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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
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Mini Pupper: This open source robot dog based on the Raspberry Pi 4 is much cheaper than the Xiaomi CyberDog - NotebookCheck.net News
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