Wboard Ex

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WBoard EX is a unique Arduino board with WIFI module, XBee socket, nRF24L01 + module interface, micro SD card interface, electronic brick interface and ATmega32U4 chip. WBoard EX boot procedure is based on Arduino Leonardo. With WIFI module, the board can achieve wireless communication with TCP / IP protocol. Via XBee and nRF24L01 + or WIFI can be used for wireless control with functions covering from smart home to remote control to meet various needs of different projects.


PCB size 90.0mm X57.8mm X 1.6mm
Supply voltage 7~23V DC
Operating voltage 3.3V DC
Microprocessor ATmega32u4
Indicator W_PWR, PWR, TXD, RXD, D13
Communication interface XBee, nRF24L01+,UART, IIC, ITDB02LCD, micro SD

Electrical characteristics

Parameters Min. Typical 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



Pin map

ITDB02 EB Interface

nRF24L01+ Module Interface

Micro SD Socket

WIFI module Interface

UART setting jumpers





Datasheet for Wboard Ex

Useful Link