DIY Smartphone Controlled 2WD Car Chassis Kit


4x wheels (44mm) + 2x DC N20 motors + Rechargeable Battery with USB Charger + Bluetooth controller + App + Mechanics + Tools

  • Use your smartphone or tablet to control your own made chassis!
  • Never been easier!
  • No special skills required!
  • High quality.
  • Use Totem mechanics to build chassis.
  • Add additional elements.
  • Even use hot glue or double sided tape to attach motors to anything – from cardboard or your favorite toy car.
  • Make fun projects!
  • Or a new remote controlled toy car each day!
Control with your smartphone.
SKU: TMK-2WD Categories: ,


Follow the Assembly Book to make a Platform: 

2wd wheels platform


Smartphone controlled car chassis kit that works straight out-of-the-box! 

Build your 4 wheel car chassis parts or put wheels on anything and enjoy a fun play!

The kit provides everything you need for making a Bluetooth controlled fun projects: Totem mechanics, 4 wheels (44mm), 2 motors, rechargeable battery with USB charger and Bluetooth controller that works with Totem app and Tools for assembly.


Detailed Contents 

  • 1x Controller.
  • 2x cables – with JST connectors, to connect motors and the controller.
  • 2x DC Motors – N20 type, with JST connectors, L=16mm shaft, 75:1 gear ratio, 400rpm shaft output at 6V.
  • 1x Battery – LiPo, 3.7V, 250mAh.
  • 1x  USB Battery Charger.
  • 4x Wheels – 2x driving wheels with D-shaft holes (to mount directly on the motor) and 2x idler wheels with O-shaft holes (3.2mm), 44mm rubber tires.
  • Totem mechanics and Tools for building chassis frame.


Quick Start – Controller/Receiver 

The kit uses the following functions of the Board:

  • Light Bar – to indicate the battery charge level.
  • Speaker – makes a sound when successfully connected to the App.
  • Battery input.
  • up to 4 DC motor channels.
  • Antenna.

You can also add additional elements like Servo Motors to your project.



Follow the schematics.


Connecting to the App

This Kit is designed for families or individual users to play and have fun.  You can use your smart phone or tablet to control your own made chassis.

1. Download Android or IOS App.



2.  Connect the power cable (see the schematics). The lights on the board will indicate the battery charge level.


4. Two running lights show that Board is waiting for the Smart-device  to connect.



5. Open the Totem App and push “Connect” button. A sound and one running light indicates that you have successfully connected.

Now have fun!


6. Make sure to fully charge the battery for your longer play. Simply connect the Battery to the USB Charger and plug to any USB Charging device (like PC or your Smartphone charger).



Building Ideas

  • Add additional elements in the basic chassis.
  • Make fun projects.
  • Or make your kids favorite toy to a controllable toy.
  • Surprise your friends by making things move.
  • Help your kids to make a new toy each day.
  • Add Servo or other Motors  up to 0.5A (not included in the kit) for more complex and fun projects.


How to Build

  • No Special skills required.
  • Use basic mounting parts provided to attach motors to Totem or other structures.
  • Totem Pre-Cut Maker Kit – perfect addition to build on top of the chassis.
  • Totem Maker Kit – perfect for building larger car projects.


Never been easier!



Follow the Assembly Book to make a Platform: 

2wd wheels platform



2WD Totem smartphone controlled chassis 2WD Totem smartphone controlled chassis 2

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