The app will ask for permission for access to bluetooth when first run, in order to communicate with the adafruit shield. You can now change the colour of the neopixels by dragging your finger across ...

Compile the "bt cabinet 2" project in Swift for Arduino. Add the shield to your board and connect up all wires as described in the bt cabinet 2 header comments and turn the power on.

I know making a clock sounds a little irrelevant, especially nowadays because we all have smartphones and no one is going to… How not to Build a POV Display Using WS2812B Neopixel LEDs and ESP8266 For ...

The RP2350 Metro Line development board from Adafruit is engineered for high-performance embedded projects, combining the ...

Suppose you have a program that’s currently running on an Arduino Uno using Adafruit’s NeoPixel library to drive your NeoPixels. In this case, your program will start by including Adafruit’s library ...

Use the CCL peripheral of the ATmega4809 on the Arduino Nano Every board to create a WS2812B "NeoPixel" addressable RGB LED driver without bit-banging.

Realizing this, [Josh] wrote a simple demo program to drive over 1000 NeoPixels – an 11 meter long strip – using 1K of RAM on an Arduino.

Basically any "Arduino compatible" that runs an 8-bit AVR with an 8-16MHz clock will work. Additionally, the Arduino Due and Teensy boards are compatible with the Neopixel lin.