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M5Stack StopWatch Dev Kit (ESP32-S3)

Availability
Out of stock

Round portable ESP32-S3 development board with a 1.75-inch 466x466 AMOLED touch display, programmable controls, audio, IMU, RTC, vibration motor, expansion interfaces and a 450mAh battery.

Pinout

Logical pinout · physical placement not verified
M5STACK STOPWATCH DEV GNDG55VG9G10G6G11G03V3_L2G7G3GNDMUX_IO_1G8G4NCMUX_IO_2BAT
  • GNDPORT.A Black
    Type · GroundVoltage · 0V
  • 5VPORT.A Red
    Type · PowerVoltage · 5V
  • G10PORT.A Yellow
    Type · Signal
  • G11PORT.A White
    Type · Signal
  • 3V3_L21
    Type · Power
  • G32
    Type · Signal
  • MUX_IO_13

    G43 UART0_TX or G20 USB_DP

    Type · Signal
  • G44
    Type · Signal
  • MUX_IO_25

    G44 UART0_RX or G19 USB_DM

    Type · Signal
  • G56
    Type · Signal
  • G97
    Type · Signal
  • G68
    Type · Signal
  • G09

    BOOT

    Type · Control
  • G710
    Type · Signal
  • GND11
    Type · Ground
  • G812
    Type · Signal
  • NC13
    Type · Control
  • BAT14
    Type · Power

Start wiring

USB · 3.3 V

Confirm the data interface matches your host board.

Module pins: 5V, 3V3_L2, BAT, GND, G10, G11, G3, MUX_IO_1. Schematik maps them to your board in the app.

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