M5AtomS3 Program Compilation and Upload

1. Preparation

• Arduino IDE Installation: Refer to the Arduino IDE Installation Guide to complete the IDE installation.
• Board Manager Installation: Refer to the Basic Environment Setup Guide to complete the M5Stack board management installation and select the development board M5AtomS3.

• Library Installation: Refer to the Library Management Installation Guide to complete the installation of the M5AtomS3 driver library.

2. Download Mode

• Long press the reset button (about 2 seconds) until the internal green LED lights up, then release it. The device is now in download mode, ready for uploading.

M5AtomS3 / M5AtomS3 Lite

• M5AtomS3

• M5AtomS3 Lite

3. Port Selection

Connect the device to the computer via a USB cable. After completing the driver installation, select the corresponding device port in the Arduino IDE.

4. Program Compilation & Upload

Open the example program “display” from the driver library. Click the upload button to automatically compile and upload the program.

The effect is as shown below:

5. Related Resources

• Github

  • M5AtomS3-Lib

• Arduino API & Examples

  • button
  • display
  • imu
  • ir_nec
  • lite_led