MiSTer FPGA IO Board (version 6.1). Approximately $54. Use this board to connect to a VGA monitor (optional), line out for audio (analog or digital), built-in CPU fan to cool the FPGA, hardware reset and other buttons, and an IO port for using real console controllers (Nintendo, Genesis, etc).
If you are like me, you have various projects on SD cards. Raspberry Pi images are a huge example of this. I’ve had a Raspberry Pi Zero W2 running as a server on solar power in my shed and decided it’s a good time to back the card up.
Here’s one way to do this in Linux.
The first thing I usually do is bring up the “Disks” utility in Ubuntu. Your distro of choice likely has something very similar to this. I use this to double check that I’m targeting the correct drive. I don’t want to accidentally backup or erase the wrong drive!
As you can see, “/dev/sdb/” is the correct drive.
The linux command we can use to view the drives in a terminal is:
sudo fdisk -l
You will have to sort through all the drives until you find the right one, which in this case is:
We have confirmation from the two methods and can confidently determine that the drive is “/dev/sdb”. So now it’s time to make a backup image of this SD card.
sudo dd bs=4M if=/dev/sdb of=backup_sd.img
Please replace “/dev/sdb” with your drive and feel free to change the name “backup_sd” to whatever suits you.
Once the file is done, it is a good idea to compress it for storage.
Volta Wireless review: Like so many others, I tried Volta Wireless only to find out that the service DOES NOT WORK. Dial-up service from the 1990s was faster. Calls and texts do not come in. It’s a big fail.
I immediately asked Volta to cancel my account/subscription. They keep responding that they were working on it. Now a month later, they are still working on it. They just charged my account again.
They obviously intend to just eternally charge me for NOTHING. Notice how in the account section that there’s no way to end the service or remove your credit card information?
They also have no way to cancel the account online. They also have no phone number or any way to contact them outside of a form. When you contact them with the form, you are sent a robo-letter. Rest assured, they are “sorry” you are not satisfied.
If you fall into the trap of signing up for their service, you will be miserable and sorry you did so!