Micro SD Card

Tutorial for Creating a Music Player Based on Arduino

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Tutorial for Creating a Music Player Based on Arduino

1. Development Environment Configuration 1. Download Arduino IDE – Official download link: https://www.arduino.cc/en/software – Version selection: – Recommended version 1.8.x stable (best compatibility) – Or version 2.0.x (requires testing library compatibility) 2. Installation Steps (This section only explains Windows system) ① Double-click the exe installation package ② Check “Install USB drivers” ③ It is recommended … Read more

How to Interpret MyDiskTest Results for SD Card Issues?

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How to Interpret MyDiskTest Results for SD Card Issues?

Old Wang Hello, I used a 64G SD card, why can my camera only store for 3 days? Hello, after investigation, your camera’s bitrate is 2M variable bitrate for motion detection recording, and the storage for one day is about 5G. It is very likely that it is an expanded capacity card, and a test … Read more

Raspberry Pi Beginner’s Guide – System – Installing Ubuntu MATE 20.04 LTS on Raspberry Pi 3

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Raspberry Pi Beginner's Guide - System - Installing Ubuntu MATE 20.04 LTS on Raspberry Pi 3

Description: This guide introduces how to install Ubuntu MATE 20.04 LTS on Raspberry Pi 3B+ Preparation Before Installation Use the Ubuntu MATE 20.04 LTS image click here for download link The file name is as follows: ubuntu-mate-20.04.1-beta2-desktop-arm64+raspi.img.xz Download and install Win32DiskImager software A Micro SD cardFormat the Micro SD card on Windows A Raspberry Pi … Read more

How to Recover Data from SD Cards After Accidental Deletion? Effective Recovery Techniques Shared

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How to Recover Data from SD Cards After Accidental Deletion? Effective Recovery Techniques Shared

In this digital age, SD cards have become an indispensable part of our daily lives as a convenient storage device. Whether capturing beautiful scenery during travels or storing important files at work, SD cards play a crucial role. However, accidental data deletion can happen frequently. How can we effectively recover deleted data in such situations? … Read more

One-Click Recovery of SD Card Data: Say Goodbye to Damage, Accidental Deletion, and Formatting Issues!

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One-Click Recovery of SD Card Data: Say Goodbye to Damage, Accidental Deletion, and Formatting Issues!

The SD card, as a common flash storage medium, is renowned for its compactness, portability, high-speed transfer, and large storage capacity, making it highly popular and trusted in modern digital life. However, during the use of SD cards, files may sometimes be lost due to accidental deletion, formatting, partitioning, or other reasons, especially important photo … Read more

How to Choose an SD Card for Your Camera

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How to Choose an SD Card for Your Camera

Choosing the right SD card can help maximize your camera’s performance, especially when recording videos or performing high-speed continuous shooting. Here’s what you need to know. 1. SD Card Icon Explanation Guide 1. Data Capacity 2. Maximum Read Speed (some cards may also list write speed) 3. Capacity Type 4. Video Speed Class 5. UHS … Read more

SD Card Formatting Failure: What Went Wrong and How to Fix It?

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SD Card Formatting Failure: What Went Wrong and How to Fix It?

When an SD memory card fails to format, it may be due to write protection, file system corruption, virus infection, or hardware issues. Here are the detailed steps to resolve the problem: 1. Check the Physical Write Protection Switch 1. Locate the write protection switch on the side of the SD card (usually marked as … Read more

Tips: Transferring Files to Development Board via SD Card Made Easy!

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Tips: Transferring Files to Development Board via SD Card Made Easy!

Host Development Environment: Ubuntu 9.10 Kernel: Linux 2.6.22.6 (from the data CD -> systems directory) File System: fs_qtopia.yaffs2 (from the data CD -> bin directory) Development Board: JZ2440 Objective: Transfer files to the development board via SD card It’s actually quite simple, just one mount command. This guide is written in detail for beginners who … Read more

Collector’s Guide: Choosing Camera Storage Cards (SD Cards)

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Collector's Guide: Choosing Camera Storage Cards (SD Cards)

Storage cards may not be high-tech, but their performance and specifications can significantly impact your high-tech devices. They are like the screws on an airplane; although they seem insignificant, without them, the airplane is at risk of crashing. Today, we will discuss the essentials of storage cards (SD cards). Generally, we commonly encounter two types: … Read more