6502 Breadboard Simulator - Ben Eater Tutorial

💡 Quick Tips: Drag & Drop: Drag components onto the breadboard Wire Mode: Click two points to connect Delete: Select and press Delete key Move: Click and drag components Rotate: Select component and click Rotate (R key)

📦 Components

🖥️

W65C02S

Microprocessor

💾

28C256

EEPROM 32KB

🧠

62256

SRAM 32KB

🔌

W65C22

VIA Interface

⚡

7400-series

Logic Gate ICs

⏱️

NE555

Timer IC

💡

LED

Light Emitting Diode

📏

Resistor

1kΩ Default

🔋

Capacitor

100nF Default

🔘

Switch

Toggle Switch

⏺️

Button

Momentary (Hold to activate)

💎

Crystal

1MHz Oscillator

🎚️

Potentiometer

Variable Resistor

☀️

Photoresistor

Light-Dependent Resistor

🔌

Power (+5V)

Power Rail

⏚

Ground (GND)

Ground Rail

⚙️ Properties

Select a component to view properties

📚 Reference: Ben Eater Tutorial

Video 1: Basic 6502 hookup with clock and address/data monitoring

Video 2: Adding 28C256 EEPROM for program storage

Key Concepts:

Address bus (A0-A15)
Data bus (D0-D7)
PHI2 Clock signal
R/W̅ control line
RESB̅ reset button

🔌 6502 Breadboard Simulator

📦 Components

⚙️ Properties

📚 Reference: Ben Eater Tutorial