Cannot execute SD Card example on TTGO LoRa32 SX1276 OLED

Projects Programming
1

Hello, i am trying to execute the SD CARD example because i want to safe my Data on an SD card. i am using this website as an example for me how to wire the arduino but everytime i am trying to start it it says that the Card mount is failed.

i tried to look into the documentation of
TTGO LoRa32 SX1276 OLED with Arduino IDE | Random Nerd Tutorials and tried a different type of wiring where i laid the Mosi output on PIN27 but it changed nothing.

unfortuanally i am not using the Same SD card reader as in the example. i am using this mikro SD reader:
https://create.arduino.cc/projecthub/electropeak/sd-card-module-with-arduino-how-to-read-write-data-37f390

Are these 2 things compatible? how do i need to change the wiring to not get this error anymore?
i am quite new to the topic so the documentations arent as usefull as they might should be

2

Something to consider is that the SD card, from the link, requires 5V. The ESP32 is not 5V compatible on its GPIO pins.

Also note the SD card may have damaged the ESP32.

3

The SD Card module will share the MISO, MOSI, and SCK pins with the LoRa chip. You will need to pick an unused data pin for the SD Card CS (Chip Select) pin. The CS pin would take the place of '10' in:
if (!SD.begin(10)) {

4

i just looked into the manual of the sd card and it says it requires lithion ion batteries. since their Voltage output is around 3,6V the 3,3V output should be fine right?

5

Hopefully that works out for you. Good luck.

6

i just tried the 5v solution and the 5v was able to submit 5V (atleast that was what my multimeter told me). wdym with the pins are not 5V compatible?
but 5v showed card mount error too