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Product description: MEGA328 I/O Expander - Unit extension module for M5Stack development modules
Expander for GroveI/Oconnectors in theM5Stack Coremodule. It allows to implement up to6 I/O connectorsat the cost of red Grove connector responsible forI2Cinterface.MEGA328is responsible for the operation of the device. The expander is connected to the main module with a cable terminated withGroveconnectors. The device can be used for basic communication with a single bus, e.g.digitalread and write and analogueread and write, which are implementedby theI2Cprotocol. During programming it's important to mind the channel sequence.
Technical Specification
- Controller:MEGA328
- Number of connectors: 6
- Connectors: Grove
- Dimensions: 48 x 24 x 12 mm
- Weight: 7 g
The expander is placed in a plastic container for easy storage and transport.
The set also includes a Grove connection cable.
