The 1M ohm resistance is basically a cds photoresistor..when no laser on cds 1M ohm resistance..and when laser falls few kilo ohms resistance..the lamp is a buzzer..when no laser on cds buzzer goes off..when laser falls at cds no buzzer sound..i want to make it in a way that once cds laser connection disrupted buzzer gies off and keeps buzzing wehter laser falls on the cds again . Any suggestions please ? Thanks for reading :p
