Overview

Gboard Pro 800 is a unique Arduino mainboard with SIM800 GSM / GPRS module, XBee socket, nRF24L01 + module interface, micro SD card interface, ITDB02 parallel LCD module interface, electronic brick interface and ATmega2560 chips, which can achieve wireless control via XBee, nRF24L01 + or GSM / GPRS with functions covering from smart home to remote control of robots to meet various needs of different projects.

Note:

    • 1. There is a USB connector on the board for debugging or firmware uploading only.
    • 2. The serial interface (bootloader connection) is 3.3v, not the typical 5v as on many Arduino boards - anyone using an alternative to the Foca board must take note not to risk damage.

Attention: You can power the board through either the DC jack or the battery socket but NOT both at the same time. There is no Li-ion battery charger circuit on this board.

Specification

PCB size131.0mm X 68.8mm X 1.6mm
Supply voltage7~23V DC
Operating voltage3.3V DC
MicroprocessorATmega2560
IndicatorsPWR,NET,Status,Test
Communication interfacesXBee,nRF24L01+,UART,IIC,ITDB02 LCD,micro SD

Electrical Characteristics

ParameterMin.TypicalMax.Unit
Supply voltage7-23VDC
Input high voltage VH33.33.6V
Input low voltage-0.300.5V
Average Current consumption-100500mA
Peak Current consumption--2A

Packing List

  • 1* Gboard Pro 800
  • 1* GSM Antenna

Features

  • SIM800 is a quad-band GSM/GPRS module that works on frequencies GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz.
  • SIM800 GPRS multi-slot class 12/ class 10 (optional) and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.
  • One USB port can be used as SIM800 debugging and firmware upgrading
  • Support Bluetooth function
  • Support XBee and nRF24L01+ wireless control
  • Require FTDI basic board to upload sketch
  • Support various sensor bricks accessing
  • Support ITDB02 series TFT modules accessing

Hardware

Note:

  • Baterry Socket: you can connect a Li-ion battery onto the socket to power the board up instead of DC external power supply, the input voltage is from 3.4V~4.4V.
  • Debug Port: debugging interface for SIM800 that you can upgrade firmware and debug software.

Indicators

1.PWR

Power indicator:Normally ON indicates normal power supply to Gboard Pro 800.

2.Status

Status indicator:Normally ON indicates SIM800 already powered on.

3.NET

Network indicator:OFF indicates SIM800 does not work; ON for 64ms / OFF for 800ms indicates SIM800 did not find the network; ON for 64ms / OFF for 3000ms indicates SIM800 registered on the network; ON for 64ms / OFF for 300ms indicates GPRS communication.

Buttons

1.Reset

ATmega2560 reset button:press the button to reset ATmega2560。

2.Sim_rst

SIM800 reset button:press the button to reset SIM800。

3.Sim_pwr

SIM800 power button: if SIM800 is powered off, it will be powered on by keeping pressing the button (for more than 1s); if SIM800 is powered on, it will be powered off by keeping pressing the button (for more than 1s).

Pinmap

  • ITDB02 Parallel LCD Module Interface
Index of InterfaceName of InterfaceIndex of ArduinoPin of Atmega2560
1GND--
2DB0D37PC0
35V--
4DB1D36PC1
5NC--
6DB2D35PC2
7LCD_RSD38PD7
8DB3D34PC3
9LCD_WRD39PG2
10DB4D33PC4
11LCD_RD3V33V3
12DB5D32PC5
13DB8D22PA0
14DB6D31PC6
15DB9D23PA1
16DB7D30PC7
17DB10D24PA2
18Touch_CLKD6PH3
19DB11D25PA3
20Touch_CSD5PE3
21DB12D26PA4
22Touch_DIND48PL1
23DB13D27PA5
24Touch_BUSY--
25DB14D28PA6
26Touch_DOUTD3PE5
27DB15D29PA7
28Touch_IRQD2PE4
29LCD_CSD40PG1
30SD_MISOD50PB3
31NC--
32SD_SCKD52PB1
33LCD_RSTD41PG0
34SD_MOSID51PB2
35NC--
36SD_CSD53PB0
37LED+3V33V3
38NC--
39LED-GNDGND
40NC--
  • Electronic Bricks Interface
Index of InterfaceName of InterfaceIndex of ArduinoPin of Atmega2560
1EB0A0PF0
2EB1A1PF1
3EB2A2PF2
4EB3A3PF3
5EB4A4PF4
6EB5A5PF5
7EB6A6PF6
8EB7A7PF7
9EB8A8PK0
10EB9A9PK1
11EB10A10PK2
12EB11A11PK3
13EB12A12PK4
14EB13A13PK5
15EB14A14PK6
16EB15A15PK7
17SCLD21PD0
18SDAD20PD1
19RX1D19PD2
20TX1D18PD3
  • XBee Interface
Index of InterfaceName of InterfaceIndex of ArduinoPin of Atmega2560
1XBee_DOUTD15(RX3)PJ0
2XBee_DIND14(TX3)PJ1
  • SIM800 Communication Interface
Index of InterfaceName of InterfaceIndex of ArduinoPin of Atmega2560
1SIM800_TXDD17(RX2)PH0
2SIM800_RXDD16(TX2)PH1
3SIM800_RSTD47PL2
4SIM800_PWRD46PL3

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ITEAD GBOARD PRO 800

  • Brand: Itead Studio
  • Product Code: IM141125008
  • Availability: In Stock
  • 73.88€
  • 61.06€

  • Ex Tax: 50.46€