×

SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #429755

Member Since: April 16, 2013

Country: United States

  • Any one know the optimum delays for sending a sting as an SMS? I have a requirement to send the same message to five different phone numbers as quickly as can be done. Too long is a waste of time and too short, messages get dropped. Currently I’m writing the phone number and string to he SM5100B via Arduino Pro Mini. Would the message get broadcast in a shorter time period if I used data stored in SIM instead of writing from Arduino?

No public wish lists :(