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Product description: Atomic ToChain Base - Atom interface adapter for Chain modules - M5Stack A163
The Atomic ToChain Base is a compact interface adapter designed specifically for the M5Stack Atom series controllers, enabling them to interface directly with M5Stack Chain devices. The board converts the Atom controller's bottom I/O pins to a male HY2.0-4P connector , providing quick and convenient access to Chain modules without the need for additional converters or complex cabling . The adapter features reserved solder pads that allow for flexible pinout configuration of the bottom Atom connector. This allows users to customize connections to meet the requirements of a specific project or custom application. The Atomic ToChain Base significantly expands the expandability of Atom-based systems , enabling the creation of more complex and functional solutions.
Atomic ToChain Base - Atom interface adapter for Chain modules - M5Stack A163. 
The Atomic ToChain Base is a compact interface adapter designed specifically for the M5Stack Atom series controllers.Special features
- Atom → Chain interface adapter for connecting Chain series devices
- Converting the lower I/O connector of the Atom controller to HY2.0-4P (male)
- Reserved solder pads for flexible I/O pin mapping
- Compact and lightweight design
- Easier expansion of systems based on Atom controllers
- Full compatibility with the M5Stack Atom and Chain ecosystem
Practical applications
Atomic ToChain Base is ideal for projects where M5Stack Atom controllers must interact with Chain modules such as buttons, encoders, joysticks, or other user interface elements. It is suitable for IoT projects, HMI systems, education, and embedded device prototyping where rapid integration and configuration flexibility are essential.
Adapter technical specifications
- Type: Atom → Chain Interface Adapter
- Output connector: HY2.0-4P (male)
- Pin configuration: solder pads (manual mapping)
- Product dimensions: 31 x 24 x 11.8 mm
- Product weight: 4.3 g
Contents of the set
- 1x Atomic ToChain Base
- 1x Allen key L 1.5 mm
- 1x M2 x 6mm screw
Atomic ToChain Base significantly expands the expandability of Atom-based systems, enabling the creation of more complex and functional solutions. Useful links |
