Allbot vr204 2 legged arduino orangepip compatible robot system kits allbot vr204 the two legged allbot is a new expandable robotics concept from velleman controlled by your arduino or orangepip this basic kit includes hardware fixings and shields just add your own arduino or orangepip and your imaginationthe kit includes all you need to literally get your own existing arduino or orangepip board up and running vr204 allbot two legged robot