Quantity : 1
Hign-concerned Chemical : None
Package : SMD
Dissipation Power : ...
Supply Voltage : 5V
Application : ALL
Type : Module
Operating Temperature : ...
Origin : China
Condition : New
Feature:
1. High-Speed Transfer:The micro SD module supports high-speed data transfer standards such as SDHC, allowing for faster data read and write speeds to meet the demands of high-performance storage.
2. Convenience:Using the storage expansion board allows for easy expansion of device storage capacity without the need to replace the entire internal memory. Users can insert and remove Micro SD cards as needed, conveniently managing and sharing data.
3. Wide Application:The micro SD TF card is suitable for a variety of devices and applications, including smartphones, tablets, digital cameras, microcontroller development boards, and more. It features a standard SPI interface with a positioning hole, making installation convenient.
4. Versatile Compatibility:The memory shield module typically supports various file systems, making it compatible with different operating systems such as Windows, macOS, Linux, and Android. This ensures seamless integration and compatibility across multiple platforms.
5. Reliable Storage:Mini TFcard modules are known for their reliability and durability, making them an ideal choice for storing important files, documents, photos, and videos. The Micro SD module provides a secure and stable storage solution, protecting valuable data from loss or corruption.
Specification:
Origin: Mainland China
Type: Module
Condition: New
Features:
Support Micro SD card, Micro SDHC card (high speed card)
Level conversion circuit board, can interface level 5V or 3.3V
Communication interface is a standard SPI interface
Control interface: a total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND ground.
GND is grounded, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, and CS is the chip select signal pin;
3.3V voltage regulator circuit: LDO regulator outputs 3.3V as the power supply for level conversion chip and Micro SD card;
Level conversion circuit: Micro SD card direction signal is converted to 3.3V, MicroSD card direction control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal;
Micro SD card connector: Yes, because the bomb deck allows easy insertion and removal of the card.
Positioning holes: 4 M2 screw positioning holes 2.2mm in diameter, easy to install and position for inter-module combination;
Power supply: 4.5V - 5.5V, 3.3V regulated circuit boards
Positioning hole: M2 screw positioning hole diameter 2.2mm
Control Interface: GND, VCC, MISO, MOSI, SCK, CS
Product Size: 18.00x17.00x3.00mm/0.71x0.67x0.12inch
The line layout is compact and regular, with good electrical insulation and mechanical stability, and can maintain stable performance under different temperature and humidity environments to ensure accuracy and reliability.
In circuit design, carefully planned lines are like precision transportation networks, and lines of different widths and spacings undertake different currents and signals transmission tasks respectively. The key signal lines are impedance matching processing, which greatly reduces signal reflection and attenuation and ensures the stable transmission of high-frequency signals.
All kinds of electronic components are soldered on the circuit board, and the solder joints are full, round, and firm and reliable. Core components like chips are perfectly connected to the circuit board through fine packaging processes to achieve high-speed data processing and interaction.
This circuit board has a wide range of responses in many fields. Whether in the industrial control field that requires extremely high stability or consumer electronics field that pursues extreme performance, it can provide solid guarantees for the stable operation of the equipment with its excellent design and reliable performance, and help various electronic devices play a powerful role.
