Raspberry Pi and Arduino - Go to The Next Level - Activity 08 - Choose RGB LED Color and LCD Text from Telegram

This tutorial explains how to control an RGB LED and an LCD screen using commands sent from Telegram through a Raspberry Pi to an Arduino. It covers the basics of sending commands, handling them, and improving the process by using a single command for multiple colors. The video also discusses parsing strings and ensuring correct command formats for successful execution.

What is the importance of character count when sending commands for the RGB LED?

How do you ensure that the Arduino understands the commands sent from the Raspberry Pi?