M5Stack A128 Watch V1.1 Development Kit (Excluding Core)

M5Stack A128 Watch V1.1 Development Kit (Excluding Core) is used with the M5Core series, providing seamless integration with powerful development capabilities. This watch development kit is designed for the M5Core series. The exquisite appearance of this watch development kit can be used as a smart wearable device with powerful functionality. This A128 watch development kit is compatible with basic core/core/coreS32 and features a 700mAh lithium battery. The A128 watch development kit is ideally used in smartwatch applications.


  • Compatible with basic core/core/coreS32
  • 700mAh lithium battery
  • Smartwatch applications


  • 54.3mm x 54.3mm x 7mm/25g base dimension and weight
  • 54.3mm x 54.3 x 7mm product size
  • 260mm x 22mm/18g strap size and weight

Kit Contents

  • 1x strap base
  • 1x M-BUS board
  • 1x 700mAh battery
  • 2x telescopic card pin
  • 2x M3x15 screws
  • 2x M3x16 screws
  • 2x M2x15 screws
  • 2x HEX key
  • 1x disassemble screwdriver
Published: 2023-08-09 | Updated: 2023-09-20