Description The M5Stack Base15 is a 15mm universal functional base for the M5Stack 5 x 5cm system. It integrates a 9 to 24V to 5V DC/DC circuit, two customizable Grove expansion ports, and a central 2.54mm perforated board area for adding custom circuit functions. The base supports multiple mounting methods, including DIN rail, wall mounting, screw fixing, and bottom M12 connector fixing. This makes it suitable for compact prototypes that need stable power conversion, mechanical flexibility, and user-defined expansion. Features Built-in 9 to 24V to 5V DC/DC circuit based on the MP1584 converter. Two customizable Grove expansion ports for external module connections. 2.54mm perforated board area for custom circuit additions. DIN rail, wall, screw, and M12 fixing options for flexible installation. M5Stack Base15 structure supports custom functional base development. Specifications Item Parameter DC-DC converter chip MP1584 Input voltage range 9-24V Output voltage 5V Continuous output current 2A Expansion ports 2 customizable Grove expansion ports Prototype area 2.54mm perforated board Mounting DIN rail, wall mounting, screw fixing, bottom M12 connector fixing Size 54 x 54 x 28mm Weight 27.1g Package size 105 x 65 x 40mm Package weight 133.7g Applications Functional prototype development for M5Stack Base15 projects. Custom functional base designs for compact controller builds. Industrial enclosure prototypes using DIN rail or M12 connector fixing. DIY circuit expansion through the 2.54mm perforated board area. Product List 1 x Base15 V1.1 Proto Board 1 x Base15 V1.1 Base Enclosure 2 x HY2.0-4P Terminal 1 x Hex Key L-Shape 1.5mm 1 x Hex Key L-Shape 2.0mm 1 x Hex Key L-Shape 2.5mm 1 x 35mm Silver Metal DIN Rail 1 x 35mm Black DIN Rail Clip 2 x M3 x 8mm countersunk head machine screw 2 x M3 x 22mm cap head machine screw 2 x M3 x 25mm cap head machine screw 2 x M3 x 28mm cap head machine screw 2 x M3 x 30mm cap head machine screw 4 x M2 x 5mm cap head self-tapping screw 2 x M3 nut with anti-slip nylon insert 1 x Product Sticker Other Content Use the Base15 as a functional base when a project needs both power conversion and an accessible prototype area. The Grove expansion ports and mounting accessories help keep experimental builds tidy while still allowing custom wiring. The 15mm body height excludes the bus pin header section, so check stack height and enclosure clearance before final mechanical integration. Resources Product documentation Schematic PDF MP1584 datasheet FAQ What is the M5Stack Base15 used for? It is used to build a custom base with power conversion, prototype circuitry, and flexible mounting for the M5Stack 5 x 5cm system. What input voltage does it support? The input voltage range is 9-24V, converted to a 5V output through the built-in DC/DC circuit. How can it be mounted? It supports DIN rail, wall mounting, screw fixing, and bottom M12 connector fixing. Does it include a prototype area? Yes. It includes a central 2.54mm perforated board area for adding custom circuit functionality.
![[EOL] Base15 Proto Industrial Board Module](https://cdn.shopify.com/s/files/1/0056/7689/2250/products/1_a97e7def-b17e-48fe-9c83-2b016bfccc10.jpg?v=1646129053&width=480)
