Specification:

1. It supports Micro SD card,Micro SDHC card
2. Communication interface is a standard interface
3. 4 M2 screw positioning hole, easy to install
4. Power supply:4.5-5.5V
5. Current:0.2-200mA
6. Interface level：3.3 or 5v
7. Cards Supported: Micro SD card(<=2G)，
Mirco SDHC card(<=32G)
8. Size：42X24X12mm
9. Weight: 5g
Features:
1. Support Micro SD Card, Micro SDHC card (high-speed card)
2. The level conversion circuit board that can interface level is 5V or 3.3V
3. Communication interface is a standard SPI interface
4. Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS),
GND to ground,
5. VCC is the power supply, MISO, MOSI, SCK is the bus, CS is the chip
select signal pin;
6. 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip,
Micro SD card supply;
7. Level conversion circuit: Micro SD card into the direction of signals into 3.3V,
Micro SD card toward the direction of the control interface MISO signal is also
converted to 3.3V, general AVR micro controller system can read the signal;
8. mounting holes: 4 M2 screws positioning hole diameter of 2.2mm, easy to
install positioning, to achieve inter-module combination.

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment .

We can accept customized package to meet different requirements :
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag .
2.Some fragile products such as the display screen can be packed in bubble bag .
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.