Adeept SIM900A GSM/GPRS 900/1800MHz Wireless Module with Antenna for Arduino

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Description

Features:
1.The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3.5--4.5V power supply, optional power on self starting (default) and control start. The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset. The size of the module is 49*50, all the new and original device. The computer can give early computer debugging USB module power supply.

2. Standby dozens of MA data can be set to provide dormancy, dormancy of 10MA low power. Support 2, mobile phone 3,4G card. The serial port circuit: support for 3.3V single chip microcomputer. TTL serial port support

Specifications:
Size: 49mm x 47mm
Weight: 38g

Package List:
1x SIM900A V4.0 kit
1x Power Cable
1x Antenna