Holux gpsmile240 用户指南

 
HOLUX GPSlim240 Wireless Bluetooth GPS Receiver User Guide 
 

 

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4).  Power socket and data port as shown in Figure 3 

Connector Type: 5-pin mini USB Type B female connector 
Position: See Table 1 

 

 

 

 
 
 
 

(Figure 3) 

 
 

Table 1 

Position Name 

Signal 

and 

Description 

1 

GND 

Power and signal ground. 

2 

NC  NA 

3 

TXD 

Data transmission. 

To transmit data to peripheral 

devices. (CMOS 3.0V Level) 

4 

RXD 

Data receipt. From peripheral devices to 

. (CMOS

3.0V Level) 

5 

VCHARG 

Positive terminal of the DC adaptor that powers the internal 
charging circuit of Lithium-ion battery. Input power supply -
5.0V +/- 5%@1A. 

 

 
 
 

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