The issue I am having currently is setting up the hardware between my UNO , motor IC, DC motor, and RC batterty. I understand two signal cables go to the digital row of pins on the UNO and the ground jumper cables must be connected to the Arduino, but I need the RC battery power connected to the steering. The IC is able to take well over the power from the RC battery (which should be 7.2 on the RC). I don't know how to hook this up on my bread board due to inexperience with Hardware . I would also like to make an additional circuit for just the DC motor and RC battery first then make the connections for the IC to Arduino.
The IC is a NTE7042 Bi-directional motor driver Here's a datasheet link. http://www.nteinc.com/specs/7000to7099/pdf/nte7042.pdf
This for a RC project I'm doing, so far I have upgraded the steering servo and have a PS3 controller successfully communicating to my USB shield dongle via bluetooth.
If anyone would be kind enough to help it would be much appreciated.