Product details
Specifications:
- Support Micro SD card, Micro SDHC card (high speed card)
- board level conversion circuit, namely the interface level for 5V or 3.3V
- power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board
- The communication interface is a standard SPI interface
- 5.4 M2 screw positioning holes for easy installation
