The use of an H bridge and an optical switch to reverse the motor speed suggests a wide range of applications for the circuit. Of course, many modifications to the original design, including the time circuits and the actual power step for working with higher current motors, can lead to applications in a very wide range for him. Automation systems of various types can be developed based on this project. The optical sensor itself can also be worked, depending on the desired application. We observed that in the diagram, the 4011 integrated circuit did not have the negative supply pole (ground) indicated. This is pin 7.
| Clique na imagem para ampliar |
