Content in SIM800L Shield

• What happens if the replies of SIM800L shield is not exact characters? (ex. if i send "Hello", then i received like this "

  Check your codes, if you are using SoftwareSerial Library and the assigned pins to RX (D2),TX (D3). On the
  14 views
• What size of SIMCard will i use for SIM800L Shield?

  In SIM800L Shield you need a MICROSIM card size.
  19 views
• What is the difference between SIM900 and SIM800/L?

  The SIM900 and SIM800/L are the same GSM module where it can also be use to send/received SMS and
  21 views
• How will i know if there's a signal or not? (SIM800L)

  The SIM800L module has one LED indicator for Power and Signal. The color of it is Green LED or some
  27 views
• Is the gizDuino SIM800L shield need to use an external power source?

  Yes, it needs a 5V 2Amp power supply to work.
  28 views

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