Go Down

Topic: GSM shield Current Drain ! (Read 1 time) previous topic - next topic


If i feed the ArduinoR3 with a 12V 3,5A the GSM shield work properly or i need to feed the GSM shield with other private source for maintain safe the ArduinoR3 board ? How can i feed with an external power supply only the shield ?

Thanks in Advance


Go Up