OmArm One: Build a 3D Printed 7-DOF Robot Arm on Real Ball Bearings (Part 1)
Build a 3D printed robot arm with 7 DOF on real ball bearings: 485 mm reach, 200 g payload, full BOM, 16 assembly animations and ESP32 web control.
DIY Robotics
OmArm Zero: Build a 6-DOF (5+1 Gripper) Robotic Arm with ESP32 Web Control
Build OmArm Zero, a 6-DOF (5+1 gripper) robotic arm with ESP32 WiFi control. Complete build guide with 3D printing files, wiring diagrams, firmware, and a browser-based control interface. 303mm reach, 150g payload, under $50.
Building an Obstacle-Avoiding Robot Car with Arduino, L293D Motor Shield, Servo Motor, and Ultrasonic Sensor
Learn how to build a fully autonomous obstacle avoiding robot car with Arduino, L293D motor shield, SG90 servo motor, and HC-SR04 ultrasonic sensor. This complete tutorial includes a bill of materials, step-by-step assembly, wiring diagrams, full Arduino code with explanation, tuning tips, troubleshooting, and FAQ.
DIY 6-DOF Robotic Arm – 3D Print, Wire & Program Step by Step
📋 Quick Summary Build a complete DIY 6-DOF robotic arm from scratch using 3D-printed parts, MG996R and SG90 servo motors, an Arduino Uno, and a PCA9685 servo driver. This step-by-step guide covers the full workflow from CAD design in Autodesk Inventor through 3D printing, mechanical assembly, electronics wiring, and Arduino programming with potentiometer-based manual control. … Read more