SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port

This is Small SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port with the antenna.

SIM800L GSM/GPRS module is a miniature GSM modem, which can be integrated into a great number of IoT projects. You can use this module to accomplish almost anything a normal cell phone can; SMS text messages, make or receive phone calls, connecting to the internet through GPRS, TCP/IP, and more! To top it off, the module supports quad-band GSM/GPRS network, meaning it works pretty much anywhere in the world

First is made of wire (which solders directly to NET pin on PCB) – very useful in narrow places. This one has better performance and allows to put your module inside a metal case – as long the antenna is outside.

Caution: Use a resistor divider circuit before interfacing it with Arduino to avoid the damage to the module.

Features :

• TTL serial port for serial port, you can link directly to the microcontroller.
• Don’t need MAX232.
• Power module automatically boots, homing network.
• Onboard signal lights all the way.
• It flashes slowly when there is a signal, it flashes quickly when there is no signal.

Specifications:

• IC Chip: SIM800L
• Operating Voltage (VDC): 3.7 ~ 4.2
• Peak Current (A): 2
• 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
• 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
• Module Size:
• Length: 24mm
• Width: 26mm
• Height: 4mm
• Weight: 12gm

Useful Links:

• Tutorials: Send Receive SMS & Call with SIM800L GSM Module & Arduino

Package Includes :

• 1 x Small SIM800L GPRS GSM Module.
• 1 x PCB Antenna.
• 2 x Pin headers