SIM800L Quad-Band GPRS GSM Module with Antenna

Quad-band GSM/GPRS module (850/900/1800/1900 MHz)
Low power consumption with sleep mode (~1mA)
Supports voice, SMS, and GPRS data
UART interface with AT command set
Compact size with antenna connector
Suitable for IoT and embedded applications

SKU: EK508 Categories: GSM / GPRS Modules, IoT and Wireless Tags: GSM, GSM / GPRS Modules, IoT and Wireless, SIM800L

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Description

The SIM800L Quad-Band GPRS GSM Module is a compact, versatile communication module designed for integrating cellular functionality into your projects. Operating in quad-band mode (850/900/1800/1900 MHz), the SIM800L supports global GPRS and GSM networks, making it ideal for a wide range of mobile communication applications such as IoT devices, SMS-based systems, remote control systems, and mobile data logging.

This module features GPRS data communication for internet connectivity, enabling projects to send/receive SMS, make voice calls, and use data services over a cellular network. With a simple serial communication interface (TTL), the SIM800L can be easily integrated with microcontrollers like Arduino, ESP32, Raspberry Pi, and others.

Its compact size, low power consumption, and powerful capabilities make it a perfect choice for mobile apps, GPS tracking devices, alarm systems, home automation, and many other wireless communication applications.

The included antenna ensures better signal reception, and the module supports both SIM card and external antenna connectivity, ensuring flexibility for various use cases.

📐 Key Features

Quad-Band GSM/GPRS support (850/900/1800/1900 MHz)
Supports SMS, voice calls, and GPRS data communication
Low power consumption and compact size for portable applications
Simple serial interface (TTL) for easy integration with microcontrollers
Includes antenna for enhanced signal reception
SIM card interface for global connectivity
Ideal for IoT, SMS-based control, GPS tracking, and data transmission
Operating voltage: 3.4V to 4.4V (regulated power required)

⚙️ Applications

IoT Projects
SMS-based control systems
Remote data logging
GPS tracking systems
Alarm & Security systems
Mobile connectivity in embedded systems

🔌

Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
SIM800L	VCC/GND/TX/RX	4-4.2V (own supply) / GND / board RX pin / board TX pin

📟

SIM800L Quad-Band GPRS GSM Module with Antenna

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

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SIM800L Quad-Band GPRS GSM Module with Antenna - Arduino Uno

SIM800L Quad-Band GPRS GSM Module with Antenna - Arduino Nano

SIM800L Quad-Band GPRS GSM Module with Antenna - Arduino Mega

SIM800L Quad-Band GPRS GSM Module with Antenna - ESP32

SIM800L Quad-Band GPRS GSM Module with Antenna - ESP8266

SIM800L Quad-Band GPRS GSM Module with Antenna - STM32

SIM800L Quad-Band GPRS GSM Module with Antenna - Raspberry Pi Pico

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_arduino_uno.inoArduino Uno

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1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=2, TX=3 on Arduino Uno. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#include <SoftwareSerial.h>

7SoftwareSerial LINK_SERIAL(2, 3);

9void setup() {

10 Serial.begin(115200);

11 LINK_SERIAL.begin(9600);

12 delay(3000); // let the module finish booting

13 LINK_SERIAL.println("AT"); // basic "are you there" check

14 LINK_SERIAL.println("AT+CSQ"); // signal quality

15}

17void loop() {

18 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

19 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

20}

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_arduino_nano.inoArduino Nano

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1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=2, TX=3 on Arduino Nano. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#include <SoftwareSerial.h>

7SoftwareSerial LINK_SERIAL(2, 3);

9void setup() {

10 Serial.begin(115200);

11 LINK_SERIAL.begin(9600);

12 delay(3000); // let the module finish booting

13 LINK_SERIAL.println("AT"); // basic "are you there" check

14 LINK_SERIAL.println("AT+CSQ"); // signal quality

15}

17void loop() {

18 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

19 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

20}

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_arduino_mega.inoArduino Mega

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1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=19, TX=18 on Arduino Mega. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(9600);

11 delay(3000); // let the module finish booting

12 LINK_SERIAL.println("AT"); // basic "are you there" check

13 LINK_SERIAL.println("AT+CSQ"); // signal quality

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

19}

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_esp32.inoESP32

648 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=16, TX=17 on ESP32. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(9600);

11 delay(3000); // let the module finish booting

12 LINK_SERIAL.println("AT"); // basic "are you there" check

13 LINK_SERIAL.println("AT+CSQ"); // signal quality

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

19}

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_esp8266.inoESP8266

686 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=D7, TX=D8 on ESP8266. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#include <SoftwareSerial.h>

7SoftwareSerial LINK_SERIAL(D7, D8);

9void setup() {

10 Serial.begin(115200);

11 LINK_SERIAL.begin(9600);

12 delay(3000); // let the module finish booting

13 LINK_SERIAL.println("AT"); // basic "are you there" check

14 LINK_SERIAL.println("AT+CSQ"); // signal quality

15}

17void loop() {

18 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

19 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

20}

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_stm32.inoSTM32

651 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=PA10, TX=PA9 on STM32. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(9600);

11 delay(3000); // let the module finish booting

12 LINK_SERIAL.println("AT"); // basic "are you there" check

13 LINK_SERIAL.println("AT+CSQ"); // signal quality

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

19}

📄 File: sim800l_quad-band_gprs_gsm_module_with_antenna_-_raspberry_pi_pico.inoRaspberry Pi Pico

658 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=1, TX=0 on Raspberry Pi Pico. Needs its own separate 4-4.2V supply capable of ~2A peaks - a board's 5V/3.3V pin can't power it.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(9600);

11 delay(3000); // let the module finish booting

12 LINK_SERIAL.println("AT"); // basic "are you there" check

13 LINK_SERIAL.println("AT+CSQ"); // signal quality

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT commands directly in the Serial Monitor

19}

Project Notes:

UART GSM/GPRS modem - SMS, calls, and basic mobile data via AT commands.

نظرة عامة ومواصفات المنتج — بالعربية

SIM800L Quad-Band GPRS GSM Module with Antenna متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم GSM / GPRS Modules وIoT and Wireless، بسعر 310,00 EGP. كود المنتج لدينا: EK508. المنتج متوفر في المخزون وجاهز للشحن الفوري لكل محافظات مصر مع إمكانية الدفع عند الاستلام.

أهم المواصفات الفنية:

Frequency Bands: Quad-Band (850/900/1800/1900 MHz)
Communication: Supports SMS, voice calls, and GPRS data
جهد التشغيل: 3.4V to 4.4V
Current Consumption: 20mA (idle), 2A (peak during transmission)
واجهة الاتصال: TTL serial (9600 bps default)
Sim Card: Supports micro SIM card
المقاس: 25mm x 23mm x 3mm
Temperature Range: -40°C to +85°C

هذا المنتج مناسب لمشاريع الأردوينو (Arduino) و ESP32 و Raspberry Pi، ومشاريع الروبوتات وإنترنت الأشياء والتعليم الهندسي. جميع القطع مفحوصة قبل الشحن.

تصفّح المزيد من GSM / GPRS Modules في إكوسترا.

Specification

WeightWeight	8 g
Dimensions	3 × 2 × 1 cm
frequency-bands	Quad-Band (850/900/1800/1900 MHz)
communication	Supports SMS, voice calls, and GPRS data
operating-voltage	3.4V to 4.4V
current-consumption	20mA (idle), 2A (peak during transmission)
interface	TTL serial (9600 bps default)
sim-card	Supports micro SIM card
size	25mm x 23mm x 3mm
temperature-range	-40°C to +85°C
antenna	External antenna included
power-saving-mode	Yes (sleep mode)