We are using arduino uno and sparqee cellv1.0.
So we already test the 3g on the module with a sim card and it is working and able to send message back. But when we trying to use jumper wire to connect module and arduino to send message to this www.dbunplugged.com, and it shows check power,the module not on. so can we ask
1. what's the correct connection between arduino uno and module. We get really confused with 3.3v, 5v , tx rx and other pins.
2. how to wake up the module.
Thank you
