M5Stack Chain Series
Built around plug-together modules that expand sideways, the M5Stack Chain Series is suited to compact control panels, custom interfaces and quick hardware builds.
The platform uses a UART daisy-chain design with one master and multiple nodes, making it easy to add buttons, knobs, sensors and connectors in a neat, modular layout.
Core products in the M5Stack Chain Series include the Chain Dual Key, Chain Joystick and Chain Encoder, alongside a broader range of sensor and connector modules built around the same system.
Available from The Pi Hut in the UK, with next-day delivery options.






















