Electrical and Electronic Components Flashcards
1
Q
What do sensors do?
A
Measure changes in the environment around them
2
Q
What are some common sensors?
A
LDRs (Light Dependent Resistors)
NTC thermistors (Negative Temperature Coefficient)
Proximity sensors
Pressure sensors
3
Q
What are transducers?
A
Electrical components that convert one form of energy to another
4
Q
What are some common transducers?
A
Sensors (light, temperature, etc)
Motors
Solenoids
Sound outputs (bells, buzzers, etc)
5
Q
What do actuators do?
A
Turn electrical, mechanical or environmental signals into a physical movement
6
Q
What are some common actuators?
A
AC & DC motors
Servo motors
Stepper motors
Solenoids
