This is a tool to speed up development of animated patterns for WS2812B RGB LEDs that are supported by the Adafruit NeoPixel library for Arduino. It consists of a library that has the same interface ...

#define qsuba(x, b) ((x>b)?x-b:0) // Analog Unsigned subtraction macro. if result <0, then => 0. By Andrew Tuline. float vImpact0 = sqrt( -2 * GRAVITY * h0 ); // Impact velocity of the ball when it ...

Today, we’re going to explore the uses of addressable LEDs. Addressable LED is an easy way to add complex lighting effects to any project. Each addressable LED has an integrated driver that allows you ...

To connect addressable LED strips to Arduino, you will need to use a few jumper wires. Addressable LED strips have three terminals: two for power (VCC and GND) and one for data (DIN). 1） Connect the ...

Quick projects with a deadline... Love the challenges. ESP32-S2 mini wifi controllers with neopixel ws2812b LEDs. Micropython embedded (highly recommend, also works on VS code, Arduino IDE, and Thonny ...