An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light. The RGB LED module used in this ESP32-S3 Box-3 Arduino programming ...
We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, ...
The Raspberry Pi Pico is the new kid on the microcontroller block. How does it compare to the long-established Arduino Nano?
Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...
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Build a simple Arduino-based DCC system
This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...
We’re proud to share how the CyberGuy Newsletter is making a difference for people all over the country. Here’s what some of our readers have told us: “As a 73-year-old it has literally been like ...
Roku is a great streaming service that has a number of devices such as smart TVs, Streaming Sticks, and Streaming boxes. These devices come with Roku OS, an OS that lets you install and stream various ...
When you press the button, the LED matrix displays a dice roll animation and stops on a random number between 1 and 6. Built using SPI communication with the MAX7219 driver.
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