Robotics & Autonomous Systems Free Updated Sep 03, 2026

Quadruped Walking Robot with 12 Micro Servos

Construct a four-legged robotic dog capable of omnidirectional walking gaits and posture stabilization.

Project Overview

Build an agile 4-legged walking robot using 12 micro servos (3 DOF per leg) and inverse kinematics for smooth dynamic gaits.

Features

  • Trot, crawl, and turn gait algorithms
  • PCA9685 16-Channel PWM I2C servo driver
  • IMU active posture leveling on uneven terrain
  • Compact lightweight 3D printed mechanical assembly