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Screw-propelled vehicle
Screw-propelled platform

Русский(Russian) • English

Description

Code for testing the screw-propelled platform

Main parts

  • Arduino pro mini;
  • 2 x 18650 batteries and battery box for them;
  • toggle switch KCD-11;
  • L298N motor driver;
  • yellow arduino TT gearmotors;
  • HW-517 or other transistor switch;
  • HC-06 bluetooth module (optional);
  • KY-022 IR receiver and remote control for it;
  • piece of plywood 305x170x6 mm;
  • [screws, holders, cabin, etc.] (https://www.thingiverse.com/thing:5204085)

Fasteners

  • Bearing 623 2RS (180023) 3dx10Dx4H (mm) x2;
  • Self-tapping screw DIN7982 3.5x9.5 x2;
  • Self-tapping screw DIN7982 2.9x16 x12;
  • Self-tapping screw DIN7981 2.2x9.5 x12;
  • Self-tapping screw DIN7981 2.9x9.5 x12;
  • Screw DIN7985 M3x25 x6;
  • Nut DIN934 M3x0.5 x8;

Wiring diagram

Wiring diagram

Sketch

Sketch for Arduino pro mini: screw_propelled_vehicle/screw_propelled_vehicle.ino If you plan to control using an IR remote control, then in the sketch itself you need to change the buttons codes for your IR remote control.

bluetoothtester.py - an optional python script to control the platform from a PC. To run the script, you need to install the punput package. The platform is controlled from the PC by arrows.

For more details watch the video.