Tiny Tyger

by muvoksi · Robotics

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I wrote my thesis on making a robot with STM32-microcontroller. This is the product of that. A small remote controlled (BLE) robot inspired by Tiger I tank.

There are couple options for the turret. I was thinking of doing one turret with a small oled display for the robot to show a face, eyes or emotion. That stl file is included.

Track is directly from SMARS. I used SMARS track wheels as a base for my wheels and the slave wheel connector is from SMARS aswell.

https://www.thingiverse.com/thing:2662828

You need 48 tracks for both sides.

Bill of Materials I used:
STM32F401CCU6 (I used STLink 2 with it, usb should be no problem with platformio)
18650 Battery + holder
TP4056 - 18650 battery charging module.
AT-09 BLE modules
H-Bridge motor controller L298N
2 x DCV3 100rpm motors (geared)
DC DC Buck Converter 3.3-5.5V to 3.3V

6x M2x10 screws
4x M2 nuts

Source code for the program available at:
https://github.com/muvox/tiny_tyger_robot

Will probably upload s