SD Card Module

3.3V voltage regulator circuit

Level conversion circuit :      Micro SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces. General AVR microcontroller system can read the signal .

Micro SD card connector : A self- bomb deck , easy card insertion .

Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install , to achieve inter- module combination.