SD Storage Board Micro SD TF Card Memory Shield Module SPI for Arduino
Features
– Support SD Card, Micro SDHC card (high-speed card)
– The level conversion circuit board that can interface level is 5V or 3.3V
– Communication interface is a standard SPI interface
– Control Interface: a total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground
– VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin
– 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply
– Level conversion circuit: micro SD card into the direction of signals into 3.3V,
– SD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal
– SD card connector: yes since the bomb deck for easy card insertion and removal
– Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, easy to install positioning, to achieve inter-module combination
Specifications
– Power supply: 4.5V – 5.5V, 3.3V voltage regulator circuit board
– Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm
– Control Interface: GND, VCC, MISO, MOSI, SCK, CS
– Size: 42x24x12mm