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
