🔗 Chain Mount — Structural Expansion Node The Chain Mount is a structural expansion node in the M5Stack Chain series. The front panel includes two LEGO‑compatible mounting holes 🧱, making it easy to connect and extend structural components. Inside, the PCB comes pre‑soldered with two HY2.0‑4P interfaces 🔌, directly linked for seamless daisy‑chaining with other M5Stack Chain devices—without affecting their original functions. Perfect for DIY builders 🛠️ who want to create more diverse interactive applications. ⭐ Features 🧱 LEGO‑compatible mounting hole design 🔗 Part of the M5Stack Chain series 🔌 2 × HY2.0‑4P expansion interfaces for horizontal Chain‑series expansion 📦 Includes 1 × Chain Mount 1 × Chain Bridge 🚀 Applications DIY expansion for M5Stack Chain series projects Specifications Specification Parameter Product Size 23.9 x 23.9 x 16.0mm Product Weight 8.5g Package Size 138.0 x 93.0 x 13.0 Gross Weight 13.9g Schematics Chain Mount Schematics PDF Model Size Chain Mount Model Size PDF