Holux GPSlim 236B User Manual - page 12

HOLUX 

GPSlim236B Wireless Bluetooth GPS Receiver Manual 

11

Table 1 

Pin 

Pin Name 

Signal and description 

1 

GND 

Signal ground, Battery charging ground. 

2 

VOUT 

Unregulated voltage out: 3.6 V max 100mA. 

3 TXD 

Transmit Data. From organizer to peripheral.(Voltage Level 

is 3.3V ~ 5.0V). 

4 RXD 

Receive Data. Form peripheral to organizer.(Voltage level 

is 3.3V ~ 5.0V). 

5 

VCHARG 

Positive terminal of DC adaptor that powers the internal 

charging circuit of Li-Ion battery. The approved power 

supply is 5.0V +/- 5%@1A. 

6).  Optional accessories, and connector description, see Fig. 5. 

(Fig.5) 

USB Cable 

(GR230-A2) 

USB Cable 

(GR230-A2) 

RS232 Cable 

(GR230-A1) 

Mini USB   

PC/Noteboo

kUSB port 

PC/Notebook 

RS232 port