Tutorials & guides
Video walkthroughs and written guides for wiring, simulating, and debugging real circuits in LogicBench — one component or concept at a time.
Video tutorials
Jun 15, 2026 · 4 min read
How to Simulate a 555 Timer in Astable Mode
Step-by-step walkthrough of wiring a 555 timer in astable mode inside LogicBench, with real RC timing physics.
Jun 18, 2026 · 5 min read
How to Build a Half Adder and Full Adder Circuit
Wire a half adder from basic logic gates in LogicBench, save it as a sub-circuit, then combine two to build a full adder.
Jun 19, 2026 · 4 min read
How to Simulate the Arduino Blink Sketch (LED Blink)
Wire an LED to an Arduino in LogicBench and run the classic Blink sketch through a real C++ compiler, no physical board required.
Guides & FAQ
Jun 20, 2026 · 5 min read
DLD Lab Simulator: How to Practice Digital Logic Design Online
What to look for in a DLD lab simulator, and how to use one to prepare for digital logic design exams and lab practicals without physical hardware.
Jun 20, 2026 · 4 min read
555 Timer Not Working? Common Wiring Mistakes and How to Fix Them
The most common reasons a 555 timer circuit doesn't oscillate or output the expected signal, and how to find the issue using a simulator before you touch real hardware.
Jun 20, 2026 · 4 min read
How to Verify a Circuit Works Before Building It With Real Components
A practical workflow for testing a circuit design in simulation first, so you don't waste money or damage parts discovering wiring mistakes on real hardware.
Jun 20, 2026 · 4 min read
Breadboard Simulator for Beginners: Getting Started Without Real Hardware
How a breadboard simulator works, what beginners should look for, and how to go from your first virtual circuit to a real one with confidence.
Jun 20, 2026 · 4 min read
Is There a Tool to Verify Your Circuit Online? What to Look For
A practical checklist for choosing an online circuit simulator — what actually matters for accuracy, and what's often missing from free tools.