SIM800L module || Replace SIM900A SMS Data GSM GPRS || 4-band global use

This module is powered by 5V, and the computer can debug the USB to TTL serial port. The power supply can output 800MA of current. The TTL serial port is compatible with 3.3V and 5V microcontrollers. It can be directly connected to the microcontroller after purchase. The IPX antenna interface can switch PCB antenna, glue stick antenna and suction cup antenna at will. SIM800L data 4-band communication, available worldwide.

Main features:

1: Ultra-small size is suitable for various cuffs and embedded.

2: Self-elastic card slot, convenient for replacing mobile phone cards. It can be placed on the side of the box to reserve the replacement of mobile phone card slots.

3: Using IPX interface, the antenna can be replaced at will. The default PCB antenna greatly reduces the use of space.

4: The board uses a gold-plated board, which is more stable in terms of performance.

5: The wiring is neat to ensure that the board is more stable when running.

6: This module adds a protection device to prevent reverse connection and high voltage, reduce the loss of the board, and is suitable for projects and learning.

If you want to know more about the product（details+price）, please send an email to sales@pcb-hero.com , and then we can talk in detail.