Logism

A full adder is preloaded — hit ⚡ Simulate to see the lightbulb glow! Click or drag components from the bar to test your own. Wire by clicking one port then another. Double‑click a switch to toggle it.

Logic Gates

& AND
≥1 OR
¬ NOT
NAND
NOR
XOR

Components

Resistor
⊣⊢ Capacitor
〰️ Inductor
🔌 Switch
Ground
Node

Power & Output

🔋 Battery
🔴 LED
💡 Lightbulb
+9 V (9 V)negposPwrinoutAinoutBinoutCᵢₙinoutXOR₁about&AND₁aboutXOR₂about&AND₂about≥1ORaboutSuminoutCₒᵤₜinoutRetinout