From Fusion 360 to a ROS 2 Digital Twin: URDF, RViz and Gazebo That Match the Real Arm (OmArm One Part 2)

The real 3D printed OmArm One robot arm on a workbench beside the same arm rendered in RViz, both in the same pose

Export a URDF from Fusion 360, audit it, correct joint directions, zeros and limits so the model matches the real OmArm One, and run it in RViz and Gazebo Harmonic. Part 2 of the OmArm One series, with the free ROS 2 Jazzy package.

Drive a 3D Printed Robot Arm with a PS3 Controller: ESP32, Bluetooth, No PC (OmArm One Part 1.5)

A DualShock 3 controller held in one hand with the 3D printed OmArm One robot arm behind it holding an orange cube

Pair a PS3 controller to an ESP32 with Bluepad32 and drive a 3D printed 6-DOF robot arm: velocity sticks, four speed levels, a recorded pose sequence and a latching stop, with no PC in the loop.

OmArm One: Build a 3D Printed 7-DOF Robot Arm on Real Ball Bearings (Part 1)

OmArm One, a 6-joint printed arm with a parallel-jaw gripper, rendered from the CAD assembly

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.

Computer Vision Pick-and-Place: Your Robot Arm Finds, Grasps and Moves Objects (Part 4)

OmArm Zero grasping a marked cube on the table with overhead camera and ArUco markers

OmArm Zero Series Part 1: Build the arm and ESP32 web control · Part 2: URDF, RViz and Gazebo · Part 3: MoveIt 2 and real robot · Part 4: Computer vision pick-and-place (this post) At a glance What you’ll build: A complete vision-guided pick-and-place pipeline for the OmArm Zero. You’ll calibrate a USB camera, … اقرأ المزيد

MoveIt 2 Tutorial: Motion Planning and Real Robot Control for a 6-DOF Arm

OmArm Zero robot arm with MoveIt 2 motion planning visualization in RViz

OmArm Zero Series Part 1: Build · Part 2: URDF + RViz + Gazebo · Part 3: MoveIt 2 (this post) · Part 4: Computer Vision Pick-and-Place ▶ At a glance What you’ll build: A fully configured MoveIt 2 setup for the OmArm Zero robot arm. You’ll go from understanding inverse kinematics to planning collision-free … اقرأ المزيد

ROS 2 URDF Tutorial: Visualize and Simulate a Robot Arm in RViz and Gazebo

▶ At a glance What you’ll build: A complete digital twin of a 6-DOF robot arm (the OmArm Zero) using URDF/Xacro, RViz, and Gazebo Harmonic. You’ll go from an empty workspace to a simulated arm that responds to joint trajectory commands with full physics. Prerequisites: Any URDF-compatible robot arm or the OmArm Zero from Part … اقرأ المزيد

OmArm Zero: Build a 6-DOF (5+1 Gripper) Robotic Arm with ESP32 Web Control

OmArm Zero ESP32 robotic arm with browser-based web control interface

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.

بناء روبوت يتبع خطاً باستخدام مستشعر TCS34725 RGB

A 3D-rendered line-following robot designed with an orange and blue chassis, featuring OmArTronics branding, two wheels, and a support caster wheel, suitable for DIY robotics projects.

برنامج تعليمي كامل لبناء روبوت متطور يتبع الخطوط TCS34725 مع تحكم Arduino وPID. يغطي تصميم الهيكل ثلاثي الأبعاد، والأسلاك، ومعايرة المستشعر، وضبط PID، والإرشادات التفصيلية الكاملة للتعليمات البرمجية. الترقية الطبيعية من مشروع تابع خط KY-033 للمبتدئين.

بناء روبوت يتبع خطاً باستخدام مستشعرات KY-033 للمبتدئين

A 3D-rendered line-following robot designed with an orange and blue chassis, featuring OmArTronics branding, two wheels, and a support caster wheel, suitable for DIY robotics projects.

تعلم كيفية بناء خط KY-033 يتبع الروبوت باستخدام Arduino من الصفر. يغطي هذا البرنامج التعليمي للمبتدئين التصميم ثلاثي الأبعاد، والتجميع، والأسلاك، وكود Arduino، والاختبار، والضبط، واستكشاف الأخطاء وإصلاحها لمشروع روبوت تابع لخط DIY كامل.

OmObiArm: بناء روبوت متحرك بذراع روبوتية مدمجة باستخدام Arduino والتحكم بالبلوتوث

Mobile robot arm OmObiArm with an orange gripper and four wheels on a white chassis, Bluetooth-controlled and designed using Arduino.

قم ببناء OmObiArm، وهو ذراع روبوت متنقل يمكن التحكم فيه عن طريق البلوتوث ومدعوم من Arduino Mega وHC-05 وAdafruit Motor Shield وPCA9685 servo driver. برنامج تعليمي كامل يغطي التصميم ثلاثي الأبعاد، والتجميع، والأسلاك، وكود Arduino، وتطبيق MIT App Inventor، والمعايرة، واستكشاف الأخطاء وإصلاحها، والأسئلة الشائعة.