A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
Digital Receipts System
An interesting crossover between hardware (MCU, card reader, display) and software (PHP web server) by Cornell University students.
I'm a "web application architect" in my job, so this project, connecting my belowed HW and web app, logically attracts me. The idea is simple: "When making a purchase with a credit or ATM card, the transaction information is automatically packaged and sent to a webserver where it can be logged in a database. A web interface would then allow consumers to log into their accounts and view their transactions online all in one place."
Take a look how Hain-Lee and Qinfeng does it: