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CHAPTER 4, EXPLORING THE ARDUINO - Coggle Diagram
CHAPTER 4, EXPLORING THE ARDUINO
DC MOTOR
FIRST EXAMPLE
TRANSISTOR'S BASE
ARDUINO PIN
PWM
DUTY CYCLES
SPEED
MOMENTUM
CURRENT CONTROL
CAPACITOR
REMOVE
NOISE
DIODE
PROTECT
BACK EMF
VOLTAGE SOURCES
ARDUINO
SEPARATE
POSITIVE VOLTAGES
SHORT CIRCUIT
9V BATTERY
HIGH CURRENT
POTENTIOMETER
CONTROL SPEED
PWM
MAP()
H-BRIDGE
FORWARD
MOTOR ROTATION
BACKWARD
MOTOR ROTATION
BRAKING
MOTOR STOPS
OPEN
NO ROTATION
TRANSISTORS
SN754410 QUADRUPLE HALF-H DRIVER
TWO HALF-H DRIVERS
PINOUT
VCC
ARDUINO
BATTERY
Y
1
MOTOR OUTPUT
LEFT ROTATION
2
3
MOTOR OUTPUT
RIGHT ROTATION
4
A
2
3
I/O PINS ARDUINO
RIGHT ROTATION
1
I/O PINS ARDUINO
LEFT ROTATION
4
EN
1,2
DISABLE
ENABLE
LEFT ROTATION
3,4
ENABLE
RIGHT ROTATION
DISABLE
EXAMPLE
POT
CONTROL
SPEED
DIRECTION
MAP
RANGE
MIDDLE
STOP
562
FORWARD
<462
BACKWARD
SERVO MOTOR
ENCODER
SPECIFIC
ANGULAR POSITION
0° - 180°
PULSE LENGTH
CONTINUOUS
STANDART
POTENTIOMETER
DRIVE SHAFT
REPORT
PRESENT POSITION
PINS
POWER
RED
GROUND
BROWN
BLACK
SIGNAL
WHITE
ORANGE
SEPARATE SOURCES
VOLTAGE REGULATOR
5V
HIGHER CURRENT
VOLTAGE DROP
HEAT
DECOUPLING CAPACITORS
SMOOTH OUT
VOLTAGE
OPPOSE
RIPPLES
ARDUINO
CONTROL
ARDUINO IDE
LIBRARY
OBJECT DECLARATION
.ATTACH
.WRITE
IR SENSOR
INFRA LIGHT LED
RELEASED
OBJECT
RECEIVER LED
DETECT
LIGHT INTENSITY
DETECT DISTANCE
QUESTIONS
QUESTION 1
HOW
CONTROL
DC MOTOR
SPEED
DIRECTION
QUESTION 2
HOW
CONTROL
SERVO MOTOR
ANGULAR POSITION
DIRECTION
QUESTION 3
WHAT
IR SENSOR
USED
QUESTION 4
WHAT
CAPACITOR
NEEDED
DC MOTOR
DIODE
QUESTION 5
WHAT
VOLTAGE REGULATOR
NEEDED
QUESTION 6
HOW
IR SENSOR
DETECT
DISTANCE