Data logging micro SD TF card reader board shield module SPI Arduino, Raspberry PI

Ideal for data logging for any Arduino, Raspberry, PIC or any other microcontroller projects.

Module features are as follows:

- Support Micro SD/SDHC cards

- Standard SPI communication interface

- power supply is 4.5-5.5V, 3.3V voltage regulator circuit board

- 4 M2 screw positioning holes (2.2mm) for easy installation

Connection instruction:
Pins: GND, VCC, MISO, MOSI, CLK, CS; GND to ground, VCC is the power supply, MISO, MOSI, SCK are the SPI bus, CS is the chip select signal pin;

Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal.