The ATOM HUB PROTO is a DIY proto board module designed for use with the ATOM series. Users can build circuits or connect peripherals according to their own needs to satisfy the functions and requirements of specific scenarios. Considering the various possibilities of connections, ATOM HUB PROTO provides a wealth of interfaces, including the VH3.96 interface, DC-5V power interface, grove interface, and all kinds of openings are reserved on the shell to facilitate user wiring. A variety of mounting holes are designed on the back of the fuselage, which not only support the traditional hanging holes and screw fixing holes, but also support the fixation of slide rail clamps. With atomhub, you can make your own hardware devices, such as connecting batteries by yourself, or integrate a micro air pump and air pressure sensor to make a blood pressure meter, or even build a positioning and tracking system with a GPS + NB-IoT module. Features * Compatible with ATOM Matrix/ATOM Lite * Compact design * Industrial applications * Multiple interface output * Multiple mounting holes * Creative DIY Package Contents * 1x Proto board(include GROVE port) * 1x 3.96*4P Plug & Plug Base * 6x 3.96*3P Plug & Plug Base * 1x ATOM HUB PROTO Face shell * 1x DC 5V Power outlet * 4x Dust Plug * 1x DIN Rail * 2x Plastic * 4x Magnet double-side tape * 4x Rubberpad * 4x Magnet * 4x M2*6mm Hexagon self tapping screw * 1x M2*20mm Hexagon socket cup head machine screw * 2x M4*10mm Hexagon countersunk screw * 1x M2 Hex Key * 1x M4 Hex Key Specifications Specification Parameter External port 1x VH-3.96 4P 6x VH-3.96 3P 1x DC5V Input 1x GROVE Net weight 93g Gross weight 105g Product Size 72 x 40 x 30mm Package Size 104 x 77 x 35mm Case material Plastic ( PC ) Resources * Documents https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2023-03-07 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2023-12-27 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2024-09-19 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2024-11-29 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2024-11-30 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2025-04-29 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2025-11-28 https://elecena.pl/product/22723888/m5stack-atom-hub-diy-proto-board-kit 2025-11-29