Orange Pi
Orange Pi boards are mostly based on Allwinner SoCs. Allwinner SoCs have a different boot process compared to the Broadcom SoCs found in the Raspberry Pi boards. They are not cross compatible and require a different bootloader and kernel so existing MicroSD cards will not transfer from one to the other. We highly recommend using Armbian images from the official Armbian website and not the Orange Pi website.
Boards
Allwinner H2+
Allwinner H3
Orange Pi One
Orange Pi Lite
Orange Pi PC
Orange Pi PC Plus
Orange Pi Plus
Orange Pi Plus 2
Orange Pi Plus 2E