Connecting UNO with Mobile phone, help

Hello guys,

I’m trying to use Arduino UNO to control servo motor
and connecting it to my mobile phone:
HTC HD2 (windows mobile 6.5)

I tried to use serial port in my phone to use USB, but there’s no responce

Phone is connected to Arduino with USB OTG cable + 5V power, and the program is with VB.net

Please and one can help me with my project , I don’t want to use Bluetooth or wifi.

Try a PM to Ni$hant in India forum, he’s been doing a lot of stuff with phones.
Might be android based, can’t hurt to ask.

Up....

My eyes hurt from searching for the solution

I need Arduino UNO driver for windows mobile 6.5 !!

OR USB to SERIAL

can any one help pleaaaaaaaaase .

up