SIM800L GSM/GPRS Module V2

The SIM800L V2 is a QUAD-BAND GSM/GPRS module which allows you to send a message, make a call, transfer data through the GPRS/GSM unit. This SIM800L module has a set of TTL level serial interface, a set of power supply interface, as well as a set of antenna for use when interfacing on this module. This module comes with a IPX antenna.

The main drawback of this module is works on 3.7 to 4.2 volts so you cannot power it directly through Arduino or Raspberry Pi. Moreover the sim800L GSM and GPRS module requires upto 2 ampere current so accordingly design your power supply.

You can communicate with SIM800l module via UART port, supports command including 3GPP TS 27.007, 27.005 and SIM COM enhanced AT Commands. 

Features :

• Quad-band 850/900/1800/1900MHz – connect onto any global GSM network with any 2G SIM
• Make and receive voice calls using a headset or an external 8Ω speaker and electret microphone.
• PWM/Buzzer vibration motor control
• AT command interface with “auto baud” detection
• Send and receive SMS messages.
• Send and receive GPRS data (TCP/IP, HTTP, etc.).
• Scan and receive FM radio broadcasts.
• Lead out buzzer and vibration motor control port.
• AT command interface with “auto baud” detection.
• Onboard IPEX socket that can be connected to external antenna.
• Breakouts for external 8W speaker and electret mic if you don’t want to use a headphone
• Level shifting circuitry so you can run it with 2.8V to 5V logic.
• Vibrational motor (buzzer) driver so you can have noiseless notifications
• uFL or SMA connections for external antenna
• Indicator LEDs for power and network connectivity
• Standard SIM slides into the back
• this module adds a protection device, which can realize the prevention, high pressure, reduce the loss of the board, suitable for the project and learn.

Pin Description