Crawling PCB 'Bot Is Flexible Where It Counts

... standard fibreglass PCB acting as both control board and the main chassis to minimise weight, similar to PCB quadcopter designs we've seen in the ...

from Google Alert - quadcopter http://j.mp/2C4xhnZ
via Tommy Gerlado

http://www.tommygerlado.com/2018/12/crawling-pcb-bot-is-flexible-where-it.html