(High Quality +1Month Warranty +Free Antenna) SIM900A GSM GPRS Wireless Extension Module Arduino/SIM CARD Send SMS Call

Specifications :

Size: 49mm*50mm
Weight: 38 g
Onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3.5v-4.5V power supply, optional power on self starting (default) and control start.
Onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset.
Support 2, mobile phone 3,4G card
Low power consumption: 1.0 mA (sleep mode)
Serial port circuit: support for 3.3V single chip microcomputer
TTL serial port: support 3.3 and 5V single chip microcomputer.
Antenna interface circuit(SMA bend female port)
SIM card circuit(flip SIM slot)
 
The computer can give early computer debugging USB module power supply, a very large amount of data under the condition of the recommended current more than 1A. Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power.

Package Included :
SIM900A GSM Module *1
Antenna *1

Tuitorial :
https://www.instructables.com/id/GSM-SIM900A-With-Arduino/
http://www.instructables.com/id/Using-the-Sim900sim900A-mini-module-with-Arduino-U/?ALLSTEPS
Interface GSM Module to Arduino-Send and Receive SMS: 
http://www.circuitstoday.com/interface-gsm-module-with-arduino

#Module #GPRS