Just got my Pixy2 and Pan/Tilt kit. Hooked it up and ran the pan/tilt demo via pixymon and noticed the tilt seemed great but the pan was almost non-existant.
I wrote a small python program using the examples to test and it buzzes attempting to pan and wiggles slightly but not much motion to speak of, maybe a 5-10degree change. Tilt seems to work fine and has full range of motion.
pixy.init () pixy.change_prog ("video"); pixy.set_servos(500,500); sleep(1) pixy.set_servos(1000,500); sleep(1) pixy.set_servos(0,500);
I saw in other posts about removing power and testing if you can move it by hand, when removing power it moves freely, when powered it doesn’t want to move to the right, but moves almost with no resistance to the left.