Romi Kit

The versatile Romi chassis is a great starting point for your next mobile robot. It is a differential-drive platform with a diameter of 6.5″ (165 mm) and an integrated battery holder for six AA batteries. The drive wheels are located on a diameter of the circular base plate, allowing for turns or spinning in place. A large, fixed ball caster in the rear provides a smooth third point of contact, and a second ball caster (not included) can optionally be added to the front. The chassis uses 70×8mm Pololu wheels and Mini Plastic Gearmotors with extended backshafts to enable quadrature encoders for position feedback.

The Romi chassis has an abundance of general-purpose mounting holes and slots intended for various sizes of screws. These holes can be used for mounting your own electronics or the variety of Romi accessories we have available, such as the Robot Arm for Romi.

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  1. Romi Chassis Kit in red
    Romi Chassis Kit Product Code: ROMI
    As low as £29.94 £24.95
  2. Motor Driver and Power Distribution Board for Romi Chassis
    Motor Driver and Power Distribution Board for Romi Chassis Product Code: 3543
    £19.70 £16.42
  3. Power Distribution Board for Romi Chassis with included hardware.
    Power Distribution Board for Romi Chassis Product Code: 3541
    £6.86 £5.72
  4. Romi Encoder Pair Kit, 12 CPR, 3.5-18V
    Romi Encoder Pair Kit, 12 CPR, 3.5-18V Product Code: 3542
    £9.00 £7.50
  5. Romi 32U4 Control Board.
    Romi 32U4 Control Board for Romi Chassis Product Code: 3544
    £46.20 £38.50 As low as £48.66
  6. Romi Battery Contact Set
    Romi Battery Contact Set Product Code: 3540
    £1.92 £1.60
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