• Working Temperature: -30 c to + 80 c
• Working Voltage: 3.3 V to 4.2 V
• Start Voltage: > 3.4 V
• Standby Average Current: Under 3mA

Description:

This is a SIM900A Smart Electronics GPRS A6 Module Wireless Extension Module GSM GPRS Board Antenna Supper SIM900A. It supports GPRS data service, maximum data rate, download 85.6 Kbps, 42.8 Kbps uploading. It supports standard GSM07.07, 07.05 the AT command and the expansion of Ai Thinker command. It’s chip Working voltage is 3.3 V to 4.2 V. The controller includes MP1584 Step down module, so you should supply 5V DC 0.5A to 1A power supply to power up the module.

Specification:

• Working Temperature: -30 c to + 80 c
• Working Voltage: 3.3 V to 4.2 V
• Start Voltage: > 3.4 V
• Standby Average Current: Under 3mA
• Support the GSM/GPRS four frequencies, including 850, 900, 1800, 1900MHZ
• Sensitivity: < - 105

Features:

• Support voice calls
• Support SMS messages
• Support GPRS data service, maximum data rate, download 85.6Kbps, upload 42.8 Kbps
• Support standard GSM07.07, 07.05 the AT command and the expansion of Ai Thinker command
• Support two serial port, a download serial port, an AT command port
• Command support standard AT and TCP/IP command interface
• Support digital and analog audio, support HR, FR, EFR, AMR speech coding;
• Support the ROHS, FCC, CE, CTA certification

Package Included:

1 x SIM900A Smart Electronics GPRS A6 Module Wireless Extension Module GSM GPRS Board Antenna Supper SIM900A