If we talk about Raspberry Pi, we are talking about a perfect device to carry out any type of project for very little money. Manage security cameras, create a serveUse it as a retro console, create a reggaeton music detector, make automated backups, among others, are some of the multiple uses of this device.
However, if we are not used to working with this mini-prosecutor, we can make mistakes that affect your operationErrors which, in most cases, are very easy to avoid. If you plan to start a project using a Raspberry Pi, then we show you some tips that you have to follow to make it up without despair along the way.
Simple things
The potential of a Raspberry Pi is, as we commented at the start of this huge article. If our knowledge is limited, the first thing we have to do is opt for simple projects to test our knowledge and our passage, familiarize ourselves so much with the operating system, especially if our knowledge of Linux They are limited.
The SD card only for the Raspberry Pi
Las SD cards They are not designed to be used indistinct on several devices. Use them indiscriminately on several devices only serve to accelerate your to carry. In addition, if we do not want to lose the project on which we work, we must get used to doing backup.
It is not advisable to use Memory cards Manufacturers who do not know in their country of origin, because these are not only much slower than those of Samsung or Lexar, to mention the best known manufacturers, but we also run the risk that the data stored inside will be corrupt and we cannot recover them.
HDMI configuration problems
Unlike windows that automatically adapt the Image resolution From the PC, unless we use a known Linux distribution, we probably have problems when we display the image on an instructor. The solution to this problem is as simple as changing the boot / config.txt file adding the line
hdmi_force_hotplug=1
This line invites Raspberry Pi to adapt the screen resolution to which the monitor has logged in.
Abuse USB ports
The energy service offered by the USB ports of a Raspberry Pi is limited. If we want to use it to build a NAS or a network storage device with several hard drives, it is advisable to use them with theirs Power connector Or connect them to a hub that is responsible for feeding them in order to prevent Raspberry Pi is unable to provide all the energy they need and we cannot carry out the project.
Use an efficient dissipator
All the uses that we can give a Raspberry Pi do not imply that the processor must do as much as possible. If we want to set up a multimedia server, during the reproduction of the content, the temperature will be higher than normal, we must therefore not forget to use a refrigeration system Keep the temperature controlled at any time.
In addition, if we plan to climb it inside a house, it must be well ventilated to Avoid heat accumulation. If the Raspberry Pi is heated above normal, its performance is reduced and, in the long term, it can stop working forever.
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