DescriptionThe M5Stack Base AAA is a compact AAA battery holder and dry battery base for the M5Stack 5 x 5cm system. It uses four AAA dry batteries, steps 6V down to 4V through DC-DC, and supplies power to the BUS BAT pin. The holder also provides a physical power switch, so power can be fully turned off to reduce dry battery drain during storage or transport. With PORT.B, PORT.C, a 1 x 12P 2.54 pitch female header, side mounting holes, bottom magnetic fixing, and two embedded brass nuts, the base is designed for portable prototypes and fixed installations.Note: AAA batteries are not included.Features M5Stack Base AAA dry battery base for four AAA dry batteries. AAA battery holder with physical power switch to reduce battery drain. DC-DC step-down path converts 6V to 4V and supplies the BUS BAT pin. PORT.B and PORT.C are reserved for expansion and peripheral connection. 1 x 12P 2.54 pitch female header supports external BAT/GND power input. Bottom magnetic fixation, two embedded brass nuts, and three side mounting holes. The base keeps the battery base format compact for 5 x 5cm projects. Specifications Size 54.0 x 54.0 x 21.0mm Weight 30.0g Package Size 95.0 x 67.0 x 25.0mm Gross Weight 51.2g Applications Portable M5Stack prototypes that need an AAA battery holder instead of a lithium base. Teaching, testing, and field demos powered by a dry battery base. Small installations where the base can be fixed by magnet, screws, or side holes. Product List 1 x Base AAA 1 x Hex Key L-Shape 1.5mm (For M2 Screw) Other ContentThe M5Stack Base AAA is useful when a project needs a removable dry battery base with simple shutdown control. The AAA battery holder can run from four AAA dry batteries, while the 12P header also allows external BAT/GND input through Dupont wiring. This dry battery base is especially practical for temporary setups because the physical switch helps protect batteries between tests.Resources Base AAA Documentation Schematic PDF FAQWhat is the M5Stack Base AAA used for?The M5Stack Base AAA is used as an AAA battery holder and dry battery base for portable M5Stack 5 x 5cm projects.Are AAA batteries included with this dry battery base?No. AAA batteries are not included, so four compatible AAA dry batteries need to be prepared separately.Can the AAA battery holder be turned off completely?Yes. The AAA battery holder has a physical power switch that can fully turn off power and reduce dry battery drain.How can the base be mounted?The M5Stack Base AAA supports bottom magnetic fixation, two embedded brass nuts, and three reserved side mounting holes.
