Mblock: 3.4.12

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.

Follow these steps to program your hardware using the 3.4.12 interface: mblock 3.4.12

What or robot kit you are connecting (e.g., mBot, Arduino Uno)? What operating system your computer uses? Allows your computer and robot to communicate in real-time

Go to the yellow category and snap a forever loop directly underneath the cap block. What operating system your computer uses

The last code uploaded remains stored in the microcontroller's volatile flash memory. To clear it, upload a blank program containing only the setup block, or run Connect > Reset Default Program . Summary of mBlock Versions mBlock 3.4.12 (Legacy) mBlock 5 (Current) Core Base Scratch 2.0 (Offline Optimized) Scratch 3.0 (Web/Cloud Optimized) Primary Code Language Arduino C++ Python & Arduino C++ System Footprint Extremely low, runs on older PCs Moderate, requires updated web views AI & IoT Support Limited / Extension dependent Deep native integration

I can provide the exact block layout steps or troubleshooting fixes for your classroom setup! Share public link

The software treats standard Arduino boards as first-class citizens. Educators use it to teach basic electronics using cheap, accessible Arduino starter kits. 3. Electronic Modules