How many GPIO pins are in BeagleBone black?
How many GPIO pins are in BeagleBone black? For a reasonable price you get some really nice hardware specs: 512MiB RAM, 1GHz AM335x ARM with an FP accelerator, 4GiB on-board flash AND and external SDcard slot, Ethernet, USB-Host, HDMI, 2 on-board programmable microprocessors (the PRUs) and last but definitely not least: 69 digital GPIO pins […]