This is a simple stepper motor controller which rotates a small wireless camera attached to it. This uses the same circuit of the previous project. The only difference is that the camera moves only if the Right or Left arrow key is pressed from keyboard. In the previous project the stepper motor used to rotate anti-clock wise. Here I change the code little bit to rotate is clockwise. I just simple reversed the step sequence. So for clockwise rotation the step sequence is:
STEP-1 0001 5
STEP-2 1001 4
STEP-3 1000 6
STEP-4 1010 2
STEP-5 0010 10
STEP-6 0110 8
STEP-7 0100 9
STEP-8 0101 1
Here I used a wireless camera which sends A/V Signals at 2.4GHz frequency and on the other hand, the receiver receives it sends it to PC as video streams using an additional USB Capturing device named EasyCap.
The video capturing program is written in VB.NET using a 3rd Party Class names iCam which uses avicap32.dll to work with the video captured by the camera.
Here is the live demonstration of this project:
Car er Eye. Rotate korte pare. Left-Right.
HEY,
this is exactly the same project I did 4 years ago.
I had to use ULN2003 to control a step-by-step motor for a surveillance camera application and the program was in VB6.0.
Masha Allah brother u doing good, keep up the good work and may Allah help you.