Reference
Last revision 2025/12/10
The article explores various communication protocols used in interface shields, detailing the application of SPI, IIC, and Micro SD interfaces for connecting display and storage modules effectively.
Communication Protocol Description
This interface shield supports multi-interfaces, SPI interface (directly connected Shiftout module,SPI LCD display module, SPI LED display module), IIC Interface (direct connects IIC lCD display module, IIC transfer IO module), Micro SD card inteBold textrface (Micro SD card can be directly inserted), SD card storage module interface, TLC full-color LED controller module.
Other Supplementary Information
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