How to Flash an Arduino Board: Complete Beginner's Guide

[OpenELAB]

Arduino boards are widely used for building smart projects, from IoT prototypes to robotics. Flashing, or uploading code, onto the board is a crucial step. This guide walks you through the flashing process using the Arduino IDE to ensure a smooth start.


Step 1: Gather Required Tools
Download the Arduino IDE from the official website.
Use a USB cable to connect your Arduino board to your computer.


Step 2: Configure the Board and Port
Open the Arduino IDE and go to Tools > Board to select your board model.
Navigate to Tools > Port and choose the corresponding COM port for your device.
Tip: If the port isn’t detected, try installing necessary drivers. 


Step 3: Select the Port
In the IDE, go to Tools > Arduino Runs On: "Core 1".


Step 4: Flash Libraries
In the IDE, go to Tools >Manage Libraries.


Step 5: Identify Required Libraries
Before uploading your code, ensure you have the necessary libraries installed. For example, if your project involves the M5StickCPlus, search for and install the M5StickCPlus library using the Library Manager in Arduino IDE.



Step 6: Select and Install the Appropriate Library Version
When installing libraries in the Arduino IDE, it’s important to choose the right version.



Step 7: Select Upload or Verify

more code:https://openelab.io/blogs/learn/how-to-flash-an-arduino-board-complete-beginners-guide


Troubleshooting Flashing Issues

If flashing the Arduino board fails, common causes include:
Incorrect Board Selection: Ensure M5StickC Plus is selected in Tools > Board.
Incorrect Port Selection: Double-check the correct COM port under Tools > Port.
Re-flash with M5Burner: Use M5Burner to flash any module from M5StickC Plus, then start the process again from step 1.