User Manual

HobbyK ing Quanum GPS Logger V2 – Documentation for PC USB connexion
Product ID: 9381000149 - Software version : GPL-100 V4.6
• This device will not log your trip ! It will only give you your max speed, last
course, starting point and ending point.
• It is not programmable; if it is, I wasn’t able to figure it out.
• The PC connect option allows you to capture the GPS NMEA data on your
PC as you are moving. It will not save that data for a future download.
A working connection to a USB port on a PC:
• The connector on the Logger requires a minimum of 3 (to 4) pins.
• It is using a Molex 1.25 mm spacing connector.
o I used the HK part: MOL125F-LEAD - Micro Servo Connector
Lead 1.25 Pitch - Female Plug along with a standard female servo
connector.
.
• I used the Hitec USB adaptor Part No. 44168 to connect the RS-232 port
of the Logger to a USB port on the PC.
• This USB adaptor requires a driver to be installed first and before ever
connecting the adaptor to the PC: CP210x USB to UART Bridge VCP
Drivers
o It can be downloaded at:
http://www.silabs.com/products/mcu/pages/usbtouartbridgevcpdrivers.aspx
The cabling is as follow: Pin 1 is the first one at the bottom of the connector on
the picture.
Molex (pin 1) Orange (signal Ground)  to Servo White (USB Ground)
Molex (pin 2) Red (Receive Data)  to Servo Black (USB Trans. Data)
Molex (pin3) Brown (Transmit Data)  to Servo RED(USB Receive Data)
Molex (pin 4) Optional ( + 5 to 6.5 Vdc)  Battery Power input (with Pin1)