M5StampS3 with 1.27mm Header Pins

M5StackSKU: S007-PIN127
Sale price £7.50
incl. VAT
excl. VAT
Only 8 units left

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The M5StampS3 PIN 1.27 is a highly integrated main control core module, using an Espressif ESP32-S3FN8 chip with 8MSPI flash memory, a high-performance Xtensa 32-bit LX7 dual-core processor, and a main frequency of up to 240MHz.

It has a built-in highly integrated 5V to 3.3V circuit, RGB status indicator, and a programmable button. The module breaks out 23 GPIOs on the ESP32-S3, in the form of 1.27mm pins (not breadboard compatible). This module is suitable for IoT application scenarios with embedded main control modules.

We also stock the 2.54mm pin version. Don't want pins? Grab the standard M5Stamp here.


  • ESP32-S3FN8 (2.4GHz Wi-Fi)
  • Integrated programmable RGB LED and button
  • 1.27mm pin headers
  • Support UIFlow graphical programming


Resources Parameters
DCDC Highly integrated MUN3CAD01-SC
Flash 8MB
Input voltage 5V
Interactive Programmable physical buttons x 1, programmable RGB LED (WS2812B-2020) x 1
Antenna type 2.4G 3D antenna
Module resource interface Touch sensor, SD/SDIO/MMC master controller, SPI, SDIO/SPI slave controller,
EMAC, motor PWM, LED PWM, UART, I2C, I2S, GPIO, pulse counter
IO interface x23 G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/
Pin header spacing 1.27mm
LCD interface spacing 0.5mm@12pin or 8pin
Operating temperature 0°C to 40°C
Product Size 26mm × 18mm × 4.6mm
Package Size 136mm × 92mm × 13mm
Product Weight 3.1g
Package Weight 5.6g

Package Contents

  • 1x M5StampS3 (1.27mm pins)
  • 1x Silkscreen stickers


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