Overview of this SIM800L GPRS GSM module micro SIM card core board quad-band TTL serial port with antenna
This module comes with a TTL serial port, making it simple to connect with popular controllers like Arduino or Raspberry Pi. It also includes an antenna that improves signal strength for better performance. Whether you want to build a tracking system, home automation project, or any device that needs remote communication, the SIM800L module is a reliable and affordable choice to get your project connected and working smoothly.
Features
Supports GSM/GPRS network – It can connect to mobile networks for calls, messages, and data.
Micro SIM card slot – Insert a small SIM card to access the network.
Quad-band frequency – This module works on 850/900/1800/1900 MHz networks, so it can be used in many countries.
TTL serial communication – Easy connection to other devices like microcontrollers using standard serial signals.
Built-in antenna – It helps the module send and receive signals clearly without extra parts.
Specification
Network Type: Supports GSM, GPRS communication.
Frequency Bands: Quad-band – 850 / 900 / 1800 / 1900 MHz.
SIM Card Type: Supports Micro SIM card.
Voltage: Operates at 3.4V to 4.4V DC.
Serial Communication: TTL level UART interface for communication.
Data Rate: Up to 85.6 kbps for downlink and 42.8 kbps for uplink.
Audio Interface: Supports voice calls and audio playback.
SMS Support: Can send and receive SMS messages.
Antenna: Comes with an external antenna for better signal reception.
Power Consumption: Low power design, standby current is around 1mA.
Weight : 6 gm
Compact Size: 27*23*3 mm
SKU: RW-561
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