Lighg controlled motor

Note: I am doing this project by my self so I do not need both parts done, I only need the light controlled motor. Please I need the following to be done: Introduction Photoresistor Theory and operation Operational Amplifier: Resistances and voltage divider Operation Complete Circuit diagram Simulation Conclusion Final Project: Light Controlled Motor Due: Dec 18, 2018 at 5:59 PM In the final project, students will design a motor controller based on the light level on a phototransistor. When illumination is very high, the motor will be stopped while 6 volts will be applied to the motor under low light conditions. You will need to measure (characterize) the properties of the phototransistor under both light and dark conditions in order to design the circuit and calculate component values. Be sure to justify all component values and provide calculations for critical parts of your design. A table listing all components and briefly noting how values were derived is required. An op amp is be used in the project along with a TIP-31 transistor. A 20 point penalty will be imposed if the circuit does not function. Good parts layout along with the use of bypass capacitors will greatly increase the likelihood that the circuit meets all specifications. Students working in a group of two will also need to provide an audio signal that is a function of the light level. Here, a 555 timer is to be used as a voltage controlled oscillator (VCO) that will generate a tone at a frequency of 500 Hz (+/-20%) at zero light level and 1500 Hz at full light (0 volts applied to motor). A small speaker or headset can be used to make the output audible and an oscilloscope can be used to verify the frequencies. One possible circuit is provided in the project data sheets folder ([login to view URL]) which can be used as a starting point. Students are free to use other circuits given on the web if they wish. One student is responsible for the design the motor driver hardware and the other student will design the audio signal generator.