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Maxmoral 2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader
Description
- Type: 2pcs Micro SD TF Card Shield Expansion Board, Support Micro SD Card, Micro SDHC card (high-speed card).
- The module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the MicroSD card read and write files.
- SPI Interface: A total of 6pins (GND, VCC, MISO, MOSI, SCK, CS), GND toground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin.
- On-board level conversion circuit, that means the interface level is 5V or 3.3V.
- Power supply is 4.5V-5.5V, Onboard 3.3V voltage stabilizing circuit.
Maxmoral 2PCS Micro SD Storage Board Memory Shield Expansion Module 6 Pin SPI Interface Mini TF Card Adapter Reader
Specifications
| Brand | Maxmoral |
| Item Weight | 0.81 ounces |
| Package Dimensions | 2.8 x 2.6 x 0.7 inches |
| Color | Blue, Black |
| Manufacturer | Maxmoral |
| ASIN | B07S3F4BLN |
| Date First Available | May 16, 2019 |
Reviews
G**L
Works great on first try
I used this as a data logging device using my Elegoo Uno R3 and the Arduino Create web IDE.Hooked up the SPI interface via the normal hardware pins and used the included <SD.h> drivers.Everything hardware worked great - but got tripped up by 8.3 char file name limit and need to remember to flush() periodically.
J**.
Fácil de instalar y utilizar
Fácil para programar en Arduino
S**Y
Worst case scenario failure after only weeks of use.
I used one of these developing an SPI driver, it worked great at first... half way through development I started getting strange results from the SD card. After a week of investigation I found this SD Card host had failed somehow and was randomly dropping signals from the host to the card...... I can't state how much anxiety this caused. I was actually waiting for a Logic Analyzer to arrive to debug further when I decided to switch to another SD card board... Everything suddenly started working.... painful and I can't rate it low enough.
K**N
OK
OK
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