Recent updates allow simulation frequencies up to 96,000 Hz, enabling the creation of working 8-bit CPUs. Platform & Requirements
CRUMB is available as a paid app on several platforms, including Steam ($8.99), the App Store , and Google Play . OS: Windows 8 (64-bit) or MacOS 2015+. Processor: Intel Core i3. Memory: 4 GB RAM. Storage: 1 GB available space. Prototyping Tips for Beginners CRUMB.Circuit.Simulator.rar
Features a Code Editor to program microcontrollers directly within the simulator. Recent updates allow simulation frequencies up to 96,000
Use the built-in oscilloscope and voltage color-mapping to visualize real-time current and signal flow. Processor: Intel Core i3
CRUMB Circuit Simulator is a real-time 3D electronics simulator designed for interactive learning and prototyping on a virtual breadboard. It allows users to build complex circuits using a wide range of components—from basic resistors and LEDs to programmable microcontrollers like the Arduino Nano—without the risk of hardware damage.
If simulating microcontrollers, adjust the simulation frequency in settings to ensure the clock speed matches your logic needs.