01 / 05§ Product code 12830
Micro SD Card Reader Module (MicroSD Card Reader) with SPI Interface and Level Converter for Arduino and STM32
Compact module for reading and writing Micro SD memory cards via the SPI protocol. Features a built-in 3.3V voltage regulator and logic level converter, allowing safe direct connection to 5V Arduino microcontrollers.
| Product code | 12830 |
| Category | Modules and Boards (PCB), Arduino |
| In stock | 10+ in stock |
32 TL
- Free shipping on orders over 1,000 TL
- After ordering, the item is reserved for you for 24 hours
§ 02 — Description
Universal Micro SD card reader module designed for storing large amounts of data, building data loggers (datalogger), and reading text files, sounds and graphic elements in DIY projects.
Safe operation with 5V logic: The built-in level converter fully protects the sensitive 3.3-volt bus of the Micro SD memory card when working with 5-volt microcontrollers (Arduino Uno, Mega, Nano).
Universal SPI interface: Uses the hardware SPI protocol, providing high read and write speeds for files.
Built-in regulator: LDO regulator from 5V to 3.3V ensures stable power to the memory card even during mains voltage dips.
Features
Supported cards — Micro SD (up to 2 GB) and Micro SDHC (up to 32 GB)
File system — FAT16 / FAT32
Communication interface — Standard SPI bus interface
Supply voltage (VCC) — 4.5 V – 5.5 V DC (built-in LDO regulator 3.3 V)
Logic level matching — Built-in level converter chip 5V ↔ 3.3V (74LVC125A)
Current consumption — 0.2 mA – 200 mA (in read/write mode)
Slot type — Push-push spring latch (Push-Push micro SD socket)
Mounting holes — 4 M2 holes for convenient mounting