Research Articles


XIAO BLE Tutorial: How to control a WS2812B LED strip with the NeoPixel Library

Recently, I got my hands on a SEEED XIAO BLE microcontroller. The first thing that caught my attention was the super small size of...

Arduino Tutorial: Color Sensor (TCS230/TCS3200)

A color sensor detects the color of incoming light with the help of photodiodes. There exist many color sensor breakout boards that often come...



WS2813 vs. WS2812B + “WS2813 Mini”-based RGB LED Ring Tutorial

The WS2812B from the WS2812 series has been my favorite RGB chip when it comes to projects where lighting in different colors is involved....

[Tutorial] How to repair broken USB cables (Micro USB including data transfer)

In this tutorial, I want to show how to repair broken USB cables. In particular, it is shown how to repair a Micro USB...

How to use the “MicroSD Card Adapter” with the Arduino Uno

In this tutorial, it is shown how to read and write SD cards utilizing the "MicroSD Card Adapter" module and Arduino Uno. An major...


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