http://www.uelectronics.info/taxonomy/term/96/0 en http://www.uelectronics.info/digital-receipts-system <p>An interesting crossover between hardware (MCU, card reader, display) and software (PHP web server) by Cornell University students.<br /> <img src="http://www.uelectronics.info/./sites/uelectronics.info/files/images/digreceipt.thumbnail.jpg" alt="" title="" class="image image-thumbnail" width="100" height="82" /></p> <p><a href="http://www.uelectronics.info/digital-receipts-system" target="_blank">read more</a></p> http://www.uelectronics.info/digital-receipts-system#comments ATMEL AVR ATMega644 cards Cornell ethernet web Thu, 07 May 2009 04:51:37 +0000 admin 660 at http://www.uelectronics.info http://www.uelectronics.info/using-sdmmc-cards-atmel-or-microchip <p>It is easy to interface a MMC (MultiMediaCard) with a Microchip PIC or with an AVR via the SPI bus.</p> <p><a href="http://www.uelectronics.info/using-sdmmc-cards-atmel-or-microchip" target="_blank">read more</a></p> http://www.uelectronics.info/using-sdmmc-cards-atmel-or-microchip#comments Microcontrollers ATmega cards FLASH MMC PIC PIC16F SD Thu, 08 Jan 2009 18:36:22 +0000 admin 543 at http://www.uelectronics.info http://www.uelectronics.info/using-sd-card-microchip-pic <p>Some usefull links for implementing access to SD/MMC cards / FAT file system.</p> <p><a href="http://www.uelectronics.info/using-sd-card-microchip-pic" target="_blank">read more</a></p> Microchip PIC cards FAT filesystem MMC SD Fri, 28 Sep 2007 17:17:17 +0000 admin 38 at http://www.uelectronics.info