Mblock 3.4.12 Official
Operates completely without an internet connection, making it ideal for classrooms with limited connectivity. Hardware Compatibility
From community forums, we know that was a real, working release. For example, one user on a French educational forum reported testing "mBlock 3.4.12 after upgrade" and noted it functioned well, though they experienced some driver issues with CH341 USB-to-serial chips. This highlights how even minor updates were focused on ironing out hardware compatibility and stability issues.
If you need help setting up a specific hardware project, let me know: What you are using (e.g., mBot, Arduino Uno) The operating system on your computer The sensors or components you want to program
is a legacy but highly stable version of the graphical programming environment developed by Makeblock. Based on the Scratch 2.0 open-source code , it is designed to bridge the gap between simple block-based coding and real-world hardware interaction. Key Features of Version 3.4.12
Legacy software can encounter modern operating system conflicts. Here is how to fix them: mblock 3.4.12
At its core, mBlock 3.4.12 is a modified version of Scratch 2.0. It allows you to program sprites and stage performances using drag-and-drop blocks. The magic lies in the . With a single button, you can convert that block code into actual C++ code (via the Arduino IDE in the background) and upload it to an Arduino Uno, Mega, Nano, or Makeblock自家的 robots (like the mBot).
Because it runs on Adobe Air, mBlock 3.4.12 is one of the last viable graphical programming options for older Windows 7 computers or older MacBooks that cannot run the modern Electron-based mBlock 5
Launch mBlock. In the top menu bar, go to Boards and click on Arduino Uno from the dropdown menu.
: Runs flawlessly on older Windows and Mac OS machines, making it perfect for budget-conscious school computer labs. Supported Hardware and Robotics This highlights how even minor updates were focused
To further your journey with mBlock, these resources are invaluable:
If your robot isn't responding in online mode, go to Connect > Upgrade Firmware . This flashes a standard communication protocol onto the board, allowing it to talk to the Scratch stage.
: Uses a familiar drag-and-drop interface.
The version number "3.4.12" typically follows a semantic versioning system, which is common in software development. This system is usually represented as MAJOR.MINOR.PATCH: Key Features of Version 3
On Windows 10/11, you often have to disable driver signature enforcement to install the Arduino USB drivers included in the package. On modern Macs (M1/M2/M3), it is effectively unusable because the required Java dependencies and serial drivers do not exist for ARM architecture.
: Initially built for Makeblock robot kits (like mBot), it also seamlessly supports Arduino boards (Uno, Leonardo, Nano, Mega 2560) and third-party projects like Pinoo .
This software version is celebrated for its stability and lightweight performance. It provides a robust set of features tailored for introductory robotics and computer science.
It runs smoothly on older computers, making it ideal for schools with limited hardware resources.
If you want, I can provide: