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SIM900A

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paul@advancepanda.com
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條件:
存貨量:
1000
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產品介紹

This GPRS/GSM module is a breakout board and minimum system of SIM900A Dual-band GSM/GPRS module. It can communicate with controllers via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). The interface is via UART/Serial. This module supports software power on and reset.


Features:

  • Dual-Band 900/ 1900 MHz
  • 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.
  • SMA female socket, Antenna included.
  • Low power consumption: 1.5mA (sleep mode)
  • Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
  • UART TTL (3.3V or 5V) and RS232 level interface
  • SIM Card Slot (Flip)
  • Operation temperature: -40°C to +85 °C
  • Size: 49mm*50mm