How to start with

1) Study an important chapter about GSM Playground User Interface first please :). 2) Insert a SIM card to the SIM card reader - it is a good idea to switch off the requirement for the PIN code using your mobile phone first. 3) Connect the GSM Playground to your Arduino Board (Diecimila, Duemilanove, MEGA, Freeduino.). 4) Plug in an appropriate GSM Antenna. 5) Plug in the USB cable to your Arduino Board. 6) The yellow Power Indication LED will light ON and the GSM Status Indication LED will… Více informací...