---
title: "BB-68 Controller"
id: 12238
type: "product"
slug: "controller"
url: "http://localhost/product/controller/"
markdown_url: "http://localhost/product/controller.md"
published_at: "2019-11-30T01:43:16+00:00"
modified_at: "2026-03-22T13:13:28+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "8 independent relays with LED status indicators and 8 TTL inputs with Schmitt trigger buffers. Single POKE to change/latch each relay. Read all 8 inputs in a single PEEK. More than one BB-1 can be attached to the computer."
category:
  - name: "Interfacing"
    slug: "interfacing"
    taxonomy: "category"
    url: "http://localhost/category/hardware/interfacing/"
post_tag:
  - name: "Byte-Back Co"
    slug: "byte-back-co"
    taxonomy: "post_tag"
    url: "http://localhost/tag/byte-back-co/"
  - name: "TS 2068"
    slug: "ts2068"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts2068/"
model:
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
genre:
  - name: "Hardware"
    slug: "hardware"
    taxonomy: "genre"
    url: "http://localhost/type/hardware/"
  - name: "Interfacing"
    slug: "interfacing"
    taxonomy: "genre"
    url: "http://localhost/type/interfacing/"
company:
  id: 10711
  title: "Byte-Back Co"
  type: "company"
  url: "http://localhost/company/byte-back-co/"
model_2: "BB-68"
price: 69
date: 1985
rarity: "Uncommon"
related_content:
  - id: 35656
    title: "BB-1 Manual"
    type: "document"
    url: "http://localhost/document/bb-1-manual/"
adverts:
  - publication:
      - id: 26775
        title: "Time Designs Magazine v2 n1"
        type: "issue"
        url: "http://localhost/issue/time-designs-magazine-v2-n1/"
    advert_page: "35"
companies_products:
  - id: 10711
    title: "Byte-Back Co"
    type: "company"
    url: "http://localhost/company/byte-back-co/"
---

# BB-68 Controller

8 independent relays with LED status indicators and 8 TTL inputs with Schmitt trigger buffers. Single POKE to change/latch each relay. Read all 8 inputs in a single PEEK. More than one BB-1 can be attached to the computer.