O2D R5 Main Board

Description

O2D R5 Main Board PCB

The O2D R5 Main Board PCB is the central electronics hub of the O2D R5 mobile robot, designed to simplify system integration by combining power distribution, motor control, sensor connectivity, and communication interfaces on a single compact board. It eliminates complex wiring, improves reliability, and provides a clean foundation for ROS 2-based autonomous robots.

Designed specifically for the O2D R5 platform, the board interfaces with the onboard computer, motor drivers, wheel encoders, inertial sensors, battery management system, and external peripherals, enabling rapid assembly and straightforward maintenance.

Key Features

• Integrated robot controller interface for seamless communication with the onboard Raspberry Pi 5 or compatible SBC.
• Four motor control channels supporting differential-drive and four-wheel-drive robot configurations.
• Wheel encoder interfaces for accurate odometry and closed-loop motion control.
• Power distribution system with regulated supply rails for computing, sensors, and auxiliary devices.
• Battery management connectivity compatible with LiFePO₄ battery systems.
• Dedicated interfaces for:
  • IMU
  • LiDAR
  • GPIO expansion
• UART and USB connectivity for integration of additional peripherals.
• Robust connector layout designed for vibration-resistant mobile robotics applications.
• Compact PCB layout optimised for the O2D R5 chassis.

Designed for ROS 2 Robots

The O2D R5 Main Board PCB serves as the hardware backbone of the Open Robotic Brain (ORB) software stack, providing reliable communication between low-level hardware and high-level autonomy software. It supports navigation, localisation, mapping, and autonomous operation through a clean and modular hardware architecture.

Typical Applications

• Indoor autonomous mobile robots (AMRs)
• Research and educational robotics
• Warehouse automation
• Service robots
• Inspection platforms
• Rapid robotics prototyping

Benefits

• Reduces wiring complexity
• Improves system reliability
• Simplifies robot assembly and servicing
• Provides a single integration point for motors, sensors, and power
• Enables rapid deployment of ROS 2 robotic systems

Compatible Platforms

• O2D R5 Compact Indoor Robot
• ORB (Open Robotic Brain)
• Raspberry Pi 5
• ROS 2 Jazzy and newer

The O2D R5 Main Board PCB provides a reliable, production-ready electronics platform that accelerates the development of autonomous mobile robots while maintaining the flexibility required for research, education, and commercial deployments.