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Description: The HUB-ee is a type of robot servo but designed for wheels, in fact it is a wheel, but it is also a motor, a sensor and a motor controller. What's that? Did we just blow your mind?

When you want to add wheels to your robot you would normally start with a whole collection of parts: The motor and gearbox, a motor driver board, and maybe some sensors for measuring wheel speed and a controller to count revolutions or provide closed loop speed control. Well, the folks over at Creative Robotics thought it would be handy if you could just buy a wheel that had all of those things built in, so they designed HUB-ee - just bolt it onto a chassis, apply power and away you go!

The HUB-ee is easy to mount, too! There are two threaded inserts for M3 bolts built in, there's also a right angle bracket included for situations when you can't go horizontal into the chassis. The mounting holes are even LEGO® lug compatible!! HUB-ee uses Micro-MaTch connectors to keep electrical connections tight and easily changed, check out the related items for mating connectors.

Features:

  • Removable 12mm Gearmotor
  • 180:1 Gear Ratio
  • Integrated, Open Source PCB with:
    • Motor driver IC
    • 32 stripe (128 counts per revolution) quadrature encoder
  • Designed for Tires or Tank Tracks (Tires Included)
  • Two internal threaded inserts (M3) make it easy to bolt on to a chassis.
  • LEGO® Compatible Mounting Sockets
  • Operating voltage: 3.5-13.5V
  • Logic inputs: 3.3-5V
  • Sensor Outputs: 3.3V
  • 120RPM @ 7V no load
  • 950mA Stall Current
  • 100mA No Load

Documents:

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