Show:
Signals
Digital I/O
Analog I/O
Motors
Applications
100
A signal that is continuous and has many time-varying quantities.
What is analog signal.
100
A signal that has two states.
What is a discrete signal.
100
Referred to as "pots" in industry.
What are potentiometers.
100
Has two wires.
What is a 393 motor.
100
Used for determining the position of a shaft or axle.
What is a potentiometer.
200
Is comprised of 0s and 1s; on or off.
What is a discrete signal
200
These are translated into binary numbers.
What are bits.
200
Uses an infrared (IR) sensor and LED.
What is a line follower.
200
Maximum power level for a VEX motor.
What is 127.
200
Used for maneuvering an AGV.
What is a line follower.
300
A physical quantity that conveys information.
What is a signal.
300
Contains eight bits.
What is a byte.
300
Resistance value changes due to incident light.
What is a light sensor.
300
This uses PWM.
What is a servo motor.
300
Can be found in street lights.
What is a light sensor.
400
A signal that is represented by a sine wave.
What is an analog signal.
400
This system has a range of values from 0 - 255.
What is an 8-bit system.
400
These sources are not detected by the light sensor.
What are IR and UV.
400
Internals of servo motors.
What are potentiometers, control circuit, DC motor.
400
Used greatly in robotics for its ability to hold positions.
What is a servo motor.
500
This type of signal is used primarily in instrumentation but increasing technologies may end of making a shift in the other direction.
What is an analog signal.
500
This is the highest and lowest bit value in a 8-bit system.
What is 128 and 1.
500
A light sensor uses this type of photo-resistor.
What is an LDR.
500
The servo motor expects to see a pulse during this duration.
What is 20ms.
500
Used in CNC machines for position and direction of rotation.
What is a shaft encoder.