SD Shield
Introduction
The SD card shield adds storage to your Arduino project. It supports SD, SDHC, or MicroSD TF cards. Use the on-board toggle switch to select the SD card type.And when you want plug a sd card on it,you should select the switch to the right direction.
It just uses the SPI ports of Arduino,and you can plug more other shield on it.There are I2C header and UART header on board.
Features
- Arduino Uno compatible (Do not compatible with Mega)
- 2.54mm header compatible
- SD card, Micro SD card and SDHC card supportable
- 3.3v and 5v logical voltage compatible
- 2.6~3.6v DC power supply
Specification
| Item | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Voltage | 2.7 | 3.3 | 3.6 | V |
| Current | 0.159 | 40 | 200 | mA |
| Supported Card Type | SD card(<=2G); Micro SD card(<=2G); SDHC card(<=16G) | / | ||
| Dimension | 57.15x44.70x19.00 | mm | ||
| Net Weight | 16.6 | g | ||
Interface Function
D10 – Used for CS of SPI
D11 – Used for MOSI of SPI
D12 – Used for MISO of SPI
D13 – Used for SCK of SPI
2.54mm spacing headers - One for Uart serial port, and the other one for I2C port.
