---
title: "Timex/Sinclair 1000/ZX81 How-To"
id: 20986
type: "book"
slug: "timex-sinclair-1000-zx81-how-to"
url: "http://localhost/book/timex-sinclair-1000-zx81-how-to/"
markdown_url: "http://localhost/book/timex-sinclair-1000-zx81-how-to.md"
published_at: "2020-04-05T16:22:17+00:00"
modified_at: "2024-05-26T15:07:29+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "How-to hardware upgrade book. Covers buffered expansion interface, serial output, std. printer interface and more."
category:
  - name: "Books"
    slug: "book"
    taxonomy: "category"
    url: "http://localhost/category/book/"
post_tag:
  - name: "Inner Knowledge Computers & Peripherals"
    slug: "inner-knowledge-computers-peripherals"
    taxonomy: "post_tag"
    url: "http://localhost/tag/inner-knowledge-computers-peripherals/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
publisher: "Inner Knowledge Computers & Peripherals"
date: "1983."
zotero_id: "32V4RT6U"
---

# Timex/Sinclair 1000/ZX81 How-To

How-to hardware upgrade book. Covers buffered expansion interface, serial output, std. printer interface and more.