We love to write little all-in-one self-testing sketches for our hardware, often we ship that as the factory test code which helps folks verify everything is working right 👌. It's particularly helpful for advanced boards with a lot of components like this prop-maker feather which has an accelerometer📏, I2S amplifier🔊, servo⚙️, and neopixel output💡. Here's a quick demo showing all the parts working at once! 🎬📲Visit the Adafruit shop online - http://www.adafruit.com-----------------------------------------LIVE CHAT IS HERE! http://adafru.it/discordAdafruit on Instagram: https://www.instagram.com/adafruitSubscribe to Adafruit on YouTube: http://adafru.it/subscribeNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/-----------------------------------------#adafruit #neopixel #electronics