<p>➀ This article introduces a ROS-based robot body controller reference design developed by Renesas Electronics Corporation. It provides engineers with a reliable solution for controlling multiple servos in robotic applications.</p><p>➁ The design features an RA6M5 microcontroller unit (MCU) with an Arm® Cortex®-M33 processor, enabling real-time control and efficient communication with connected devices.</p><p>➂ The reference design supports various communication interfaces such as Ethernet, USB, and Wi-Fi-based Pub/Sub, allowing seamless integration with ROS nodes, making it suitable for applications in logistics, defense, healthcare, and agriculture.</p>