This is an Arduino Leonardo with SIM808 GSM/GPRS/GPS. The SIM808 with Leonardo mainboard is the latest Arduino board developed by DFRobot for multi-purpose applications. The onboard SIM808 module includes an integrated quad-band GSM/GPRS and GPS satellite navigation module, and a 4 layer PCB integrates the microcontroller, microphone, headphone jack and GPRS/GPS, giving this board the tiny footprint of a regular credit card! Meanwhile, the board includes a sleep mode feature for extra-low power consumption. And an on-board 3.7V Lipo battery power supply and battery-charging circuit has been integrated into the board, making it ideal for applications such as real-time car tracking, security patrolling and IoT projects.

APPLICATIONS

- GPRS network nodes

- Remote communications

- Satellite positioning

- Real-time car tracking systems

- Security

- Internet of things (IoT)

SPECIFICATION

- AVR Arduino MCU: ATmega32u4 (Bootloader: Leonardo)

- Operating voltage: 5V

- Input Voltage: 5V (USB)/7~23V(Vin)/3.5~4.3V (BAT)

- Low-power consumption: (100mA@7V-GSM mode)

- Digital I/O Pins: 20

- PWM Channels: 7

- Analog Input Pins: 12

- DC Current per I/O Pin: 40 mA

- DC Current for 3.3V Pin: 50 mA

- Flash Memory: 32 KB (of which 4 KB is used by the bootloader)

- SRAM: 2.5 KB

- EEPROM: 1 KB

- Clock Speed: 16 MHz

- Wireless Module: SIM808 GSM/GPRS/GPS module

- Quad-band 850/900/1800/1900MHz – 2G GSM network

- GPRS multi-slot class 12/10

- GPRS mobile station class B

- Compliant to GSM phase 2/2+

- Class 4 (2 W @ 850/900MHz)

- Class 1 (1 W @ 1800/1900MHz)

- Bluetooth: Compliant with 3.0 + EDR

- Time-To-First-Fix

- Cold starts: 30s (typ.)

- Hot starts: 1s (typ.)

- Warm starts: 28s (typ.)

- Accuracy: Horizontal position 2.5m CEP

- Update rate: 5Hz

- Control: AT command (GSM07.07, 07.05 and SIMCom enhanced AT commands)

- Dimension: 73*54mm / 2.87* inches

- Weight: 50g

https://www.dfrobot.com/product-1448.html

SIM808 GSM/GPRS/GPS Arduino IOT Board

SIM808 GSM/GPRS/GPS Arduino IOT Board

Rp 1.605.240

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