B180 - Raspberry Pi GPIO Ruler
Demo Information:
http://rdiot.tistory.com/321
Watch video B180 - Raspberry Pi GPIO Ruler online without registration, duration hours minute second in high quality. This video was added by user RDIoT DEMO 01 February 2017, don't forget to share it with your friends and acquaintances, it has been viewed on our site 147 once and liked it 2 people.