An obstacle-avoiding robot using the HC-SR04 ultrasonic sensor and servo sweep algorithm is the quintessential beginner robotics project — and... Continue reading
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Robotics projects, DIY builds, and robot kit guides.
Sumo robotics is one of the most thrilling forms of robot combat — two autonomous machines shove each other out... Continue reading
Building a WiFi-controlled FPV robot with ESP32-CAM live video is one of the most exciting beginner-to-intermediate robotics projects you can... Continue reading
When a servo doesn’t behave as expected in your robot project, knowing whether to use a servo tester or direct... Continue reading
Selecting the right brushless drone motor using KV rating, thrust, and efficiency metrics is the single most important decision in... Continue reading
A robot arm that can only control position is limited — it will crush a soft object or fail to... Continue reading
A solar tracker robot using dual servos and LDR sensors is one of the most rewarding robotics projects you can... Continue reading
Getting stable, drift-free orientation data from an IMU (Inertial Measurement Unit) is one of the most challenging — and rewarding... Continue reading
If you’ve ever tried to control more than a couple of servos directly from a Raspberry Pi, you’ve run into... Continue reading
A fire-fighting robot using a flame sensor and water pump on Arduino is one of the most popular and impactful... Continue reading
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