A tutorial on reading circuits in Visual 6502
A tutorial on reading circuits in Visual 6502 launched on May 16, 2015 with 10 votes, #1,433 of 3,670 launches that month and more than 75% of that year's launches.
In plain words
This tutorial teaches how to read circuits using Visual 6502, a tool for examining the 6502 microprocessor. It is aimed at people interested in understanding how the classic processor works at the transistor level. The tutorial uses interactive visualization to show circuit behavior, making it useful for retro computing enthusiasts and those studying computer architecture fundamentals.
written from the facts on this page · September 2026
Does a similar job
all alternatives →- VBVirtual breadboard in the browser, inspired by Ben Eater's 65022021 · tejotron.com · ▲409
I made an easy-to-understand 6502 emulator in pure C2013 · github.com · ▲88Yet another 6502 emulator that one day dreams of being an Atari 2600. - haldean/x6502
I made a little digital circuit simulator that operates on PNGs2022 · github.com · ▲259This is a little toy project of mine that lets you simulate digital logic graphs. It was inspired by Minecraft's Redstone and the Piet esolang. It's got some serious drawbacks-- you write circuits as PNGs and simulate them with a Python interface. It's slow to run and slow to experiment with. And it is certainly difficult to use for people with any kind of color blindness. But despite that, I hope this can still be a fun toy!
- IMI made some transistor animationsJul 2026 · brandonli.net · ▲212
Hi HN, I made some animations of the most important kinds of transistors using my semiconductor simulation, details of which are on the page. I tried to make the visuals as realistic as possible while also aiming for clarity. If you want to go beyond the charge carriers and look at, for example, the electric field, you can do so in the simulation software. The desktop software also has less common devices like IBGTs and SCRs that have similar animations. The last thread about my software was posted here about a year ago: https://news.ycombinator.com/item?id=43942279
Arduino 6502 Controller2022 · github.com · ▲52The 6502ctl project is an Arduino controller for the 6502 CPU. The controller controls all 6502 pins, including the clock signal and interrupts, and simulates an address and data bus with attached memory and an output peripheral. The controller includes a clock-cycle debugger with disassembler. An assembler is also included with the project.
- IWI wrote a website in 6502 assembly2021 · mdw.la · ▲20
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Source: Show HN post ↗
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