Gboard Pro

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Overview

Gboard Pro is a unique Arduino mainboard with SIM900 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.

Specifications

PCB size 131.0mm X 68.8mm X 1.6mm
Supply voltage 7~23V DC
Operating voltage 3.3V DC
Microprocessor ATmega2560
Indicators PWR,NET,Status,Test
Communication interfaces XBee,nRF24L01+,UART,IIC,ITDB02 LCD,micro SD

Electrical characteristics

Item Min. Typical Value Max. Unit
Supply voltage 7 - 23 VDC
Input high voltage VH 3 3.3 3.6 V
Input low voltage -0.3 0 0.5 V
Average Current consumption - 100 500 mA
Peak Current consumption - - 2 A

Hardware

IM130514001_1.jpg

pinmap

ITDB02 Parallel LCD Module Interface

Electronic Bricks Interface

nRF24L01+ Module Interface

Micro SD Socket

XBee Interface

SIM900 Communication Interface

Indicators

Buttons

SIM900 power supply and reset connection

Download

Datasheet for Gboard Pro

Schematic for Gboard Pro

Library for Gboard Pro

Useful Link