Raspberry Pi 4 B 4x 1.5GHz CPU - 4GB DDR4 RAM - BLE5 - WLAN
Rapberry Pi 4 Wifi DS Robot Car Kit with Rpi 4 2GB - NaveStar
Raspberry Pi 4 Model B - 8GB - Parallax
Navigator Flight Controller for Raspberry Pi 4 for ROVs, robots, and drones
Raspberry Pi 4 - 4GB RAM - BC Robotics
pi4 Robotics Humanoid robotic head at zeroDNA, 2.356,20 €
PiRacer AI Kit, Supports DonkeyCar Project, AI Autonomous Racing Robot Powered by Raspberry Pi 4, Deep Learning, Self Driving
Amazon.com: FREENOVE Robot Dog Kit for Raspberry Pi 4 B 3 B+ B A+, Walking, Self Balancing, Ball Tracing, Face Recognition, Ultrasonic Ranging, Camera Servo (Raspberry Pi NOT Included) : Electronics