These are two brackets that can mount to the bottom of the Trekker to hold photo reflectors. The disks stick to either the 3.5" wheels or the 4.5" wheels sold with the Trekker Chassis. Black and white contrast on the wheels will be read by the sensors which will tell the OOPic or other microcontroller how far the robot has traveled. Hardware is included to mount the brackets to the Trekker Chassis.
This is the same as TS-036-002 with two extra sensors that can be used to look at the floor for white/black contrast of holes. This kit will only plug into V2.x OOPic II Expansion Boards.
This is a MLT-42-F tracked robot platform and is equipped with flipper arms, 42mm motors, a motor controller, and Spektrum remote control. This rugged robot platform the treaded robot handles up to 15lbs of additional payload and travels 200ft/min.
Use these roll pins to fix sprockets to a shaft and keep them locked in place.