You have a raspberry pi connected to all the sensors and a code running to trigger if the sensors are triggered. Each sensor and keypad would run to a different input on the pi. They should al be able to be powered with a single cell lipo. Is that what you are asking?
Answer:
Offer second chances/clean slates.
Be resourceful.
Make learning active.
Be an advocate.
Pursue lifelong learning.
Answer:
12. for (i = 0 ; i < testGrades.length ; i+=1 ){
13. if (testGrades[i] > 100){
14. sumExtra = sumExtra + testGrades[i] - 100;}
15. }
Explanation:
We first iterate through the entire testGrades array. For each test score that is in testGrades ( that is testGrades[i] ), we see whether or not the test grade is above 100 (See line 12) . If test grade is greater than 100, this means we have extra credit. We simply subtract 100 from the test grade, add it with the previous value of sumExtra and store the value back in sumExtra(see line 14). Once i is greater than the length of the test grades, the loop is exited. We can now print sumExtra to obtain the result.
A way to make the metro system more sustainable is to use machine learning so as to optimize the frequency of train routes using passenger load.
<h3>What is a sustainable transport system?</h3>
This sustainable transport system is known to be a kind of system that aids the basic access and growth needs of the society to be met rightly and safely.
This also should be meant in a way that is consistent with human and ecosystem health, and boast equity in all successive generations.
Other methods are the use of Cooling System to lower temperature and non waste of Energy and also lower the Noise Levels.
learn more about Sustainability from
brainly.com/question/25032305
Ummmmm I don’t know but I wanna know now.....