Vacuum sealed in original condition as in picture. I knew the chip was a low voltage part but I hoped it would be 5 volt tolerant and save me some trouble. For more information on how Epson treats your personal data, please read our Privacy Information Statement. The has 2K of internal ram which is enough for some minimalist data logging. This make a lot more sense — unless you are making an anti-refill device that is.
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All forums Printers and Printing Change forum. Photo Quality Ink Jet Paper.
I erased most of the data in the chips while I was working it out but they appear to have about 32 bytes of data in them like the p. Many well known third party companies claim their inkjet printing papers are compatible with all Epson inkjet printers. The only tricky bit is the data line. A companion windows program will be available below does anyone want to port it to linux? The code in the micro was written is assembler and captured data sent via rs to my PC where I wrote a delphi program to display and process the data.
Whether you believe this or not they are a bloody nuisance to anyone wanting to refill the cartridges or use bulk ink. So — the top one shows bits of data being read out of the chip. Print Colour Light Magenta.
Re: Epson STYLUS PHOTO P announced: Printers and Printing Forum: Digital Photography Review
There seems to be a problem completing the request at present. Epson disclaims any and all epxon in those marks. Meer dan verschillende Epson printers worden ondersteund.
The proof was to take an empty cartridge — zap it and feed it to the printer. It was not real obvious how the chips were addressed or which bits encoded ink levels. Epson trademarks of Seiko Epson Corporation. All Auction Buy it now. The program is over at this page.
Epson STYLUS PHOTO 2100P announced
I had a look. Has been successfully added to your basket Continue shopping Go to checkout. I managed to read and write the chip with a micro.
Someone with time to spare may wish to decode the rest.
No protocol I ever seen. A few extra resistor could be added to protect the port from short circuits. For more information on how Epson treats your personal data, please read our Privacy Information Statement.
Below is one eson being read at startup, there are 7 accesses one for each chip. During that process you will be issued with an RMA number. The first part of the shutdown shows just the ink level being read out, this is to check the same chip is there. Just open the rubber stopper located on top of the ink container and pour the ink in the opening. The printer reads the chips on startup, estimates sometimes badly how much ink should have been used and writes this back at shutdown.
When the same customers have changed to genuine Epson paper, they have been amazed and pleased with the colour and quality of their prints. After that would could SPI or microwire — again this could use off the shelf parts. I wired a cartridge to bring the signals out and took a quick look with a voltmeter. The same as the except for the green wire. Item location see all. Please note — This page was written before chip resetters were available for the then modern printers.