Description

💾 Micro SD Card Reader/Writer Module Breakout Board – SPI Interface

📡 Easy SD Card Integration with Arduino & Microcontrollers

The Micro SD Card Reader/Writer Module provides a simple way to interface SD cards with Arduino, ARM, and other microcontrollers. Featuring an onboard 3.3V regulator (AMS1117-3.3), LED indicator, and standard SPI interface pins, it allows reliable data storage and retrieval for embedded systems.

🔑 Key Features

• 💾 Micro SD Card Support – Compatible with SD cards up to 2GB.

• ⚡ Wide Input Range (4.5V–5.5V) – Works with both 5V and 3.3V systems.

• 🔄 Standard SPI Interface – Exposes MISO, MOSI, SCK, and CS pins for easy connection.

• 🔧 Onboard 3.3V Regulator – Converts 5V input safely for SD card operation.

• 🔔 LED Indicator – Power/activity status at a glance.

• 🛠️ Compact & Lightweight – Only 40 × 24mm PCB, ideal for embedded projects.

📋 Specifications

• Input Voltage: 4.5V ~ 5.5V

• Supported Cards: Micro SD cards up to 2GB

• Interface Pins: GND, VCC, MISO, MOSI, SCK, CS

• Regulator: AMS1117-3.3 (3.3V)

• PCB Size: 40 × 24 mm

• Mounting Holes: M2

• Weight: 4g

• Shipment Weight: 5g (0.005kg)

• Shipment Dimensions: 9 × 5 × 2 cm

🎯 Ideal Applications

• 🤖 Arduino Projects – Data logging, MP3 players, and file storage

• ⚙️ MCU/ARM Control Systems – Store parameters, configuration files, or logs

• 🔬 Embedded Systems – IoT devices, sensors, robotics, and automation

• 🛠️ Educational Use – Learn SPI communication and data storage with ease

📦 Package Contents

• 1 × Micro SD Card Reader/Writer Module Breakout Board