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.
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.
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.
📋 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