What concepts about embedded systems can I learn from a beagleboard that I won't find in other small-size computers such as the Raspberry Pi. For example, there are things such as PRU/PRUSS inside beagleboard that I haven't heard of in the Pi.
Raspberry Pi is user friendly than Beaglebone board. I worked on both boards, i felt problem with beaglebone at
booting process..........................
so many video tutorials are available on youtube, search it ......................