This module power supply of 5V, computer debugging USB to TTL serial port. 800MA power supply output current , TTL serial port compatible with 3.3V and 5V MCU, the MCU can be connected directly.
IPX antenna interface can switch PCB antenna, glue stick antenna and sucker antenna.
SIM800L 4 frequency data communications, globally available.
- The ultra-small size for a variety of cuff and embedded.
- Using side slot design, easy to switch phone card when you design it within a case
- IPX interface may optionally replace the antenna. Default PCB antenna, greatly reducing: the use of space.
- board with gold board, in terms of performance more stable.
- More stable because of the golden plated PCB
- This module add protection devices that can be anti-reverse, anti-hypertension, reducing the board’s loss, suitable programs and learning.
Package includes SMA-IPX cable and Rod antenna, as shown in the pictures.