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Questions - sd-card

ESP32 - fs.open is slower as filename increments

ESP32 using VScode platformio. Adafruit sd card module connected using spi and standard SD library for ESP32. I have files stored on SD card and they are named as follows: 1, 2, 3, ... 253, 254. All f...
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Adam

arduino

esp32

sd-card

Votes: 0

Answers: 0

Raspberry PI 3 does not intall on SDCard

So I did everything that was written in the internet. Formating SD with SD Card Formatter, installing raspberry pi OS with Raspberry Pi Imager and balenaEtcher, and everytime it gives me error, like b...
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Ruslan Developer

raspberry-pi3

sd-card

Votes: 0

Answers: 2

Latest Answer

I think that SD card is damaged or something may be wrong with write protection (readonly) switch on SD.
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Kamil

STEVAL-STWINKT1 Board: save ADC data to sd card

I am using STEVAL-STWINKT1 Board to capture ADC data to SD Card. Please help me with this- I am not sure if I can see the plot and FFT of my ADC signal on the Bluetooth App. code to save ADC data to ...
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SUNIL PRADHAN

embedded

stm32

sd-card

sampling

adc

Votes: 0

Answers: 0

Arduino uno SD Card storage problems

I am not able to format my SD card SanDisk ultra 64GB for unknown reasons. Regardless, I have the SD card module and Arduino Uno setup as follows: SCK -> PIN 13 MOSI -> PIN 11 MISO -> PIN 12...
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Anonymous

storage

arduino-uno

sd-card

Votes: 0

Answers: 3

Latest Answer

Is your SD module CS pin, connected on the digital Pin 4 of the Arduino UNO? The module does have 6 pins and you describe only 5. After some searches I also found that a majority of SD SPI Modules don...
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takeo7

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