Memory card
there memory card is a small block that measures a few millimetres and with which digital data can be stored as a USB stick. However, it needs to be integrated into a device such as a mini spy camera or a camera pen. So in the end you can save videos as well as photos. Note that these files can be read directly on a computer equipped with a card reader. On devices that already have internal memory, the memory card can come in reinforcement and provide more storage space. This is particularly the case for spy cameras that can operate for a long time.
Although there are different kinds of memory cards, the SD card is now the most common format. Moreover, most laptops are equipped with SD card readers. Note that the storage capacity of this type of card can vary from 4 to 512GB. This corresponds to tens of thousands of photos and videos. However, the number of files may vary depending on the quality and size of the image. Its derivative, SD micro memory card is one of the smallest memory cards that exist. Interfaces for this type of card are most often found on connected devices and small devices such as spy camera pen.
