IntroductionUGV Beast, an off-road tracked open-source AI robot, features a dual-controller structure. The ESP32 slave computer controls the motor PID, IMU sensors, OLED screen, servo, LED ON/OFF, and so on, which greatly reduces the IO resources for the host computer and provides high-performance communication interfaces. Also, the host controller supports RPi 4B/5, offering high computational power and advanced features such as specified strategies.The robot's body structure adopts a 2mm thick full aluminum alloy shell, providing high structural strength and durability. It utilizes multiple independent suspension systems, greatly reducing the impact of complex terrain. Equipped with 2 gear motors with encoders, it achieves closed-loop speed control, effectively preventing vibrations, and delivering excellent motion performance, with a maximum speed of up to 0.35m/s. With the built-in 3S lithium battery UPS power module, it provides strong and lasting motivation, supporting continuous use while charging to meet long-term development and usage requirements.The RPi 4B/5 paired with a USB camera provides users with a smooth visual experience through real-time footage with high frame rates and low latency. Users can enjoy capturing different wonderful moments through functions such as taking photos and recording videos. Additionally, various feedback information from the robot, including battery voltage and CPU usage, is displayed in real-time through a web application, allowing users to monitor the robot's status in real-time.The robot's visual system is equipped with a 2DOF(degrees of freedom) high-torque flexible pan-tilt and a 160° ultra-wide-angle 5-megapixel camera, providing users with a wide field of view, flexible viewing angles, and various AI machine vision functions. The high-brightness LED spotlight next to the pan-tilt ensures clear visibility even in low-light environments.
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