Op-80a paper tape reader

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August undefined, 2024

Web27 de jul. de 2013 · Being fed up with how much standalone readers cost I'm building my own. The basic idea works like this: The phototransistors are arranged in a line and each one can see through a hole in the perfboard. These hole spacing is identical to that used on regular 8 hole paper tape. Underneath the... WebStep 2: Solder the LED Reader to a Header. Take a piece of ribbon cable with 10 lines and about 6-10" in length, and strip about 3mm on both ends and tin them. Solder these to a 1x10 pin male header. The first 9 wires from the header should be …

Paper Tape Readers Vintage Computer Federation Forums

Web11 de jul. de 2006 · The OP-80A basically outdated the Teletype ASR-33 as the popular mode of reading paper tape. The OP-80A sold as a kit for only $74.95. All you needed is a light source to place over the reader as you pulled the paper tape through. OAE and Doug continued to make several more models and EPROM programmers throughout the 80’s. WebOP-80A Paper Tape Reader. An early method of distributing software was on paper tape but a real paper tape reader cost about $800. Doug Oliver had an idea on how to make a low … tsrs computer

OP-80A Paper Tape Reader Vintage Computer Federation Forums

Web14 de fev. de 2015 · > Subject: Re: [N8VEM-S100:6307] Paper Tape Reader Project > Bad pin count those aren t optoisolators, but rather 555 timers. There s probably a better way with flip-flops. WebDemonstration of a high speed paper tape reader and punch with the Altair 8800. http://jmprecision.co.uk/shopping/pgm-more_information.php?id=149&=SID tsr select ltd

Op-80a paper tape reader

Web17 de out. de 2024 · Back in the day, the OP-80A kit came with a little blue project box like what we could get at Radio Shack ... about 3" long 1" tall and 2" wide. It also had a clear plastic paper tape guide over the top so when the paper tape had folds or kinks, the plastic guide kept them smooth when pulling the tape through. WebAll groups and messages ... ...

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http://www.jmprecision.co.uk/shopping/start.php?browse=1&cat=24&=SID WebOP-80A-rpi Paper Tape Interface 1. Overview. A simple project to interface an old paper tape reader to a Raspberry Pi 3B. I find the C language easiest for me, and the libraries needed, were already installed in my version of raspbian. The Oliver Audio Engineering paper tape reader runs on 5V, ...

Web20 de jul. de 2024 · Oliver Audio Engineering OP-80A 8 Level Paper Tape Reader; MB-102 830 Point Solderless Protype Board; MB-102 Breadboard Power Supply; 8-channel Bi-Directional Logic Level Shifter Converter 3.3V 5V; 4-channel Bi-Directional Logic Level Shifter Converter 3.3V 5V; T Type 40pin GPIO Extension Board; 40 pin IDE Lead; … http://www.thetapedispenser.com/downloads/Manuals/TDA080_manual_10.07.pdf

Web14 de ago. de 2010 · Oliver Audio OP-80A Paper Tape Reader Vintage Computer Federation Forums Finally decided to part with my OP-80A since I've acquired an … WebOP-80A paper tape reader. Catalog Number 102652924. Type Physical object. Manufacturer OPA Identifying Numbers. Other number: OP-80 on front: Dimensions 3 …

WebHello Does anyone have any experience of connecting an original KIM-1 or KIM-1 Clone to an OP-80a paper tape reader, either the original model or one of the faithful replicas now being sold by JM Precision? The OP-80a manual may be of help. Any experiences or links shared would be very welcome. Thanks.-- John Jones john@...

WebPunched Paper Tape Production / Duplication service (price is per multiples of 500 bits). If you have a punched paper tape reader (see our OP-80a reproduction kits listed elsewhere on ebay) you may need to punch tapes in order to make use of it. Unless you also have a tape punch then this can present a problem. tsrs carWebOP-80A UART INTERFACE BULLETIN By using the circuit shown below, the OP-80A can be connected directly to the terminal I/O (Input/Output) port in your computer - thus … phish live stream tonight free redditWeb11 de jul. de 2006 · The OP-80A basically outdated the Teletype ASR-33 as the popular mode of reading paper tape. The OP-80A sold as a kit for only $74.95. All you needed is … phish live recordingsWeb30 de nov. de 2012 · OAE OP-80A papertape reader Vintage Computer Federation Forums Please review our updated Terms and Rules here Forums Genres Other OAE … phish lockn setlistWebPaper Tape Reader This is a DIY reader for 8-bit (9-hole) vintage paper tapes. I started working on this because I couldn't find any DIY solution online that would allow for fully automated tape playback. Hopefully someone will find this interesting/useful! You can watch a short demo video of the reader connected to an Altair 8800 emulator here: tsr securityWebOperation of the OP-80A Paper Tape Reader is straight forward. The paper tape to be read is inserted between the guides and pulled from left to right. Note the position of the OAE arrow ">" and the small sprocket arrow … tsr senior maths challenge 2021WebAPPLICATIONS The OP-80A paper tape reader will interface with all microprocessors. Data is presented as an 8 bit parallel character via a flat ribbon cable. All signals are TTL … phish live stream new years eve