de1r1xxx commented 8 months ago

Hello, I have an M5Stick-C-Plus 2, SD Card Reader (https://www.amazon.com/Virtuabotix-Reader-Writer-Arduino-Microcontrollers/dp/B0089SYU9C) and a 16 GB micro SD card (FAT32). I connected the SD Card Reader as follows:

M5StickCPlus2 - SD 3V3 - 3V3 GND - GND G0 - SCK G36/G25 - MISO G26 - MOSI

and on SD Card Reader: GND - CS

Nemo firmware does not recognize my SD card, please help with the connection.

bmorcelli commented 8 months ago

Hey friend!

As it say in the amazon item, both 5Vcc and 3,3V are required...

Try to connect the 5Vcc pin into 5Vcc (the between GND and G26)

And tell me if it worked, please!

About this item

Works with all standard SD Cards ! ( dependent on your library 1 to 2 GB recommended for embedded usemuch more is just crazy overkill for most applications )
Easy to wire to any Microcontroller that has SPI support ( or any microcontroller with a programmer willingto write Spl protocol from scratch )
Easy to use examples , and instant compatability with the built in Arduino library .
Working Voltage 3 . 3 & 5V ( D Both required ) , 7 wires required ( including power and ground ) .

de1r1xxx commented 8 months ago

I have connected the 5Vcc, but the SD is still not detected.

bmorcelli commented 8 months ago

does It work with other applications?

M5Launcher for example.. if not, may be you have a defective reader or you have defective/long cables

bmorcelli / m5stick-nemo