---
title: "Add on RAM for ZX80 instructions"
id: 11699
type: "product"
slug: "add-on-ram-for-zx80-instructions"
url: "http://localhost/product/add-on-ram-for-zx80-instructions/"
markdown_url: "http://localhost/product/add-on-ram-for-zx80-instructions.md"
published_at: "2019-11-30T01:14:04+00:00"
modified_at: "2026-03-22T13:22:58+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Complete schematic, parts list, sources, and how-to."
category:
  - name: "RAM"
    slug: "ram"
    taxonomy: "category"
    url: "http://localhost/category/hardware/ram/"
post_tag:
  - name: "Dennis Weber"
    slug: "dennis-weber"
    taxonomy: "post_tag"
    url: "http://localhost/tag/dennis-weber/"
  - name: "ZX80"
    slug: "zx80"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx80/"
model:
  - name: "Sinclair ZX80"
    slug: "zx80"
    taxonomy: "model"
    url: "http://localhost/model/zx80/"
genre:
  - name: "Hardware"
    slug: "hardware"
    taxonomy: "genre"
    url: "http://localhost/type/hardware/"
  - name: "RAM"
    slug: "ram"
    taxonomy: "genre"
    url: "http://localhost/type/ram/"
company:
  id: 10812
  title: "Dennis Weber"
  type: "company"
  url: "http://localhost/company/dennis-weber/"
price: 3.95
date: 1982
rarity: "Uncommon"
articles:
  - article:
      id: 24190
      title: "Resources (Sync v2 n1)"
      type: "article"
      url: "http://localhost/article/resources-sync-v2-n1/"
companies_products:
  - id: 10812
    title: "Dennis Weber"
    type: "company"
    url: "http://localhost/company/dennis-weber/"
---

# Add on RAM for ZX80 instructions

Complete schematic, parts list, sources, and how-to.