[chelah]

yes, i’ve already try your modified code, but it still won’t function as well.

 

[chelah]

When the sensor detect obstacle, the buzzer will ON, and when the LDR detect dark condition, The 3 LED will running, when both of this sensor function at the same time. The Buzzer always ON, and LED running and then stop. the buzzer still ON.

 

[chelah]

you can transfer data by using RF Module…..

[chelah]

What about this…

A windows will open automatically when sunlight drop to the sensor and then will turn ON the motor.. it is useful?

[chelah]

I got it,since you tell me…

[Author]

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