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Modules
Micro SD Card Micro SDHC Mini TF Card Adapter Reader Module
Level conversion circuit board that can interface level is 5V or 3.3V Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board Communications interface is a standard SPI interface 4 M2 screws positioning holes for easy installation Positioning holes: 4 M2 screws positioning holes with a diameter of 2.2mm, so the module is easy […]
