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Published Book on Amazon

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	All of IOT Starting with the Latest Raspberry Pi from Beginner to Advanced – Volume 1
	All of IOT Starting with the Latest Raspberry Pi from Beginner to Advanced – Volume 2

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출판된 한글판 도서

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	최신 라즈베리파이(Raspberry Pi)로 시작하는 사물인터넷(IOT)의 모든 것 – 초보에서 고급까지 (상)
	최신 라즈베리파이(Raspberry Pi)로 시작하는 사물인터넷(IOT)의 모든 것 – 초보에서 고급까지 (하)

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Original Book Contents

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3.4.2     External Mass Storage Device

 

Raspberry Pi can use an SD card as a storage device, but SD cards usually have a limited storage capacity, so if you need to store a large volume of data, you need an external storage device. If you want to use such an external storage device, you need to connect it to a USB port.

 

In recent years, there are many external storage devices in the form of a hard disk, and a lot of external storage devices in the form of memory are sold, though they are rather expensive.