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mechanisms, images (1), download (2), download (1), images - Coggle Diagram
mechanisms
gears
Compound gear train
Ratchet and pawl
Idler gear
Chain and sprocket
Bevel gear
Rack and pinion
motors
gearbox
setspeed
stepper
expensive
used in cnc
inline
rotates 360 degrees
cheap
ideal for wheels
3v motor
ideal for fan
small
servo
rotates through 180
high torque
pulleys
Stepped pulley
Change speeds
Idler pulley
Allows for tension on pulley belt
Reverse pulley
Change direction using the belt
speakers
Buzzer
One sound
Microspeaker
Plays tunes
Piezo
Ideal for single tones
linkage
transfers motion from one point to another
parallel linkage
