- (item [why do we put more solder back on the tip of the iron?]))))
- (subsection
- :title [deck attachment]
- (subsubsection
- :title [motor battery pack attachment]
- (p [attach the motor battery pack to the robot deck.])
- (figure
- :legend "batteries / placement / motor pack"
- (video
- :file "2-batteries/1-placement/0-motor-battery-pack.ogv"))
- (p [we will use glue dots to attach the motor battery pack to the
- deck.
- the pack could be placed anywhere, but we will place it
- in the lower left side of the robot.
- this battery pack has 4 AA batteries in it.
- each battery has 1.5 volts difference between the positive
- and negative side.
- the batteries are connected in series.
- the total voltage difference for the whole battery pack is
- the sum of the individual voltages, which is 6 volts.])
- (enumerate
- (item [make sure you are placing dots on the side of the battery
- pack without the on/off switch.])
- (item [peel off a glue dot for each of the corners of the
- battery pack.])
- (item [when placing the battery pack, make sure the screw hole
- aligns with a hole on the deck.]))
- (p [check])
- (enumerate
- (item [why place the glue dots on the side of the battery pack
- without the on/off switch?])))
- (subsubsection
- :title [arduino battery pack attachment]
- (p [attach the arduino battery pack to the robot deck.])
- (figure
- :legend "batteries / placement / arduino pack"
- (video
- :file "2-batteries/1-placement/1-arduino-battery-pack.ogv"))
- (p [next, we will attach the arduino battery pack to the deck.
- again, the pack could be placed anywhere, but we will
- place it in the lower right side of the robot.])
- (enumerate
- (item [make sure you are placing dots on the side of the battery
- pack without the on/off switch, just as before.])
- (item [peel off a glue dot for each end of the pack.])
- (item [when placing the battery pack, make sure the screw hole
- aligns with a hole on the deck.]))
- (p [check])
- (enumerate
- (item [why align the screw with a hole on the deck?])))))