Feedback following tests

[martinohanlon]

Step 1

• 8 female-to-female jumper leads - they dont have to be female to female, male to female would work as long as you cut off the male ends.

Step 4

• a simple thing but you dont tell me how to get the lights on my sensors to turn on (i.e. I have to boot up my pi

Step 5

• Could you also include the code to show how to call a function when this is a line. I had to go into the hint to find this out.

e.g:

left_sensor.when_no_line = function_name_to_call
left_sensor.when_line = function_name_to_call

• the line following gif is 53mb
• the line sensors I had (the ones from aliexpress) seem to report active when they dont sense a line and active when they do (this is the reverse to how gpiozero is setup)

Step 6

• really big animated gifs