One of our main purposes for drone programming is achieving swarm control, that’s why we bought three Tello EDUs and today we are so … Continue reading Drone Programming – Swarm Contol, Video Streaming & Mission Pad →

Once I did the face detection project, it made me easier to understand gesture recognition, you can do it too. It gives me more … Continue reading Drone Programming – Gesture Control →

If I hadn’t tried, I never have known that doing face detection nowadays is such simple and easy. Even for a beginner like me, … Continue reading Drone Programming – Face Detection and Tracking →

We introduced Drone movement in the last post, we are going to try the video capture. It is also very simple with the help … Continue reading Drone Programming – Video Capturing →

We are starting a new page for Drone programming by Python, Ryze Tello is a very good price drone. With their SDK, which makes … Continue reading Drone Programming – Ryze Tello Introduction →

That’s the latest game working by Alex sololy. It was held in Mar’2021, not yet completed, but still lot of efforts and fun. Take … Continue reading Stupid Mario Land →

This is an extended project of LEGO MindStorms – Znap with a remote controller, please refer it for the Dog movement and communication between … Continue reading LEGO MindStorms – Znap with PS4 controller →

My dad told us that he wanted a RC car with a professional controller like this… that’s one of his childhood dream. He was … Continue reading LEGO MindStorms – Znap with a remote controller →

For this project, we have decided to build a Rubik cube solver. This Rubik cube solver was not easy to build, we came over … Continue reading LEGO MindStorms – Rubik Solver MindCub3r →

When we built the factory, we thought that the EV3 Home (Scratch base) can support two bricks. However, no ever how much information we … Continue reading LEGO MindStorms – Spinner Factory →

This project is so funny and cool, we are controlling a robot which contain the cart and the lifting arm, so that it can … Continue reading LEGO MindStorms – Stair Climber →

Calibration The best part for this elephant is installed two sensors to detect the trunk and the head movement, so that we can program … Continue reading LEGO MindStorms – Elephant →

We tried the water level sensor today and using a RGB to indicate different water level, let us show you how to do this. … Continue reading Water Level Sensor →

This is our second Arduino project, using 4 piece 7-segment LED display to create a DEC / HEX counter which can support both common … Continue reading 7 Segment DEC & HEX counter →

When you deal with diode or transistor components such as LED, 7 Segment display, RGB LED, etc., you need to understand whether the component … Continue reading Anode vs Cathode →

R – Red, G – Green, B – Blue, basic display component to display color. We call this as one pixel for all display … Continue reading RGB LED →

After we learnt some basic idea about the Arduino UNO board and basic LED circuitry, we started to build our first project – LED … Continue reading Our First PCBA →

Potato is so brave to fight with a ‘snake’…..

In this game you control the dog to get the ball. Once you get the ball, a man will be chasing you, you have … Continue reading Dog Basketball →

I created this game in 10 days when I first learnt MakeCode Arcade. This platform is really fun and easy to create a Arcade … Continue reading Space Invader →

My Second dream was ‘mice maze’, it was very popular when I was childhood, program a ‘mice’ to solve the maze automatically. Actually, my … Continue reading Mice Maze →

The old EV3 programming language is too ‘engineering’ and not easy… Alex created the program, he explains how to program the robot to realize … Continue reading Our first LEGO EV3 robot →

Scratch made Adam’s dream came, create a game… Since my childhood, I was expert in Assembly, i.e. 6502, x86, 8051, modifying OS and even … Continue reading Frog vs Spider →