LDR Project | LDE project with BC547 | Laser security system using LDR | Laser light experiment
LDR Project
LED light connection diagram
Simple connection
LDR project diagram
Battery 3.7V
5mm led ×2 green/red
100 ohm ×2 Resistor
BC547 transistor
4.7k ohm ×2 resistor
Simple connection diagram
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