ROSbot 2R is an autonomous, open source robot platform based on Raspberry Pi 4 (ARM64). Reinforced with a development platform and free online resources such as set of tutorials, manuals, simulation model and more, it is a great choice for prototyping and learning how to program autonomous vehicles. ROS and ROS 2 system image options are available.
CPU:Broadcom BCM2711 64-bit, Quad-Core ARM Cortex-A72, 1.5 GHz (ARM64, Raspberry Pi 4)
GPU:Broadcom VideoCore VI
IMU: BNO055 (accelerometer + gyro)
Distance sensor: VL53L0X (time-of-flight)
Networking:2.4 GHz and 5 GHz 802.11b/g/n/ac wireless LAN
4-wheel mobile platform with DC motors
Li-on batteries: 3 x 3500 mAh(with protection circuits)
Rear panel providing interfaces for additional modules
Robust aluminium chassis
RGBD Camera: Orbbec Astra
LIDAR: Slamtec RPLIDAR A2
USB Ethernet Adapter
You can find dedicated ROSbot tutorials and manuals here.