×

SparkFun will be closed for Labor Day (9/7/2015). Orders will resume shipping out on Sept 8th. Have a great weekend!

Member #358266

Member Since: September 5, 2012

Country: United States

  • Hi, can I feed the gsm module with 3.3v? I was thinking in making a voltage divider from 5v to 4v, but I think it will not draw enough current… I just want the module to receive and send sms. Can anybody help me? Is there any voltage regulator for this or can I just use a 3.3v regulator?

No public wish lists :(