In an earlier thread Doombot had mentioned he may put a ping sensor on his robotic claw to sense and pick up objects automatically... Well, I had a moment of inspiration so I thought I would try and knock up something... So check it out... a simple prototype of my version of object detecting robotic claw...
By Dunning-Kruger
— Last update
Other robots from Synthiam community
Daman's Metal Boxbot... Yes I'm That Impatient
BoxBot: EZ-B kit transformed into a box robot with mounted wheels and servos, speech recognition, face tracking and...
Radmeck's Little WALL-E
Little WALL-E in-progress restoration: Interaction model missing its head, seeking a replacement and showing tops, tails...
Nitrobot's The Six Alternate Power Source
DIY battery upgrade for Six robot: swap 1300mAh for a 5000mAh Traxxas pack for ~4hr runtime, custom connector and...

@Mohamed.. if you're talking about my claw (as opposed to Tony's who skilfully made his) it's from my Vex kits.. @Glen.... me too, that's why I like Vex so much... loved mechano as a kid.... Vex has great integration with motors and servos which makes it perfect for use with the EZB
Do you have a link to the kit
Vex Link