Buzzers Essay, Research Paper

For the use of a countdown if needed, lights and buzzers

are both viable option to be used.Advantages: Size

variations Colour

options Low

and high intensity available Tinted diffused plastic CheapDisadvantages: Require integrating into a circuitAdvantages: Tinted

diffused lens Wide

viewing angle Cheap Variation

of coloursDisadvantages: Too

big Require

integrating into a circuitAdvantages: Good

sizeDisadvantages: Super

bright only available in greenAdvantages: Mounts

straight to a PCB Creates

traffic light sequence Shock

resistant High

intensity CheapDisadvantages: Mounts

straight to a PCB