Micro SD Card Reader Module SPI Interface 5V/3.3V Data Logger Storage for Arduino & ESP32 in Pakistan

Overview

The Micro SD Card Module is a simple yet powerful solution for transferring data to and from a standard SD card. Using the SPI communication protocol, it connects easily to almost any microcontroller. It features an onboard level shifter (typically an LVC125 or similar), which means you can safely use it with $5ext{V}$ systems like the Arduino Uno/Nano or $3.3ext{V}$ systems like the ESP32 and STM32 without damaging your SD card.

Key Features

• Massive Storage: Supports Micro SD cards (up to $2ext{GB}$) and Micro SDHC cards (up to $32ext{GB}$).

• Dual Voltage Logic: Built-in level conversion circuit allows it to work with both $3.3ext{V}$ and $5ext{V}$ microcontrollers.

• Standard SPI Pins: Uses the familiar MISO, MOSI, SCK, and CS pins for universal compatibility.

• Push-Pull Slot: High-quality spring-loaded slot ensures the SD card stays secure during vibrations (ideal for drones or RC cars).

• Ready-to-Use Library: Fully compatible with the standard SD.h library included in the Arduino IDE.

Technical Specifications