Yahboom ROSMASTER M3 PRO Jetson NANO 4GB SUB with 7inch Display Stick 4-microphone circular array with 360

4-microphone circular array with 360 degree pickup and up to 5m voice capture distance

and other IoT-driven urban services

RS485 level conversion with Modbus support

Comes with development resources and manual (micro:bit graphical examples)

Yahboom ROSMASTER M3 PRO Jetson NANO 4GB SUB with 7inch Display Stick 4-microphone circular array with 360The Yahboom ROSMASTER M3 Pro is a highly integrated intelligent robot platform designed for ROS education, robotics research, and AI powered teaching. Featuring Mecanum wheels, a pendulum suspension chassis, a 6DOF robotic arm, and a binocular structured light depth camera, it enables omnidirectional movement, vivid visual recognition, 3D grasping, and high precision handling. Built on ROS2 Humble with dual TOF LiDAR, it delivers stable SLAM mapping,