Robotics

Robotics tutorials covering mobile robots, robotic arms, and autonomous systems. Learn to build real robots from scratch using Arduino, sensors, motors, and 3D-printed parts with complete wiring diagrams and tested code.

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.

Building the Bluetooth-Controlled Robot Car OmObi with Arduino, HC-05, and Adafruit Motor Shield

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OmObi Bluetooth controlled robot car with four yellow wheels and 3D-printed chassis, ready for wireless control via HC-05 Bluetooth and Arduino

Build a Bluetooth-controlled robot car using an Arduino Uno, HC-05 Bluetooth module, and Adafruit Motor Shield V1.2. Complete tutorial covering the 3D printed chassis, assembly, wiring, Arduino code, MIT App Inventor app, and troubleshooting.

DIY 6-DOF Robotic Arm with Bluetooth Control: Complete Build Guide

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Upgrade the potentiometer-controlled 3D printed robotic arm to Bluetooth control with an HC-05 module, an Android app made in MIT App Inventor, an Arduino Uno and a PCA9685 servo driver. The arm stores up to 10 poses and plays them back once or in a loop.

Building an Advanced Autonomous and Bluetooth-Controlled Robot Car with Arduino Mega, Ultrasonic Sensors, and Adafruit Motor Shield

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Advanced autonomous and remote-controlled robot car equipped with Arduino Mega and sensors.

Build an advanced autonomous robot car with Arduino Mega, four HC-SR04 ultrasonic sensors, HC-05 Bluetooth, and Adafruit Motor Shield. This step-by-step tutorial covers chassis assembly, wiring, Arduino code, an MIT App Inventor control app, and autonomous obstacle avoidance.

Building a Bluetooth-Controlled Robot Car with Arduino, HC-05, and Adafruit Motor Shield

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Robot car with four yellow wheels on a green mat, with a tablet in the background displaying the control app.

Learn how to build a Bluetooth controlled robot car with Arduino Uno, HC-05 Bluetooth module, and Adafruit Motor Shield. This complete step-by-step tutorial covers chassis assembly, wiring, Arduino code, a custom MIT App Inventor control app, testing, troubleshooting, and FAQ.

Building an Obstacle-Avoiding Robot Car with Arduino, Motor Shield Rev3, Servo Motor, and Ultrasonic Sensor

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A fully assembled obstacle-avoiding robot car on a workbench.

Learn how to build a fully autonomous obstacle avoiding robot car with Arduino, the Arduino Motor Shield Rev3, 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

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3D-Design eines 6-DOF Roboterarms mit weißem und orangefarbenem Gehäuse, ideal für DIY-Projekte in der Robotik.

Build a 6-DOF robotic arm from 3D printed parts and an Arduino Mega: three MG996R and three SG90 servos on a PCA9685 driver, one potentiometer per servo. Parts list, print settings, assembly, wiring diagram and the full Arduino sketch.