🚀 Elevate Your Projects with Ease!
The AZDelivery Micro SD SPI Storage Board is a versatile and efficient adapter module compatible with both 3.3V and 5V systems. It supports Micro SD and Micro SDHC cards, making it perfect for a variety of applications. Each pack includes five modules and an E-Book to guide you through setup and project ideas, ensuring you hit the ground running.
| Manufacturer | AZDelivery |
| Part number | 5x SPI Reader |
| Item Weight | 40.8 g |
| Product Dimensions | 13.41 x 7.19 x 2.01 cm; 40.82 Grams |
| Item model number | SD ー 0123 |
| Size | 5x SPI Reader |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
M**S
So good
Bought this as a test, and it works straight out of the pack. I use it to log temp, pressure light intensity etc. Library easy to understand and use. Really good buy
A**N
Decent quality
Well made, work fine. Only downside is that like a lot of the 5v/3.3v adapters for SD cards it won't share a single SPI bus with another device politely.
T**M
Useful with Arduino Uno
I use these with Arduino Unos and bespoke boards with 5V out as these have their own linear regulators for 3.3V. So don’t buy them if you have an ESP32! Or you’ll need to solder bridge the regulator output or something. No issues with these before, good quality - I recommend
K**.
Great product. Does exactly what I was looking for.
Works perfectly. Part of a robotics project with grandson. No problems at all and very nice follow up email from supplier to check all was ok.
E**S
Works as intended
Used in an array of projects and does what it should
T**E
Voltage is misleading
I spent an hour or so trying to get these working with an ESP32 module (3.3volt supply only), only to find that despite the description for the item which clearly says it supports 5v AND 3.3v inputs, the data sheet that AZ delivery email (very helpfully) clearly states the VCC should be 4.5 to 5.5. They work fine on my Arduino connected to 5v supply but they don’t work on the Arduino when connected to the 3.3v supply! See attached photos. However I note that there is an onboard regulator that changes the voltage to 3.3v so I’m not sure why it doesn’t work? 3 stars because they are good modules just not what I wanted/expected!Update... There are numerous references to this problem on the reviews from other countries along with a fix which involves shorting out the onboard voltage regulator (two pins closest to the pin connectors), which works just fine.
C**T
Excellent quality
Excellent quality, works as expected. Using it with an ESP32 to read MP3 files.
P**S
This board has a fault.
I've bought several of these boards and had no issues. However I had only used them as the only device on the SPI bus. The latest design I used an SPI screen on the same bus and it stopped working when i connected the SD card. On further investigation (I'm an electronics R&D engineer) I found that the MISO was permanently driven by the device. This is wrong if you want to use more than one device on the bus it should be Tri-stated with CE signal.I've always had good products from AZ-DELIVERY and I contacted them to point this issue out.I am very very disappointed as they could not even bother to acknowledge my email.I will not be using them again.At worst they should at least make it clear in there documentation that these units cannot work on the same bus as other devices.At best the change is very simple to make these work properly.Very disappointed.
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