3D Printing

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

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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.

Building a Line Following Robot with TCS34725 RGB Sensor

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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.

Complete tutorial for building an advanced TCS34725 line-following robot with Arduino and PID control. Covers 3D chassis design, wiring, sensor calibration, PID tuning, and full code walkthrough. The natural upgrade from the beginner KY-033 line follower project.

Building a Line Following Robot with KY-033 Sensors for Beginners

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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.

Learn how to build a KY-033 line following robot with Arduino from scratch. This beginner tutorial covers 3D design, assembly, wiring, Arduino code, testing, tuning, and troubleshooting for a complete DIY line follower robot project.

OmObiArm: Building a Mobile Robot with an Integrated Robotic Arm Using Arduino and Bluetooth Control

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

Build OmObiArm, a DIY Bluetooth-controlled mobile robot arm powered by Arduino Mega, HC-05, Adafruit Motor Shield, and PCA9685 servo driver. Complete tutorial covering 3D design, assembly, wiring, Arduino code, MIT App Inventor app, calibration, troubleshooting, and FAQ.