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

The Small SIM800L GPRS GSM Module is a compact and versatile GSM modem, perfect for integrating into various IoT projects. This module offers a wide range of functionalities, allowing you to send SMS text messages, make or receive phone calls, and connect to the internet through GPRS, TCP/IP, and more. With quad-band GSM/GPRS network support, it ensures global compatibility.

  Key Features:  

• Dual Antenna Options: Includes a wire antenna for narrow spaces and a PCB antenna for improved performance and compatibility with metal cases.
• TTL Serial Port: Directly connects to a microcontroller without the need for MAX232.
• Automatic Boot: Module automatically boots and connects to the network.
• Signal Lights: Onboard LEDs indicate signal strength, flashing slowly when there is a signal and quickly when there is none.
• Caution: Use a resistor divider circuit when interfacing with Arduino to prevent module damage.

  Specifications:  

• IC Chip: SIM800L
• Operating Voltage: 3.7V ~ 4.2V
• Peak Current: 2A

  Package Includes:  

• 1 x Small SIM800L GPRS GSM Module
• 1 x PCB Antenna

Upgrade your IoT projects with the Small SIM800L GPRS GSM Module, offering reliable GSM/GPRS connectivity in a compact form factor.