Professional-grade circuit and logic simulators — fully in the browser
MakersDeck hosts three standalone engineering simulators. Each is a full application built for hands-on learning: rich schematic or logic editing, real simulation engines, and output you can inspect and measure.
PLC Simulator — Ladder and Function Block Diagram programming with timers, counters, edge detectors, and analog blocks. Wire a virtual plant (35 IEC-symbol components) directly to program tags and run live scan cycles.
Circuit Simulator — Full schematic capture with AC, DC, and transient analysis plus an integrated oscilloscope. Drag passives, active devices, and op-amps from a component library, draw wires, place voltage and current probes, and run ngspice analyses client-side.
Digital Logic Simulator — Build combinational and sequential logic circuits, run event-driven simulation with 4-value logic (0 / 1 / X / Z), inspect timing waveforms, and verify designs with a truth table and Boolean SOP generator.