Mblock 3.4.12 〈FAST〉

Duplicate the digital pin block, place it underneath the wait block, and change its value from HIGH to LOW .

Open the software, navigate to the top menu, click on Connect , and select Install Arduino Driver . This installs the necessary CH340/FTDI drivers required for your PC to recognize microcontroller COM ports.

Allows your computer and robot to communicate in real-time. The computer processes the blocks, allowing the robot to perform actions instantly while connected via USB or Bluetooth. mblock 3.4.12

Operates completely without an internet connection, making it ideal for classrooms with limited connectivity. Hardware Compatibility

The robot remains tethered to the computer via a USB cable, Bluetooth, or a 2.4G wireless serial module. The program runs on the PC, sending real-time commands to the hardware. This is perfect for rapid debugging and interacting with stage sprites. Duplicate the digital pin block, place it underneath

mBlock 3.4.12 is an legacy desktop software application designed for STEM education. It bridges the gap between visual block-based coding and text-based programming. Built on the foundations of Scratch 2.0, this specific version remains highly popular for programming Makeblock hardware and Arduino boards. It allows students, educators, and hobbyists to control physical hardware by dragging and dropping visual code blocks. Key Features of Version 3.4.12

Navigate to the category in the center column. Initialize your new feature Click on the Make a Block button. Name your feature Allows your computer and robot to communicate in real-time

Demystifying mBlock 3.4.12: The Classic Block-Coding Powerhouse for STEAM Education

: Connects to robots via a standard USB cable or Bluetooth for live interaction. 4. Comparison: mBlock 3 vs. mBlock 5 mBlock: Free Coding Software - Makeblock