This guide will get you up and running with Adafruit IO - the easiest way to get your project on the web. Learn what hardware is compatible with IO, how to interact with your data, troubleshooting your IO project, available client libraries, and about taking your project to the next-level with IO Plus.

We are going to make 18 circuits to explore the basics of using wiring and programming with the Adafruit Metro and Metro Express in Arduino. This guide covers: LEDs, transistors, motors, integrated circuits, push-buttons, variable resistors, photo resistors, temperature sensors & relays.

Microsoft MakeCode is a code editor for the Adafruit CircuitPlayground Express. You can drag and drop blocks or write JavaScript. MakeCode is web based so there is nothing to install to get started!

This guide is part of a series of guides that cover the basics of using Adafruit IO. It will show you how to send color data from Adafruit IO to a RGB LED.

Sending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio modules. Sure, sometimes you want to talk to a computer (a good time to use WiFi) or perhaps communicate with a Phone (choose Bluetooth Low Energy!) but what if you want to send data very far?

This guide is part of a series of guides that cover the basics of using Adafruit IO. It will show you how to send momentary button press data to Adafruit IO.

Dashboards allow you to visualize and control Adafruit IO connected projects from any modern web browser. Blocks such as charts, sliders, and buttons are available to help you quickly get your project up and running without the need for any custom code.

Feeds are the core of Adafruit IO. This guide will give you what you need to know to get started with using feeds on Adafruit IO. Read on to create, edit, and delete your very own feed.

Use Bluefruit LE Connect with Bluefruit LE hardware to control your project with your phone's accelerometer, send data over UART console, control Arduino pins, and much more.