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5 pin Mini-USB type B receptacle connector layout
5 pin Mini-USB type B receptacle connector
Power Jack/Data Port Pinout. For GPSmile 53, GR-230 Bluetooth Receiver, GR-231, GR-239 Bluetooth also ?
Battery Charger Pin
Battery Charger Pin
Direction Data Port to Laptop/Notebook, PDA or IPAQ Pin
Data Port to Laptop/Notebook, PDA or IPAQ Pin
GND 5 -?-     Signal Ground - Battery Charging Ground.
VOUT 4 -?-     Unregulated Voltage Out: 3.6V max 100mA.
TXD 3 -?-     Transmit Data. From organizer to peripheral.(Voltage Level is 3.3V - 5.0V)
RXD4 2 -?-     Receive Data from Peripheral to Organizer (Voltage level is 3.3V - 5.0V)
VCHARG 1 -?-     Positive Terrrminal of DC Adaptor/Powers internal Charging Circuit of Li-Ion Battery

Power Supply for this unit is a 5.0V +/- 5% @ 1A.

5 pin Mini-USB type B plug connector layout
5 pin Mini-USB type B plug connector
According to 4 reports in our database (1 positive and 1 negative) this pinout may be incorrect.

Is this pinout
HOLUX GPSlim236 Bluetooth GPS Receiver visual pinout:click to enlarge
Source(s) of this and additional information: (Download Manual)
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