SIM800L GPRS MICROSIM ( 7C3.2 )

Specification

• Supply voltage: 3.8V - 4.2V
• Recommended supply voltage: 4V
• Power consumption:
  • sleep mode < 2.0mA
  • idle mode < 7.0mA
  • GSM transmission (avg): 350 mA
  • GSM transmission (peek): 2000mA
• Module size: 25 x 23 mm
• Interface: UART (max. 2.8V) and AT commands
• SIM card socket: microSIM (bottom side)
• Supported frequencies: Quad Band (850 / 950 / 1800 /1900 MHz)
• Antenna connector: IPX
• Status signaling: LED
• Working temperature range: -40 do + 85 ° C

Set includes:

• SIM800L module
• goldpin headers
• wire antenna
• PCB antenna with pigtail and IPX connector

Module pinout

Pinout (bottom side - left):

• RING (not marked on PBC, first from top, square) - LOW state while receiving call
• DTR - sleep mode. Default in HIGH state (module in sleep mode, serial communication disabled). After setting it in LOW the module will wake up.
• MICP, MICN - microphone (P + / N -)
• SPKP, SPKN - speaker (P + / N -)

Pinout (bottom side - right):

• NET - antenna
• VCC - supply voltage
• RESET - reset
• RXD - serial communication
• TXD - serial communication
• GND - ground

Additional information:

• Arduino library
• Hooking up guide

FILES

SIM800L_Hardware_Design_V1.00.pdf

SIM800L Hardware Design

SIM800_Series_AT_Command_Manual_V1.09.pdf

SIM800 AT Commands