by J.M., Survival Blog:

(Continued from Part 1.)

There are two additional items required to run a Raspberry Pi – a microSD card for storage and a power supply. I’ve set up, configured and run dozens of Raspberry Pis since they came out in 2012, and 90% of all of the problems I’ve ever encountered with them are the result of either a bad microSD card or inadequate power supply, so you don’t want to cheap out on either.