Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...
In Arduino, an RGB LED is a special type of LED that can produce various colors by adjusting the brightness of the red (R), green (G), and blue (B) components. The RGB color model includes these three ...
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 ...
This program is a basic example of how to use the on-board LED in pure Arduino. If you would like an overview of the different options on the ESP32-C6 I have an overview of my different example ...
A pet project built to explore how a browser-based UI can communicate with physical hardware in real time. The idea was simple: pick a color on screen and have an RGB LED reproduce it instantly — no ...
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