legacy-circuit-mockups

Generate visual breadboard circuit mockups for retro computing projects using HTML5 Canvas.

Updated Feb 1, 2026
One-click install
npx skills add https://github.com/alexandereiseghohi/comicr --skill legacy-circuit-mockups-alexandereiseghohi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: legacy-circuit-mockups
Source: https://github.com/alexandereiseghohi/comicr/tree/main/skills/legacy-circuit-mockups
Command: npx skills add https://github.com/alexandereiseghohi/comicr --skill legacy-circuit-mockups-alexandereiseghohi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps users visualize and design electronic circuits for retro computing and vintage electronics projects by generating breadboard mockups.

Core Features & Use Cases

  • Breadboard Circuit Diagrams: Creates visual layouts of electronic components on a breadboard.
  • Component Support: Includes microprocessors (6502), logic gates (7400-series), timers (555), memory chips (EEPROM, SRAM), and passive components.
  • Use Case: You need to design a simple 6502-based computer. This Skill can generate a breadboard layout showing the placement of the CPU, memory, and I/O chips, along with suggested wiring.

Quick Start

Generate a breadboard mockup for a 6502-based system with a 555 timer and an LED.

Frequently Asked Questions about legacy-circuit-mockups

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a visual breadboard layout for a 6502 computer build?

To create a visual breadboard layout for a 6502 computer build, this Skill generates HTML5 Canvas mockups showing component placement and suggested wiring for microprocessors, memory chips, and timers.

What electronic components are supported for vintage circuit mockups?

Supported electronic components for vintage circuit mockups include W65C02S microprocessors, 555 timers, 28C256 EEPROMs, SRAM, and 7400-series logic gates, alongside standard passive components.

Can I visualize wiring and component placement for Ben Eater's 6502 project?

Yes, you can visualize wiring and component placement for Ben Eater's 6502 project, as the Skill is specifically designed to facilitate breadboard layouts for these vintage electronics builds.

What is the best way to mock up retro computing electronics before physical assembly?

The best way to mock up retro computing electronics before physical assembly is using a visual generator that plots components like CPUs and EEPROMs on a digital breadboard to validate wiring schematics.

Does this breadboard mockup tool support 7400-series logic gates and timers?

Yes, this breadboard mockup tool supports 7400-series logic gates and 555 timers, allowing you to design and visualize complex retro computing circuits with accurate component representations.