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Adafruit NeoPixel Überguide
Everything you always wanted to know about Adafruit NeoPixels but were afraid to ask
by Phillip Burgess
NeoPixels are “intelligent” full-color RGB LEDs that can be controlled and chained from a single microcontroller pin. This guide presents an overview of NeoPixel products, along with tips for building and powering projects of all shapes and sizes.
Sipping Power With NeoPixels
LED smarter, not harder
by Phillip Burgess
For NeoPixel projects, careful planning and software design — instead of brute force — can yield impressive run times even with modest batteries.
Remote Effects Trigger Box
Build this powerful RF Feather-based controller to wirelessly trigger props, lights, effects, and more!
by John Park
Using 900Mhz (or 425Mhz) RF for long-range communications between the transmitter and the receivers, this general purpose controller will make your wireless triggering wishes come true! Plus, you get to use a rotary encoder knob to scroll menu sets, and punch in your commands on the lighted 4x4 Trellis keypad.
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Easy Alexa (Echo) Control of your ESP8266 Huzzah
"Alexa, do something cool with my Feather!"
by lady ada
If you've already got an Amazon Alexa or Echo dot in your home or office, you can easily add your very own devices. In this quick project we'll show how to use an Adafruit ESP8266 Feather HUZZAH to control NeoPixels or a relay. You can easily adapt the code to add any number of devices to a single Feather for all sorts of interactive home automation projects with ease!