GSM SIM800L MINI MODULE

• Quad-Band 850/ 900/ 1800/ 1900 MHz
• Voltage Supply: DC3.7V-4.2V
• Supply voltage: 3.8V – 4.2V
• Power consumption:
  • sleep mode < 2.0mA
  • idle mode < 7.0mA
  • GSM transmission (avg): 350 mA
  • GSM transmission (peek): 2000mA
• Interface: UART (max. 2.8V) and AT commands
• SIM card socket: microSIM (bottom side)
• Supported frequencies: Quad Band (850 / 950 / 1800 /1900 MHz)
• Antenna connector: IPX

Reference Video: https://youtu.be/XqoeqG2j-ik