Save by getting both the double gearbox and the low-voltage dual serial motor controller in combination!

  • The Tamiya 70168 double gearbox is a compact unit with two independent brushed DC motors and gear trains. It can be built in any of four possible gear ratio configurations: 12.7:1, 38:1, 115:1, and 344:1.
  • Controlling the motors in the double gearbox is a snap with our low-voltage dual serial motor controller, which was specifically designed to handle the low-voltage, high-performance toy motors such as those in the Tamiya gearboxes. It can handle up to 5 A per channel, and the serial interface enables you to independently control the speed and direction of two motors (more motors if you daisy chain multiple units).


File downloads

Low-voltage dual serial motor controller user’s guide (472k pdf)
Low-voltage dual serial motor controller guia de usuario (255k pdf)
A Spanish version of our low-voltage dual serial motor controller’s user’s guide provided by customer Jaume B.


SKU PL-670
Brand Tamiya

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