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Select the pins for UART’s TX and RX. Pin D0 and D1 are
hardware serial
of most arduino
main boards. Other selectable pin for TX and RX on Shield-XBee are software serial pin. The
default TX pin is set to D1 while the RX pin is set to D0. However, other pins may be
selected if these pins are already used by other shields.
Select USB for TX and RX if user want to use PC to communicate with XBee.
Jumper Selections:
TX
RX
Mode
USB
USB
PC-XBee Communication
D1
D0
Arduino -XBee Communication- Hardware UART
D3
D2
Arduino -XBee Communication- Software UART
D9
D8
Arduino -XBee Communication -Software UART
D11
D10
Arduino -XBee Communication- Software UART
Created by Cytron Technologies Sdn. Bhd. – All Rights Reserved
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