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NanoRover

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GCODE and STL Folder details Close
  • NanoRover_v2_x1.05_Slic3r.gcode
  • NanoRover_v2_x1.05_Slic3r.stl
  • wheel_v1_x1.05.stl
  • wheelbase_v1_x1.05.stl

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Publication date 2021-05-17 at 23:15
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Published to Thingiverse on: 2015-11-08 at 06:49
Design number 429690

3D printer file info

3D model description

Perhaps the smallest and cheapest rover you can print.

The stepper motors are 4 Wire 2 Phase Mimi stepper motor micro stepper motor D6xH11mm with small Copper gear: http://www.amazon.com/gp/product/B00M7QQIZ6?
Found this datasheet online: http://www.nidec-copal-electronics.com/e/product/files/file/b862724e290bcc90376e42235e959fd090c36ad7.pdf
Seems it can pull around 300mA for 3N so try to get better batteries that what I have. I suggest two 3.7V 680mAh lipo batteries tied in series to the Raw pin on the arduino. Here's what I plan on upgrading to: https://www.amazon.com/gp/product/B00MF3SAF2/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=A3EFY0HU0G8BT6

The controller is Estone New Version Pro Mini Module Atmega328 5v 16m for Arduino Compatible: http://www.amazon.com/gp/product/B00GLES8BW?

After the 8 DIO required for the steppers, you are left with 6 DIO and 8 AIO for any sensing you want to add to it. Keep the batteries light since the steppers cannot handle too much weight. Enjoy

UPDATE: I made the wheels much smaller (less required torque on the motors) and added battery holders. I'm using 3.7V 110mAh batteries from a quadrotor toy (only need one battery for a long run). Let me know if you have questions.

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