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SIM800C GSM GPRS Module Development Board

Rs 1,350.00
Out of stock
SKU
LTSIM8C5

Details

Description


  • Supports 5V / 3.3V for TTL logic
  • Power input: 5VDC or lithium battery input VBAT and GND pins
  • Supports MCU logic level: 5V / 3.3V TTL
    Pin Identification

  • V_TTL : MCU logic voltage input
  • TXD : UART Data transmit
  • RXD : UART Data receive
  • DTR : Data Terminal Ready
  • SPKP : Core Audio output pin
  • SPKN : Core Audio output pin
  • MICP : Core Audio input pin
  • MICN : Core Audio input pin
  • RI : Ring Indication
  • VRTC : RTC pin external battery
  • GND : power supply ground
  • PWR : Module power ON/OFF pin (See SIM800C Hardware design guide)
  • GND : power supply ground
  • VBAT : lithium battery input pin, 3.3V - 4.4V

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