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The SIM800L V2.0 5V Wireless GSM GPRS Module operates on a 5V power supply and features a USB to TTL serial port for computer debugging. It provides an output current of 800 mA and has a TTL serial interface that is compatible with both 3.3V and 5V microcontrollers, allowing for direct connection to a microcontroller upon purchase.
The module includes an IPX antenna interface, enabling you to easily switch between a PCB glue stick antenna and suction cup antenna. The SIM800L supports quad-band communications, making it suitable for global data access. It is particularly preferred for foreign trade and international projects.
The SIM800L V2.0 GSM/GPRS Module is a quad-band GSM/GPRS module that is compatible with Arduino. It enables both GSM functionalities (voice calls and SMS) and GPRS capabilities. One of its key benefits is that both the VCC and TTL serial levels operate at 5V, allowing for direct connection to Arduino or other systems that use a 5V voltage level.
While many GPRS/GSM modules on the market require additional 5V regulators and level converter circuits, the SIM800L V2.0 GSM/GPRS module comes with a built-in regulator circuit and TTL level converter on the board, simplifying its integration.
5v: Power interface Power the module CONNECT TO DC 5v
GND: Connect to GND.
VDD: TTL UART interface The TTL UART serial interface, you can connect the MCU like 51MCU or ARM or MSP430 directly. The pin of VDD is used to match the voltage of the TTL.
SIM_TXD: SIM module Transmitter.
SIM_RXD: SIM module Receiver.
GND:If this pin is unused, keep open.
RST: RST the module, if this pin is unused, keep open.
1 xSIM800L V2.0 5V Wireless GSM GPRS MODULE.
1 x L-Shape Antena
| Interface Type |
TTL |
| Baud Rate |
Adaptive (default), Support2400-115200 |
| Input Supply Voltage (VDC) |
5 ~ 20 |
| Power Interface |
2.54mm Pin Header/MICRO USB |
| Antenna Interface |
ASMA, IPX |
| Voice Interface |
3.5mm |
| PCB Dimension (lxbxh)mm |
40.127.111.1 |
| Mounting hole dimensions |
Hole diameter=3.8mm |
* Product Images are shown for illustrative purposes only and may differ from actual product.
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All products include a minimum 15-day warranty against manufacturing defects, unless otherwise specified on the product page.
Warranty does not cover misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.
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