Above image is the readings of my first iot project which i performed inside my home by switching on and off my tube light . Can anyone one tell if the readings i got are correct or not. If they are wrong , how do i rectify my mistake.
The 5,6,7 th reading seem good…
You should check the connections again maybe you can use a resistor with lower value and check it again…
For better connection use the breadboard provided instead of inserting the component into the GPIO pin.
You can also try pressing the component, there’s a chance of loose connection…
Hope the problem is solved…
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The LDR sensor’s maximum value is 1.02 thousand and if you vary the light in your room it will vary only from 0 to 1.02 thousand.Since u have got variable readings your values are correct.
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