--- title: "Buffered Bus Expansion Board" id: 12506 type: "product" slug: "buffered-bus-expansion-board" url: "http://localhost/product/buffered-bus-expansion-board/" markdown_url: "http://localhost/product/buffered-bus-expansion-board.md" published_at: "2019-11-30T01:14:47+00:00" modified_at: "2026-03-22T13:22:57+00:00" author: "David Anderson" featured_image: url: "http://localhost/wp-content/uploads/2020/09/Computer-Continuum-expansion-bus-ad-Sync_Volume_2_Number_2.jpg" excerpt: "This motherboard provides four 44-pin card connectors, room for wire wrap and voltage regulator. Eight chips are needed, five for buffers and three for decoding bi-directional data bus buffers. Budget Robotics & Computing purchased the rights to make and sell the Computer Continuum board in 1984." category: - name: "Interfacing" slug: "interfacing" taxonomy: "category" url: "http://localhost/category/hardware/interfacing/" post_tag: - name: "Budget Robotics & Computing" slug: "budget-robotics-computing" taxonomy: "post_tag" url: "http://localhost/tag/budget-robotics-computing/" - name: "Computer Continuum" slug: "computer-continuum" taxonomy: "post_tag" url: "http://localhost/tag/computer-continuum/" - name: "ZX80" slug: "zx80" taxonomy: "post_tag" url: "http://localhost/tag/zx80/" - name: "ZX81" slug: "zx81" taxonomy: "post_tag" url: "http://localhost/tag/zx81/" model: - name: "Sinclair ZX80" slug: "zx80" taxonomy: "model" url: "http://localhost/model/zx80/" - name: "Sinclair ZX81" slug: "zx81" taxonomy: "model" url: "http://localhost/model/zx81/" indiv: - name: "Eric Reiter" slug: "eric-reiter" taxonomy: "indiv" url: "http://localhost/indiv/eric-reiter/" genre: - name: "Hardware" slug: "hardware" taxonomy: "genre" url: "http://localhost/type/hardware/" - name: "Interfacing" slug: "interfacing" taxonomy: "genre" url: "http://localhost/type/interfacing/" author_2: "Eric Reiter" company: id: 10757 title: "Computer Continuum" type: "company" url: "http://localhost/company/computer-continuum/" price: 34 date: 1982 rarity: "Uncommon" related_content: - id: 35581 title: "Projects plus Application Manual" type: "document" url: "http://localhost/document/projects-plus-application-manual/" - id: 35667 title: "Expansion Board for Sinclair Computers" type: "document" url: "http://localhost/document/expansion-board-for-sinclair-computers/" articles: - article: id: 7668 title: "A Door-Opening Board" type: "article" url: "http://localhost/article/a-door-opening-board/" - article: id: 24415 title: "Extending Your Computer" type: "article" url: "http://localhost/article/extending-your-computer/" - article: id: 19380 title: "Hardware Review: Buffered Buss/Development Board “Expansion Board”" type: "article" url: "http://localhost/article/hardware-review-buffered-buss-development-board-expansion-board/" - article: id: 19392 title: "New Products and Services (Syntax v4 n1)" type: "article" url: "http://localhost/article/new-products-and-services-26/" - article: id: 7856 title: "Sinclair Expansion" type: "article" url: "http://localhost/article/sinclair-expansion/" adverts: - publication: - id: 26642 title: "SYNC v2 n2" type: "issue" url: "http://localhost/issue/sync-v2-n2/" advert_page: "37" - publication: - id: 26644 title: "SYNC v2 n4" type: "issue" url: "http://localhost/issue/sync-v2-n4/" advert_page: "74" companies_products: - id: 10705 title: "Budget Robotics & Computing" type: "company" url: "http://localhost/company/budget-robotics-computing/" - id: 10757 title: "Computer Continuum" type: "company" url: "http://localhost/company/computer-continuum/" --- # Buffered Bus Expansion Board This motherboard provides four 44-pin card connectors, room for wire wrap and voltage regulator. Eight chips are needed, five for buffers and three for decoding bi-directional data bus buffers. Budget Robotics & Computing purchased the rights to make and sell the Computer Continuum board in 1984. ![Image](http://localhost/wp-content/uploads/2020/09/Computer-Continuum-expansion-bus-ad-Sync_Volume_2_Number_2.jpg) ![Image](http://localhost/wp-content/uploads/2019/11/CC-expansion-Sync_Volume_3_Number_3.jpg)