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This circuit diagram illustrates the integration of 12 servos, allowing the robot to move in various directions.
The robot consists of four legs, with each leg connected to two servos. One servo is responsible for axial rotation (called pivot servo), while the other servo controls
This is a beginner's textbook for Arduino robots, with the learning content arranged in increasing difficulty as follows: Creative LED lights, electronic dice, sound control (buzzer), smart fan (single motor), smart car (dual motor), scientific exploration (STEM), and comprehensive practice (Robot Mobilization), to help everyone systematically learn the design and production of Arduino robots.
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The ultrasonic sensor is an input module that provides excellent non-contact distance detection, stable performance, ease of use, a small blind spot, and high accuracy. The measuring distance ranges from 2 centimeters to 400 centimeters, and the best part is that it is very inexpensive. It is widely used in the maker community, including applications such as robot distance measurement and obstacle avoidance, as well as liquid level detection.
1. Preparation Before Class
Please prepare the following for this lesson:
1. One
Arduino is an open-source electronics platform based on easy-to-use software and hardware development. When it comes to Arduino, some people may have heard of Arduino microcontrollers or Arduino circuit boards, as well as the Arduino IDE that can be used to program these boards. Arduino boards can read external signals, such as detecting light sources through sensors or inputting information through buttons, and convert them into outputs, such as activating LED lights or connecting to the cloud. The Arduino IDE
Since I bought my first Arduino kit, I have been involved in robotics for several years, but it wasn't until recently that I started working on complete projects. During this time, two skills opened the door to a new world for me: Python and Linux. Behind them are powerful open-source communities. Once you master these two tools (meta-tools), you will feel that there are plenty of handy weapons
On August 26, at the "WRC-2017 ROS Global Developers Summit" hosted by Gao Gong Industrial Research and the China Electronics Society, and organized by Gao Gong Robotics and Tony Robotics, Lin Haozhi, the founder of Taiwan Hypha ROS Workshop, delivered a speech titled "Hypha RaceCar - Development and Application of Low-Cost, High-Speed Intelligent Vehicle".
2025-01-07
Opening Autonomous Driving
Intelligent Era
German Karl Benz invented the world's first horse-drawn three-wheeled vehicle in 1885 and obtained the world's first automobile invention patent on January 29, 1886, which has been 134 years ago. This day is known by most people as
Press the serial monitor, and you can see that the measured distance is 9.8cm-10.1cm with an error of about 0.2cm.
An ultrasonic sensor used for distance measurement, widely applied in robotics to avoid obstacles and measure distances.
Its module uses Trig to trigger distance measurement,
which emits 8 40kHz square waves and
What is Arduino?
What is it?
Many parents and children have heard the name "Arduino", but they may still be confused about what it actually is. This mysterious little device sounds quite sophisticated. Is it meant for engineers? Or is it a strange game console?
Actually, it is a magical tool that can ignite children's creativity!
Today, let's unveil the mystery and see what treasures Arduino holds and why it can transform children
