M5Stack Base AAA Battery Holder

The M5Stack Base AAA is a '5x5cm' series base with a 4x AAA battery holder. Unlike lithium battery bases, the Base AAA is powered by safe and reliable standard AAA batteries, and the onboard power switch allows for manual power shutdown, reducing battery drain.

Port B and Port C are reserved for expansion, and 1x12-Pin 2.54mm pitch female expansion connector is provided. There are mounting holes on the side for easy fixing and expansion. The bottom supports magnet and screw mounting.

Features

• 1x 12-Pin 2.54mm interface
• Port B, Port C
• Physical power switch
• Supports two types of power supply:
  • Power supply by four AAA Batteries, DC/DC buck 6V -> 4V, connect with BUS bus BAT pin
  • External power supply with Dupont cables, to BAT/GND of the 12-Pin 2.54 interface
• Multiple fixing methods:
  • Magnet fixing on the bottom
  • Two nuts on the bottom for screws
  • Three fixing holes on the side

Package Contents

• 1x Base AAA
• 1x M2 Hex Key

Batteries not included

Specifications

Spec	Parameter
Net weight	30g
Gross weight	51.2g
Product Size	54*54*21mm
Package Size	95 x 67 x 25mm

Resources

• Product documentation
• Schematic