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SIM808 Module GSM GPRS GPS Development Board SMA W/ GPS Antenna for Arduino
SIM808 GPS GSM GPRS Bluetooth Module With 2.4G Antenna Replace SIM908Description:
Item 1Quad-Band GSM 850/900/1800/1900MHz
GPRS multi-slot class 12/10
GPRS mobible station class B
Compliant to GSM phase 2/2
Class 4(2W at 850/900MHz
Class 1(1W at 1800/1900MHz)
Control via AT commands(3GPP TS 27.007,27.005 and SIM Com enhanced AT Commands)
Supply Voltage Range:3.4-4.4V
Operation Temperature:-40to 85â„
Sensitivity:
Tracking:-165dBm Cold starts Sensitivity
Cold starts:-147dBm
Time-To-First-Fix:
Cold start:30s(typ)
Warm start:28s(typ)
Hot start:1s(typ)
Accuracy:
Horizontal Position:<2.5m CEP
Support Bluetooth Function
Package Included:
1PC*SIM808 Wireless Board GPS GSM GPRS Bluetooth Module replace SIM908Item 21.Three power input interface: DC044 interface and V_IN and a lithium battery interface.
Note that: The range of DC044 and the V_IN pin voltage input is 5 - 26V, when use the 5V as the power, be sure that the power supply can provide 2A current. The range of voltage of Lithium battery input power is 3.5 - 4.2V.
2. Switch: It is used to open / close the input power supply for the module. When in use, please confirm the toggle switched to the OPEN state (near the board inside).
3. SMA antenna interface: there is a GSM antenna interface, a GPS antenna interface onboard and a BT antenna interface.
4. Start button: When the board is power on, the LED (PWR) will light up. After a long press (about 2 second) on this button, the other three LEDs will be light. And one of them starts to flash; this suggests that SIM808 is beginning to work now. When the power supply, GSM and GPS antenna and SIM card are connected to the module correctly, the LED will be flash slowly (3Second de 1second light), that indicates that the module is registered to the network, and you can make a call or do something else.
5. TTL serial interface: a TTL level interface. Notice that: The pin of VMCU is used to control the high level of TTL UART, so as to realize to match between 1.25V/3.3V /5V systems. For example, if you want to use the 51 MCU to control this board, the pin of VMCU should be connected the DC5V. And if use the STM32 MCU, the pin of VMCU should be connected the DC3.3V. The pins of RXD is the RXD of SIM808 and the pins of TXD is the TXD of SIM808. The pin of V_IN can connect the Power, the function of this pin has the same function of DC044.
6. USB interface: This interface is just use to update the firmware of SIM808 module.
Operation Description:
1. Preparation:
SIM808 SHIELD
DC9V adapter
USB-TTL module or other tools.
PC software
2. Hardware configurations
2.1 Connect the USB-TTL to the UART interface
USB-TTL SIM808
TXD RXD
RXD TXD
GND GND
2.2 Insert the valid SIM card to the SIMCARD holder.
2.3 Connect the GPS antenna and GSM antenna to the board
Connect the power adapter to the DC044 Interface
2.4 Change the switch
2.6 Press the POWKEY button for 2 second, the SIM808 module will work and the other 3 LEDs will light.
Package Included:
1PC*SIM808 Moudle
1PC*GSM Antenna
1PC*GPS AntennaItem 3Voltage Range:5-18V
Lithium Battery Interface Voltage:3.4-4.4V
Operating Temperature:-40to 85â„
Storage Temperature-45to 90â„
Size:50*50mm
GSM/GPRS Characteristic:
Bands: GSM 850,EGSM900,DCS 1800,PCS 1900
Transmit Power:
Class 4(2W)at GSM 850 and EGSM 900
Class 1(1W)at DCS 1800 and PCS 1900
GPRS Transmission Rate:
GPRS Downlink Data Transmissionmax.85.6kbps
GPRS Uplink Data Transmission: max.85.6kbps
SIM Card Interface:
Support SIM card:1.8V,3V
Support 2G/3G/4G Mobile Unicom card
Serial Port:Support baud rate auto recognization
Rate:1200-115200bps
GPS Characteristic:
Horizontal Accuracy:<2.5m
Speed Accuracy(DGPS):0.05m/s
Acceleration Accuracy(DGPS):0.05m/s²
Timing Accuracy10ns
Power Consumption:Acquisition:42mA (3.8V at -130dBm,GSM IDLE)
Bluetooth Characteristic:
Integrated AT Command Control
Fully Compliant with Bluetooth specification 3.0 EDR
Fully Integrated PA provide 10dbm output power
Max. support 4 way ACL link
Package Included:
1PC*Development Board SIM808 GSM GPRS GPS Bluetooth SMS ModuleItem 4SIM808 module is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation.
It features ultra-low power consumption in sleep mode and integrated with charging circuit for Li-Ion batteries, that make it get a super long standby time and convenient for projects that use rechargeable Li-Ion battery. It has high GPS receive sensitivity with 22 tracking and 66 acquisition receiver channels. Besides, it also supports A-GPS that available for indoor localization.
The module is controlled by AT command via UART and supports 3.3V and 5V logical level.
Specification:
PCB size: 50mm X 30.5mm X 1.6mm
Voltage Input: 3.4V ~ 4.4V
Interface: UART
Indicator: NET, STATUS
Button: POWER
Features:
Quad-band 850/900/1800/1900MHz
GPRS multi-slot class12 connectivity: max. 85.6kbps(down-load/up-load)
GPRS mobile station class B
Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
Supports charging control for Li-Ion battery
Supports Real Time Clock
Supply voltage range 3.4V ~ 4.4V
Integrated GPS/CNSS and supports A-GPS
Supports 3.0V to 5.0V logic level
Low power consumption, 1mA in sleep mode
Supports GPS NMEA protocol
Standard SIM Card
Interface Functions
GPS Antenna: this is an uFL GPS antenna connector. You can connect either passive or active GPS antenna to it. Active GPS antenna runs at 2.8V voltage.
MicroUSB: the charging interface for Li-Ion battery, of input voltage range from 5V to 7V. Beside, it is also the software debugging interface for SIM808 that you can upgrade firmware and debug software.
Power Button: this is the hard power switch for the module. When the module is power up, you can turn on or turn off the module by pressing the button for 2s.
Net Indicator: Red LED, it will tell the what status is about the module linking to network.
Status Indicator: Green LED, it will tell whether the module is on, light when the module is running.
Li-ion Battery: this is power supply for the module, input voltage is from 3.4V to 4.4V. It uses the XH-2.0mm connector, that make it convenient to connect to 3.7V Li-Po Battery.
GSM Antenna: this is an uFL GSM antenna connector, just connect it to a GSM antenna for receiving GSM signal.
SIM - Card Holder: SIM card holder for standard SIM card
Microphone: this is the reserved interface for 2.8V microphone. By using the microphone, you can make voice calls and collect speech data around the module.
VRTC: RTC backup. You can add external capacitor or rechargeable battery on it.
Pin Map
PWR: this is soft power switch for the module, you can pull it to high level for at least 2s to power up or power down the module.
RI: this pin will tell you whether the module is on and is there any calls and messages received. It will be pulled to high level when the module is on. And it will change to low for 120ms when a call or message is received.
RST: this is reset pin for the module. By default it has a high pull-up. If you absolutely got the module in a bad space, you can pull it to low level for 100ms to perform a hard reset.
RXD / TXD: Serial port, the module uses it to send and receive commands and data. TXD is output, and RXD is input. They can be connected to the 3.3V and 5V level.
VIO: this is the reference logic level for serial port of the module, the input voltage depends on the logical level of the miccontroller you use. If you use a 5V miccontroller like Arduino, you should have it be 5V, and a 3V logic miccontroller you should set it to 3V.
BAT: this pin is connected to Li-Ion battery pin, if you want to use only one Li-Ion battery as your power supply, you can use it to drive you miccontroller.
DTR: this is wake up pin for module in sleep mode. By default it has a high pull-up, and you can set the module into sleep mode by AT command “AT CSCLK=1”. In the meantime, the serial port will be disabled. To wake up the module and enable serial port, you can pull this pin to low level for about 50ms.
Package Included:
1PC*SIM808 GPS GSM GPRS Module for Arduino GSM Module GPRS ModuleItem 4Electrical Characteristics:
Frequency 2400 ~ 2500 MHz
S.W.R. <= 2.0
Antenna Gain 3.0 ± 0.7dBi
Polarization Linear
Impedance 50 Ohm
Material & Mechanical Characteristics:
Material of Radiator PCB
Cable Type O.D. 1.13 mm // 100 mm
Connector Type Mini Connector
Pull Test >= 1.0 Kg
Environmental:
Operation Temperature - 40 °C ~ 65 °C
Storage Temperature - 40 °C ~ 80 °C
APPLICATION:
1.IEEE 802.11 b/g/n WLAN System
2.Wireless Communication System
3.Wi-Fi / WiMAX / MIMO System
4.Laptop/Bluetooth/Zigbee Antenna
Package Included:
1PC*WIFI 2.4G 3dbi PCB Antenna IPX IPEX WLAN Laptop Bluetooth Zigbee Wireless Module
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201624181719 - ali110 (281)