TVI Electronics, LLC

Over the past two days I have tried to get the TC51553-64 LCD driver board to work properly with no positive results. I decided to check the xtal with a scope and found that the micro is not ocillating! Please let me know what is wrong with my unit? Please verify the following steps to see if the p...

New firmware releases for TC51553, TC553/852 and TC51854 controllers are currently available. Please check TVI Electronics web site for the latest firmware updates.

If you've purchased either TC51553 or TC553/852 controllers prior to September 27, 2005, you may experience the problem with sending an XY coordinates to your controller. The controller may recognize some of the XY coordinates as a command. If you require an assistance regarding this issue, please c...

The TC51553 controller provides a full support for Optrex F-51553 LCD only. Currently we're working on a new controller that will support both Optrex F-51553/F-51852 Monochrome Graphic LCDs. Please remain patient and check for our updates periodically.

Now we offer our customers a possibility to replace AT24C64 with AT24C512. In order to perform this replacement follow the steps: 1. Carefully remove an existing AT24C64 from PCB. 2. Install AT24C512 on PCB. 3. Download the latest firmware for TC51553 controller here . 4. Program your Atmega16 with ...

Now for our customers we offer a choice between 64kb and 512kb of external serial EEPROM. For more details and pricing please visit our Online Store.

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By a popular request of our customers, we've designed a 3 steps descriptive guide book to assist you in making your own project with TC51553 and TC553/852 Controllers.
Please visit TVI Electronics Downloads section for more information.

Now we offer our customers a choice beetwen F-51553GNBJ-LW-AB (Blue/White) or F-51553GNYJ-LY-AA (Yellow/Green) LCD Modes. For more details and pricing please visit our Online Store.

The TC51553 Controller was designed to work with Optrex F-51553 128x64 COG Monochrome STN LCD only. Currently we're working on a new controller which will support both Optrex F-51553 as well as its enhanced version F-51852 Monochrome-Graphic LCD.

General Precautions 1) AVOID Static electricity! Please be sure to ground human body and electric appliances during work. 2) NO strong mechanical SHOCK on LCD & touch screen! 3) DO NOT SCRATCH LCD or touch screen! 4) KEEP AWAY from extreme HEAT & HUMIDITY! 5) WASH your hands or clothes if you touch...

1) Always do site searches on message threads, before posting a question or problem. Why? The answer is simple. Many questions/problems have been answered before. The site mods/admins try to help as many people as possible. We give of our time to do this. You, as a site users, have to help yourselve...

We think that starting of this forum is a good idea for those that love to tinker. A place for you all to share experiences, ideas, pics, and schemas.

Enjoy!!!!

Some ground rules:

1. No Warez.
2. No Buy/sell.

I appreciate your cooperation.

Read and follow the forum rules or be banned. No excuses, if you are too lazy to read them.

Sorry about that.