Abstract This paper designs an automatic water level control drinking machine based on the principles of light reflection and refraction. The device uses the Arduino UNO microcontroller as the control center to automatically identify different cup shapes at various heights, starting water injection automatically and stopping it when the water surface reaches 1 cm from … Read more
Click the blue text to follow us “ Development of Ultrasonic Wind Speed and Direction Sensor ” 01 # Research Overview # With the introduction of China’s dual carbon goals, the development momentum of wind power generation is becoming increasingly rapid. However, the high randomness and uncertainty of wind significantly affect the efficiency and output … Read more
After more than ten days of crazy shopping, assembling, debugging, disassembling, reassembling, and debugging again, my WiFi Robot is finally here!! Tears of joy! Below is a brief account of the production process, just to keep a record for myself. The solution I used is the WiFi car scheme from the igee forum, with a … Read more
1. Project OverviewThis project focuses on designing and building an intelligent car with autonomous obstacle avoidance capabilities. Students will comprehensively utilize Mind+ graphical programming, the Arduino hardware platform, and various sensor/actuator modules to achieve functions such as mechanical structure assembly, ultrasonic distance measurement, and servo steering control through phased tasks. The project deeply integrates the … Read more
Arduino Design Course (Part 5) Ultrasonic Obstacle Avoidance Car Course Introduction This lesson involves manually building a smart car that can autonomously avoid obstacles using ultrasonic technology, exploring the application of ultrasonic technology and the implementation of simple artificial intelligence. The car is centered around an Arduino board, mimicking biological perception of the environment: the … Read more
Click the blue text above to follow us Embedded Training – Choose Jufeng Smart Link Introduction to Ultrasonics What is ultrasonic? Ultrasonic waves are sound waves with frequencies higher than the audible range of the human ear (approximately above 20 kHz). In this chapter, we will introduce the HC-SR04, a common ultrasonic sensor module used … Read more
Arduino Design Course (Part Four) The Dream Car Course Introduction No ceremony is needed to set off; the Dream Car has already started, and the future is promising. On April 18, 2025, the spring currents surged through the wires as thirty sixth-grade mechanical engineers from Shanghai Jiao Tong University Affiliated Second Middle School, filled with … Read more
This is a bionic robot, constructed using 12 EZ-B servos and the EZ-Robot script for a hexapod robot.Step 1: Supplies To build this, you will need: a piece of cardboard, at least 2 pieces of 20cm x 20cm squares, 12 standard 180-degree servos, 12 servo rods, 2-3 packs of large paper milkshake straws, 1 pack … Read more
Hello everyone, in this project, I will show you how to create an Arduino-driven dry and wet waste classification system, which is a mini waste separator for small household items. I will explain how this separator works. I will use an ultrasonic sensor to detect objects (obstacles). If the sensor does not detect wet particles, … Read more
Step-by-Step Guide to Implementing Accurate Distance Measurement and Obstacle Avoidance with Arduino UNO and Ultrasonic Sensor Only need 1 ultrasonic sensor + Arduino UNO, learn to measure object distance or achieve intelligent obstacle avoidance in 3 steps! From basic principles to complete code, even beginners can easily master it! 1. Project Highlights ✅ Low Cost: … Read more