After recently needing to write an application to send SMS automatically from my Point OF Sales Software(to be open sourced) I did a little research and found sending AT commands was pretty easy.To do this, I used a couple of things:
Nokia 6300(but most other mobile phones will work, I chose this model because of the Mini-USB socket) Hyperterminalcom0com(for...
This tutorial is for those who have bought one of our RTC kits. This will run you through the process of building and using your module.First is a picture of what should be in the packet when you receive it. This includes: DS1307 in DIP Holder 32.768KHz Crystal 0.1uf Capacitor 2 x 4.7K Resistors Cell Holder Battery Angled header pins and straight pins.