User manual

Copyright © Dr Robot Inc. 2005
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Figure IV.1 WFS802bStructure
IV.3.2 Connector Description
The WFS802b is connected to WiRobot system via an 8-pin 2.54 mm-pitch single row connector1
(COM1):
Table IV.1 Connector1 (COM1)
Pin Name Function
1 VCC +3.3 V
2 RXD Data receiving
3 TXD Data transmitting
4 RTS Request to send
5 CRTS Clear to send
6 GND Power supply ground
7 NC Reserved
8 NC Reserved
Table IV.2 Connector2 (COM2)
Pin Name Function
1 NC Reserved
2 RXD Data receiving
3 TXD Data transmitting
4 RTS Request to send
5 CRTS Clear to send
6 GND Power supply ground
7 NC Reserved
8 NC Reserved