This module power supply for 5 v, computer debug USB to TTL serial port. Power supply can output current of 800 mA, TTL serial interface is compatible with 3.3 V and 5 V single chip microcomputer be connected directly with microcontroller. The IPX antenna, the antenna interface can be arbitrary switching printed circuit board antenna, glue stick antenna and suction cups. SIM800L data 4 frequency communications, available in the world.
Features:
Specification:
Model:SIM800L
Power supply: 5V
Compatible: 3.3 V and 5 V
Weight: Approx.18g/0.6oz
Package list:
1 x SIM800L Module With Antenna