SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial Port

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SIM800L GPRS GSM Module MicroSIM Card Core Board Quad-band TTL Serial PortSIM800L

Description:

  • Chip: SIM800L
  • Voltage: 3.7-4.2V
  • Support networks: China Mobile, China Unicom and global quad-band network
  • Module size: 2.5cmx2.3cm
  • TTL serial port for serial port, you can link directly to the microcontroller. No need MAX232
  • Power module automatically boot, homing network
  • Onboard signal lights all the way . It flashes slowly when there is a signal, it flashes quickly when there is no signal

 

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