Hello all,
I have a school project assignment where we are supposed to design a car that passes through stations and upon a passing through a selected number of stations, the car will automatically reverse.
the car must be able to count the number of stations it passes on a HEX display and also count down when it reverses.
the car must be able to stop upon hitting an emergency button in both directions
we are provided with the following:
1) 74LS32 OR gate
2) 74LS08 AND gate
3) 74LS04 NOT gate
4) 74LS02 NOR gate
5) 74LS00 NAND gate
6) 74LS74 D flip flop
7) 2N3904 NPN transistor
Light Dependent Sensor Circuit
Counter and Display Circuit
Motion Control Circuit
Count Limiting Circuit (Need help with this!)
I have already done the circuits above, all that is left is to create a count limiting circuit board that controls the count, whether the car moves forward or backward, basically it is the brain of the car.
Appreciate any help rendered!
Thanks!
I have a school project assignment where we are supposed to design a car that passes through stations and upon a passing through a selected number of stations, the car will automatically reverse.
the car must be able to count the number of stations it passes on a HEX display and also count down when it reverses.
the car must be able to stop upon hitting an emergency button in both directions
we are provided with the following:
1) 74LS32 OR gate
2) 74LS08 AND gate
3) 74LS04 NOT gate
4) 74LS02 NOR gate
5) 74LS00 NAND gate
6) 74LS74 D flip flop
7) 2N3904 NPN transistor
Light Dependent Sensor Circuit
Counter and Display Circuit
Motion Control Circuit
Count Limiting Circuit (Need help with this!)
I have already done the circuits above, all that is left is to create a count limiting circuit board that controls the count, whether the car moves forward or backward, basically it is the brain of the car.
Appreciate any help rendered!
Thanks!