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System Online

Digital Workbench Empowering Makers

No installation, immediate use. Integrated circuit simulation, engineering calculations, and daily inspiration.

Online Laboratory

PWM Simulator

Pulse Width Modulation Vis

Simulate the `analogWrite()` effect of Arduino/ESP32. Observe the relationship between values and brightness.

Ohm's Law Calculator

Circuit Basics
V
A
Ω
Enter any two values...

Daily Inspiration

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Flash Capsule (Auto-save)

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