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Fighting robot controller for ant-weight bots
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AntBrain Robot Controller

Copyright 2018 Freetronics Pty Ltd

The AntBrain is a tiny robot controller intended for ant-weight class combat robots.

It uses the same ATmega328P MCU as the Arduino Uno, and adds 2 H-bridge motor controllers to drive wheels and a servo output to control a weapon. A radio control receiver mounts directly onto the board so the Arduino can read the control signals.


  • ATmega328P MCU
  • 2 x L9110S H-bridge motor drivers
  • Mount for Flysky radio receiver
  • Servo output

You can view more online at:


The design is saved as an EAGLE project. EAGLE PCB design software is available from free for non-commercial use. To use this project download it and place the directory containing these files into the "eagle" directory on your computer. Then open EAGLE and navigate to the project.


The specific terms of distribution of this project are governed by the license referenced below.


Licensed under the TAPR Open Hardware License ( The "license" folder within this repository also contains a copy of this license in plain text format.


Designed by Jonathan Oxer (

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