Lego / Arduino robot video 7: grabbing a can from the fridge
In this video you'll see how the robot grabs and stores cans

In this video you'll see how the robot grabs and stores cans from the fridge. It uses two distance measurements (front and side) to determine the position of the robotic arm compared with the cans, which have a fixed position in the fridge. After that it grabs the cans one by one and put them on a slide where up to 6 cans or 4 bottles can be stored.