Completion of Circuitry

The old circuitry which was built by james worked, however, when trying to make the command system work with the circuitry, we found it hard. This was due to the fact that the circuitry had 3 LDR's and 3 LED's , and our command system was suited to 2 LDRS and 2 LED's . I could have modified the system, however i was more comfortable modifying the circuitry . Below is a picture of the circuitry which was made by James.

Old circuitry

Rebuilding Of Circuitry Using Lecture Notes .

I used the lecture notes to rebuild the circuitry as i found the lecture notes to give clear, easy step by step notes on how to power up the motors easily. I did this for one motor and then connected up the second motor by emulating the first one. The LDR's were connected up after the circuit was complete. I only used 2 LDR's this time and 2 LED's in the circuit.

New Circuitry ( Simple and a lot less complicated )

Pictures of the final circuitry will be given in later posts as we still may need to modify it slightly, example extending the LDR's under the chassis , however, the circuitry shown above was taken a picture of as i was coming near completion.