SIM900A Module

product description
On-board resources:

Serial circuit (with protection)

Antenna Interface Circuit (SMA Bending Female Port)

SIM card circuit (flip SIM slot)

4 * 3.5 clamp hole 4

SIM900A serial output terminal

Product Specifications:

Size: 49mm x 47mm

Net weight: 28g

Weight: 38 grams

Package Included:

1 SIM900A V4.0 kit

1x power cord

1x antenna