lm293d

I don't have a picture available but i will try to explain it best.
also I didn't understand about the vc and vcc pins.

Connections:

7v power supply connected to pin 1,8,9,16 directly
GND of the power supply connected to 4,5,12,13

Motor terminals connected to 3 and 6

Input pins (2 and 7) connected to pins 9 and 10 of arduino.