Credit Card-Sized ESP32 Computer

Volos Projects

Volos Projects

10 min, 53 sec

A detailed review and demonstration of the M5 Card Computer's features and capabilities.

Summary

  • The video begins with a creative intro hinting at the computing capabilities of the M5 Card Computer.
  • The M5 Card Computer is introduced as a compact device with a high-capacity battery, display, speaker, microphone, keyboard, infrared LED, buttons, SD card slot, and more.
  • The presenter covers the device's specifications, including the ESP32 S3 chip, two batteries of different capacities, and numerous push buttons.
  • Examples of applications and code for the device are shown, including a resistor calculator and a game.
  • The presenter shares affiliate links for purchasing the device and invites viewers to leave comments and feedback.

Chapter 1

Introduction to the M5 Card Computer

0:03 - 1 min, 37 sec

The video opens with a creative introduction to the M5 Card Computer, leading to an overview of its features.

The video opens with a creative introduction to the M5 Card Computer, leading to an overview of its features.

  • The presenter finds themselves in a dream-like digital environment, unsure of their location.
  • A sudden interruption occurs when an unseen entity takes the presenter's sandwich, transitioning to the main content.
  • The presenter introduces the M5 Card Computer, a device from the M5 stack company, which includes a high-capacity battery, display, speaker, and more.

Chapter 2

Device Specifications and Capabilities

1:41 - 4 min, 10 sec

An in-depth look at the M5 Card Computer's specifications and potential applications.

An in-depth look at the M5 Card Computer's specifications and potential applications.

  • The device's main features are highlighted, such as its compact size and impressive battery capacity.
  • The presenter expresses their preference for physical push buttons over touch screens, which the M5 Card Computer has plenty of.
  • The potential for the M5 Card Computer to function as a communicator via ESP now or Laura is discussed, with mention of upcoming Laura module tests.

Chapter 3

Design Features and Connectivity Options

5:51 - 1 min, 54 sec

Exploring the M5 Card Computer's thoughtful design and connectivity features.

Exploring the M5 Card Computer's thoughtful design and connectivity features.

  • The device's case provides useful information for developers, such as pin assignments for various functionalities.
  • The Groove connectors are mentioned for their ease of use with M5 stack products and the option to switch the 5V pin from input to output.
  • Additional design features like the lanyard hole and simple on/off switch are appreciated by the presenter.

Chapter 4

Examples of Applications and Usage

7:45 - 2 min, 22 sec

The presenter demonstrates practical applications for the M5 Card Computer.

The presenter demonstrates practical applications for the M5 Card Computer.

  • A resistor calculator is shown, allowing users to set the color for each band to determine resistor values.
  • A game example is provided, showcasing the presenter's coding skills and the display's capabilities.
  • The presenter shares the code for the examples, inviting viewers to try them out.

Chapter 5

Conclusion and Final Thoughts

10:07 - 44 sec

The video concludes with final thoughts on the M5 Card Computer and an invitation for viewer engagement.

The video concludes with final thoughts on the M5 Card Computer and an invitation for viewer engagement.

  • The presenter summarizes the device as a very cool piece of technology powered by an ESP32 S3 chip.
  • Affiliate links are provided for those interested in purchasing the device.
  • The presenter thanks viewers for their time, asks for comments, and bids farewell.

More Volos Projects summaries

T-Display S3 PRO - great ESP32 device for remote controlling

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The video introduces the T-Display S3 Pro, compares it with the T-Display S3, and demonstrates a project controlling Christmas lights.