- 6. name some reasons for the arduinos placement on the deck.
- 0. [@0] could it have been placed diagonally? why or why not?
- 1. could it have been placed in any other location? why or why not?
- 2. could it be upside-down? why or why not?
+ 7. how can you break the drill bit when drilling?
+ 8. should we drill at full speed?
+ why or why not?
+**** bolts
+ 1. the bolts used to attach the arduino are 6-32 bolts.
+ the bolts used to attach the motor to the motor mount are
+ 4-40 bolts.
+ Are the 4-40 bolts fatter or thinner than the 6-32?
+ 2. if you see a bolt described as =4-40x1.25=" how long is it?
+ 3. on a =4-40= bolt, how many times does the thread wrap around
+ one inch of the body?
+ 4 times?
+ 40 times?
+ 1. how many times does the thread of a =4-40= bolt wrap around
+ two inches of the body?
+ 8 times?
+ 40 times?
+ 80 times?
+ 4. what part of the screw does the screw driver go into?
+**** part placement
+ 1. name some reasons for the arduinos placement on the deck.
+ 1. could it have been placed diagonally? why or why not?
+ 2. could it have been placed in any other location? why or why not?
+ 3. could it be upside-down? why or why not?
+ 2. why are the motors between the wheels?
+ 3. why are the motors pointed towards the caster in the back?
+ 4. why are the battery packs between the wheels and caster
+ (roughly)?
+ 5. where is the breadboard?
+ 6. where is the caster?
+ 7. why is the caster in the middle of the back, instead of on the
+ left or right?
+ 8. should the black chip (motor controller) be on the left or the right
+ 9. why should the chip be on the right?