M5StampS3 BreakOut PIN1.27mm

Experience a simple and efficient expansion for your M5StampS3 with the M5StampS3 BreakOut Board. This board simplifies connectivity by converting the 1.27mm pitch pin of the M5StampS3 to a standard 2.54mm pitch, easing the connection with other devices. Equipped with a 4-pin Grove Port and two buttons for power and reset functions, the board offers versatile uses. Ideal for prototyping, expansions of M5Stack projects and the development of embedded systems.


  • The Pin Transfer System converts the 1.27mm pitch pin of the M5StampS3 to a standard 2.54mm pitch.
  • The Expansion Interface includes a 2.0mm 4-pin Grove Port for easy connections to other M5 Unit Modules.
  • Two buttons for power and reset functions
  • Mounting holes with 3mm diameter
  • Compatibility with the M5Stack ecosystem for seamless integration with other M5 devices.

Recommended Accessories:

  • M5StampS3 ESP32S3 Module with 1.27 Header Pin


Technical Specifications:

  • Manufacturer: M5Stack
  • Manufacturer SKU: A129
  • IO X23: G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/G14/G15/G39/G40/G41/G42/G43/G44/G46
  • Interfaces: 2.54mm Pin Header/2.0mm Grove Interface
  • Buttons: GPIO0 and EN
  • Mounting holes: 3mm
  • Dimension: 38 x 30.54 x 6mm
  • Weight: 7g

Package includes:

  • 1x M5StampS3 BreakOut
  • 2x 2.54-12P Pin Headers
  • 1x 2.54-6P Pin Headers
  • 1x 4P-Grove Interface

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M5StampS3 BreakOut PIN1.27mm

  • Brand: M5Stack
  • Product Code: 423664
  • Availability: In Stock
  • CHF3.90

  • Ex Tax: CHF3.61

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Tags: M5StampS3, BreakOut, Development, Development, Kit, HY2.0-4P, Grove, Arduino, M5, M5Stack, ESP32, IoT