Humanoid Database
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Mini Pi Plus (HighTorque)
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SUMMARY:
Mini Pi Plus is a small‑size humanoid robot launched in 2025 by HighTorque Robotics.It stands 65–75 cm tall, weighs 11–14 kg, and features 22–27 degrees of freedom with modular actuators.Designed for RoboCup competitions, education, and research, it offers 55–120 minutes runtime, distributed CAN FD control, and Jetson/RK3588 compute options.
EDITORIAL:
Mini Pi Plus is China’s answer to affordable humanoid research platforms, widely adopted in RoboCup Humanoid League Small Size.Its modular actuator design and robust walking performance make it ideal for universities, labs, and robotics teams.Unlike larger humanoids, it is portable, durable, and competition‑ready, bridging education and advanced embodied AI research.
CLASSIFICATION:
Type: Compact humanoid robot
Morphology: Head, torso, arms, legs
Locomotion: Bipedal walking
Category: Humanoid (education/research/competition class)
Conclusion: Mini Pi Plus is a humanoid robot, optimized for RoboCup and STEM education.
SPECIFICATIONS:
Dimensions & Build
Height: 65–75 cm
Weight: 11–13.8 kg
Materials: Composite frame, modular joints
Degrees of Freedom
Total DoF: 22–27
Legs: 6 DoF each (HTDW‑5036 actuators, peak torque 21 Nm)
Arms: 6 DoF total (HTDW‑4438 actuators, peak torque 10 Nm)
Head: 2 DoF (HTDW‑3536 actuators, peak torque 3 Nm)
Waist: 1 DoF
Mobility
Walking speed: 0.4–0.5 m/s
Runtime: 55–120 minutes (6S lithium battery, ~97 Wh)
Control: Distributed CAN FD buses, subsystem fault isolation
Sensors & Compute
Main controller: RK3588 or Jetson platform
RAM/Storage: 16 GB RAM, 128 GB storage
Connectivity: Wi‑Fi, Ethernet, USB 2.0/3.0, HDMI, Type‑C
Sensors: IMU, joint encoders, optional depth cameras (Intel RealSense, ZED Mini)
APPLICATIONS
Education (robotics labs, STEM training)
Research (motion control, embodied AI)
Competitions (RoboCup Humanoid League Small Size)
Demonstrations (humanoid half‑marathon, public showcases)
WHAT IS NOT PUBLISHED:
IP rating
Detailed torque specs for all joints
Commercial deployment outside education/research
Image: Humanoid Press
COMPANY SOURCE:
https://youtu.be/cOxufWnnRro?si=ImHiojkaNjsfi6UT
NEWS & COVERAGE:
https://youtube.com/shorts/DPLx0ABm8Kc?si=4eRPhsyC11ZPKPh1