Plant monitor system

while executing,I getting same values like 1.02 thousand ,even when I kept in darkness and light mode.

my code and result I mentioned in above images.
please help me friends.
those who are replying ,please provide your contact number,so that I will contact u directly,without waiting for long time.
because I am new to this ,so that I asking friends.

Hi!once you restart the device.therefore you can see a change in your observations:slightly_smiling_face:

Hi! This same issue happened with me, however, please make sure that the connections you’ve made are correct and the 5 volt (of the LDR) and ground wire (of the resistor) are not touching at all with each other, my graph therefore was plotted correctly, and i received different values, for light and dark room simulations. Thank you.