to minimize the solar energy requirements i need to be able to power on/off with a SMS text message.
i am following this guide... http://www.instructables.com/id/Control-the-relays-via-GPRS-SMS/
the GPRS/GSM shield is fitted with a Spark sim card however it is not connecting to the network... i have tested the sim card & know that is active.
i have no previous experience or training however i seem to find my way with a little assistance at times...
:-) yup this is one of those moments... really would like some pointers in the config to get this shield connected..