Then copy fom the text file, open Node-RED -> import -> copy from clipboard and paste it. Now you'll be seeing the configured nodes. There are 2 nodes named Arduino. Open both nodes and specify the ...

The real-life closeup image of a WS2812B LED is given below. You can see that the WS2812B die is connected to 3 individual LEDs namely Red, Green and Blue using gold wires. The video below shows the ...

A beginner's guide to the Most Complete Starter Kit by Elegoo. Lesson 4 – RGB LED Hello everyone, I'm Rick the Tech Enthusiast again, with the next Lesson number 4 “RGB LED”. This is the next lesson ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...

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 ...

CNXSoft: This getting started guide was initially posted in Thai language by Suthinee Kerdkaew, and I’ve just translated her work into English with some minor edits. As discussed in an earlier article ...