Circuit Playground: L is for LED

7
Beginner
Learn about the super powers of MOSFETs!
Collin Cunningham

Circuit Playground: M is for MOSFET

4
Beginner
Learn about electrical noise with Adabot & Minerva!
Collin Cunningham

Circuit Playground: N is for Noise

3
Beginner
Sing a long and learn about Ohm's Law!
Collin Cunningham

Circuit Playground - O is for Ohm

5
Beginner
What's a printed circuit board?
Collin Cunningham

Circuit Playground - P is for PCB

2
Beginner
Learn about Quartz with Adabot!
Collin Cunningham

Circuit Playground: Q is for Quartz

3
Beginner
Make robot friend, not robot enemy
Collin Cunningham

Circuit Playground: R is for Robots

Beginner
Unleash the power of heat!
Collin Cunningham

Circuit Playground: S is for Soldering Iron

Beginner

Learn Arduino

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Learn Arduino, Lesson 0. Getting Started
Simon Monk

Arduino Lesson 0. Getting Started

182
Beginner
Learn Arduino! Lesson 1. Blink
Simon Monk

Arduino Lesson 1. Blink

52
Beginner
Learn Arduino, Lesson 2. LEDs
Simon Monk

Arduino Lesson 2. LEDs

43
Beginner
Learn Arduino, Lesson 3. RGB LEDs
Simon Monk

Arduino Lesson 3. RGB LEDs

75
Beginner
Learn Arduino, Lesson 4. Eight LEDs and a Shift Register
Simon Monk

Arduino Lesson 4. Eight LEDs and a Shift Register

59
Beginner
Learn Arduino, Lesson 5. The Serial Monitor
Simon Monk

Arduino Lesson 5. The Serial Monitor

36
Beginner
Learn Arduino, Lesson 6. Digital Inputs
Simon Monk

Arduino Lesson 6. Digital Inputs

31
Beginner
Learn Arduino, Lesson 7. Make an RGB LED Fader
Simon Monk

Arduino Lesson 7. Make an RGB LED Fader

22
Beginner
Learn Arduino, Lesson 8. Analog Inputs
Simon Monk

Arduino Lesson 8. Analog Inputs

36
Beginner
Learn Arduino, Lesson 9. Sensing Light
Simon Monk

Arduino Lesson 9. Sensing Light

28
Beginner
Learn Arduino, Lesson 10. Making Sounds
Simon Monk

Arduino Lesson 10. Making Sounds

44
Beginner
Learn Arduino, Lesson 11. LCD Displays - Part 1
Simon Monk

Arduino Lesson 11. LCD Displays - Part 1

42
Beginner
Learn Arduino, Lesson 12. LCD Displays - Part 2
Simon Monk

Arduino Lesson 12. LCD Displays - Part 2

28
Beginner
Learn Arduino, Lesson 13. DC Motors
Simon Monk

Arduino Lesson 13. DC Motors

86
Beginner
Learn Arduino, Lesson 14. Servo Motors
Simon Monk

Arduino Lesson 14. Servo Motors

66
Beginner
Learn Arduino, Lesson 15. DC Motor Reversing
Simon Monk

Arduino Lesson 15. DC Motor Reversing

40
Intermediate
Learn Arduino, Lesson 16. Stepper Motors
Simon Monk

Arduino Lesson 16. Stepper Motors

52
Intermediate
Use an Arduino to send an email, whenever movement is detected with a PIR sensor.
Simon Monk

Arduino Lesson 17. Email Sending Movement Detector

63
Intermediate

Learn Raspberry Pi

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Simon Monk

Adafruit's Raspberry Pi Lesson 1. Preparing an SD...

121
Beginner
Set up your Raspberry Pi for the first time
Simon Monk

Adafruit's Raspberry Pi Lesson 2. First Time...

46
Beginner
Learn how to connect to the Internet wirelessly or with Ethernet
Simon Monk

Adafruit's Raspberry Pi Lesson 3. Network Setup

77
Beginner
Learn how to set up your Pi for Hacking Electronics
Simon Monk

Adafruit's Raspberry Pi Lesson 4. GPIO Setup

141
Beginner
Learn how to Connect to your Raspberry Pi with a Console Cable
Simon Monk

Adafruit's Raspberry Pi Lesson 5. Using a Console Cable

112
Beginner
Learn how to remote control your Raspberry Pi using SSH
Simon Monk

Adafruit's Raspberry Pi Lesson 6. Using SSH

54
Intermediate
Work on your Raspberry Pi graphically, from another computer
Simon Monk

Adafruit's Raspberry Pi Lesson 7. Remote Control...

72
Beginner
Write a Python program to control a servo motor with a Raspberry Pi
Simon Monk

Adafruit's Raspberry Pi Lesson 8. Using a Servo Motor

53
Beginner
Drive a DC motor forward and in reverse with variable speed
Simon Monk

Adafruit's Raspberry Pi Lesson 9. Controlling a DC...

46
Beginner
Control a stepper motor with a L293D or ULN2803
Simon Monk

Adafruit's Raspberry Pi Lesson 10. Stepper Motors

42
Beginner
Measure temperature with your Raspberry Pi using the DS18B20
Simon Monk

Adafruit's Raspberry Pi Lesson 11. DS18B20...

71
Beginner
Sense movement and doors opening with your Raspberry Pi
Simon Monk

Adafruit's Raspberry Pi Lesson 12. Sensing Movement

56
Beginner
Control 110V devices from your Raspberry Pi
Simon Monk

Adafruit's Raspberry Pi Lesson 13. Power Control

44
Beginner

Learn Linux with Raspberry Pi

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

What is this "Linux", anyhow?

81
Beginner
An introduction to the interface at the heart of Linux & Unix systems.
Brennen Bearnes

What is the Command Line?

38
Beginner
A fast, simple overview of basic shell commands, with pictures.
Brennen Bearnes

An Illustrated Shell Command Primer

33
Beginner
An introduction to pipelines, redirection, and other such incantations in the shell.
Brennen Bearnes

An Illustrated Guide to Shell Magic: Standard I/O &...

23
Beginner
A look at wildcards, aliases, custom scripts, and other force multipliers in the shell.
Brennen Bearnes

An Illustrated Guide to Shell Magic: Typing Less &...

31
Beginner
An exploration of standard IO, Unix filters, and simple graphics with Python and Pygame.
Brennen Bearnes

RasPipe: A Raspberry Pi Pipeline Viewer, Part 1

20
Beginner
An exploration of network communication from the shell using Pygame and the PiTFT.
Brennen Bearnes

RasPipe: A Raspberry Pi Pipeline Viewer, Part 2

18
Beginner
Kreate Kustom Kernels Kwickly!
Justin Cooper

Raspberry Pi Kernel-o-Matic

21
Beginner
Quickly set up your Pi to boot with a USB stick or external hard drive as main storage.
Brennen Bearnes

Using an External Drive as a Raspberry Pi Root...

55
Beginner
Learn how to start a script on boot on common GNU/Linux systems.
Brennen Bearnes

Running Programs Automatically on Your Tiny Computer

50
Beginner

Adafruit IO Basics

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Feed your data to Adafruit IO
Todd Treece

Adafruit IO Basics: Feeds

138
Beginner
Monitor and control your projects using Adafruit IO dashboards.
Todd Treece

Adafruit IO Basics: Dashboards

77
Beginner
Reach out and touch Adafruit IO!
Justin Cooper

Adafruit IO Basics: Digital Input

81
Beginner
Turn on a LED or lamp from anywhere!
Justin Cooper

Adafruit IO Basics: Digital Output

88
Beginner
Send real time analog sensor data to Adafruit IO!
Todd Treece

Adafruit IO Basics: Analog Input

20
Beginner
Control LED brightness from Adafruit IO!
Todd Treece

Adafruit IO Basics: Analog Output

29
Beginner
Add a splash of color to your Adafruit IO project.
Justin Cooper

Adafruit IO Basics: Color

29
Beginner
Monitor temperature & humidity from anywhere!
Todd Treece

Adafruit IO Basics: Temperature & Humidity

88
Intermediate
Move physical objects with the power of Adafruit IO!
Todd Treece

Adafruit IO Basics: Servo

30
Beginner
Get your project online fast with ESP8266, Arduino, & Adafruit IO!
Todd Treece

Adafruit IO Basics: ESP8266 + Arduino

82
Beginner
Want to connect your project to the Internet? Start Here!
Brent Rubell

Welcome to Adafruit IO

102
Beginner