Add animated lights to all your pet beasties with NeoPixels and Circuit Playground.

This tutorial will cover monitoring your environmental sensors from the Cloud using a Feather or Raspberry Pi.

This project uses an Adafruit Feather HUZZAH with ESP8266 Wi-Fi and NeoPixels to make an IoT weather device.

How to make a set of motion-reactive light up bunny ears with Circuit Playground Express and MakeCode.

There isn't any pirate radio station involved here, just the secret is a Feather microcontroller reading the dial position with a magnet sensor, and an attached Music Maker FeatherWing with amplifier to play back your pre-recorded message over the radio's speaker.