Texas Instruments Consumer Electronics

Datamath Calculator Museum. (C) 2019 of text, pictures and layout by Joerg Woerner. SR-52 Programmable - Perfect, almost complete and tested. The SR-52 was a milestone in the history of programmable calculators, it took only 2 years until the introduction of the legendary TI-59.

2,China mainland and Hongkong will not be send to. Australia/New Zealand 7-12d West Asia/Middle East 7-15d. United Kingdom 7-12d Italy 7-12d.

2,China mainland and Hongkong will not be send to. Australia/New Zealand 7-12d West Asia/Middle East 7-15d. United Kingdom 7-12d Italy 7-12d.

Make sure you buy the right item.

GUMMY WHEEL RE-BUILD/REPAIR KIT FOR THE. THE MOST COMMON PROBLEM WITH THESE OLD CALCULATORS IS A “GUMMY OR BRITTLE” CARD READER WHEEL…. SO IF YOU OWN ONE, THE BEST SOLUTION IS TO REPLACE THE WHEEL YOURSELF USING MY KIT.

These free IDEs are unrestricted on MSP430 Value Line devices. 14-/20-pin DIP (N) socket. Built-in flash emulation for debugging and programming. Includes one mini USB cable to interface with a PC. Included MSP430G2xx devices feature preloaded sample programs.

Keys for PC-100A Security Cradle. PC-100A Security Cradle. Tested to Power-On only. PC-100A security cradle red lamp lights up, and printer advances and prints when TI-59 calculator installed. TI-59 calculator lights up and accepts inputed numbers from keypad.

TI PROGRAMMABLE 58C. Calculator has wear form use and storage. The item is untested.

Pretty Good Condition. Normal traces of use are present.

This item may be missing its battery and does not power up.

Item is not working. Sold for Parts.

Calculator is in nice working condition.

TI also produces TI digital light processing (DLP) technology and education technology. To date, TI has more than 43,000 patents worldwide.

The basic functions have been tested and are working. The paper roll holder is not included. Sold as is!

Tested & working.

First version with LCD display.

A mark at the top of the keyboard reads: The MBA. Next to this is an on/off switch. Behind this is an eight-digit LED display. (/) 324706. It has the date mark: ATA3578. It also reads in part: ASSEMBLED IN USA.

May make a nice collectors item very cool travelling decimal is left in the display after 30 seconds if non-use.

Pictures are of actual item you will receive. These item may or may not be functional. Untested / As-Is. Operational Condition.

I cannot get this calculator to work. I believe the old batteries were in it too long. Other than that it is in very nice condition. This particular calculator was only produced for a very short while, from the end of 1976 to the beginning of 1977.

Datamath Calculator Museum. (C) 2019 of text, pictures and layout by Joerg Woerner. Just search for the. Calculator Collectors But none of the later models was as perfect as the SR-51 was. It was designed and built to last for decades like its close relative SR-50.

Datamath Calculator Museum. (C) 2019 of text, pictures and layout by Joerg Woerner. It was followed by the SR-11 and SR-16 line of calculators before the next generation of technology brought us the SR-50, SR-51 and eventually the programmable calculators SR-52 and SR-56!

Datamath Calculator Museum. (C) 2019 of text, pictures and layout by Joerg Woerner. Just search for the. Calculator Collectors SR-20 - Perfect, complete and tested. Bowmar 901B: May 1972 - Complete and perfect.

Lot of 2 ti vintage calculators with covers A book of cards and library 1 module inside ti 58 Untested selling as is

Tested with a good battery ( not included ); all keys were tested, they work well.

I use an common Universal type, multivolt power adapter, selected at 9Volt.

Made in USA (Lubbock, Texas: week 39, 1992). If you don't min the markings this calculator will serve you well !

If you press "88888888" the display give "88988888". I use an common Universal type, multivolt power adapter.

(50) 14 99.

Datamath Calculator Museum. (C) 2019 of text, pictures and layout by Joerg Woerner. It was followed by the SR-11 and SR-16 line of calculators before the next generation of technology brought us the SR-50, SR-51 and eventually the programmable calculators SR-52 and SR-56!

It powered on and functioned properly with batteries (not included with unit).

Cokes exactly as seen!! See all my pictures please!! FREE SHIPPING TO THE UNITED STATES. HOWEVER, UNFORTUNATELY NO SHIPPING TO USPS POST OFFICE BOXES, HAWAII, PUERTO RICO, OR ALASKA ON THIS PARTICULAR ITEM UNLESS YOU CAN PAY $10 EXTRA AT CHECKOUT. SEE MY ACTUAL PICTURES PRIOR TO CONSIDERING PURCHASE. THANKS FOR LOOKING.