GitHub

A simple code for Arduino and Python to control LED RGB with computer vision on index-thumb distance in pixels

Thanks to a simple computer vision program in python, we can control the RGB LED light color moving our index and thumb. The RGB LED color will change based on the distance between index and thumb ...
GitHub

This Python program allows users to interact with Circuit Playground by controlling its LEDs based on user input for light number and RGB color values.

Hardware Requirements: Requires Circuit Playground board. Software Requirements: Uses the adafruit_circuitplayground library. Features: LED Control: Users can specify which LED (indexed from 1 to 10) ...
C&EN

3D-Printable RGB LED Photometer Controlled by an Arduino–Python Interface for Molecular Absorption Applications in Chemistry Laboratories

Among quantitative analysis techniques, molecular absorption methods in the ultraviolet/visible region are the most commonly employed in chemical laboratories worldwide. In general, the absorbance ...
circuitdigest.com

LiteWing Flight Positioning Module NeoPixel Status Control (WS2812B)

In this guide, we focus on the WS2812B addressable RGB LEDs on the LiteWing Flight Positioning Module. The module includes four NeoPixel-compatible LEDs, each independently controllable via software.