Color: blue
Material: resin + metal
Size: length 4.3CM ,width 2.3CM, thickness 1.2CM
The module features are as follows:
1. Support Micro SD card, Micro SDHC card (high speed card).
2. On-board level conversion circuit, the interface level can be 5V or 3.3V.
3. Power supply is 4.5V ~ 5.5V, onboard 3.3V regulator circuit.
4. The communication interface is the standard SPI interface.
5. 4pcs M2 screw positioning holes for easy installation.