M5StampS3 BreakOut


Regular price $1.95

10+ In Stock

Shipping calculated at checkout.


Introducing the StampS3Breakout board, the perfect expansion board designed exclusively for the M5StampS3. This versatile board simplifies connectivity by converting the M5StampS3's 1.27mm pitch pin to a standard 2.54mm pitch, making it effortless to connect with other devices.

Equipped with a convenient 2.54mm pitch 4-pin Grove port, the StampS3Breakout board provides easy access to other M5 Units, expanding your project possibilities. With two tact switches connected to the G0 and EN pins, you have seamless control over power and reset functions.

The board is designed with reserved fixing holes, allowing users to securely install it in their desired applications. Whether you're prototyping, expanding your M5Stack projects, or working on embedded system development, the StampS3Breakout board is the ideal companion.


  • Pin Transfer: Transfer the M5StampS3's 1.27mm pitch pin to the standard 2.54mm pitch for easy connection with other devices.
  • Expansion interface: Provide 2.0mm 4pin Grove port for easy access to other M5 Unit modules.
  • Control functions: Two tact switches for power and reset control for added flexibility.
  • Convenient installation: Reserved fixing holes are convenient for fixed installation, suitable for various application scenarios.
  • High scalability: Provide users with options for expanded functionality and flexibility.
  • Compatibility: Compatible with the M5Stack ecosystem for seamless integration with other M5 devices.


  • 1 * M5StampS3BreakOut
  • 2 * 2.54-12P header
  • 1 * 2.54-6P header
  • 1 * 4P-Grove interface


  • Prototyping
  • M5Stack project extension
  • Embedded system development


Resources Parameters
IO interface x23 G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/G14/G15/G39/G40/G41/G42/G43/G44/G46
Interface type 2.54mm pin header/2.0mm Grove Interface
Button GPIO0 and EN
fixing hole diameter 3mm
Product Size 38*30.54*6mm
Package Size 136mm*92mm*13mm
Product Weight 2.7g
Package Weight 6.6g


    Customer Reviews

    Based on 1 review
    Cristian Schuwirth
    I havent recive it yet, and dint have any help by the m5 stack team

    I havent recive it yet, and dint have any help by the m5 stack team. I wrote them a few times and didnt have any news.

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