Line 8 is the starting of the cycle that is going to perform while Arduino is powered on. Line 10 is used for reading analog values from photoresistor and storing the values to a variable called “int ...

How to Build an Arduino Circuit The project we're going to be working on is a simple Morse code flasher, but rather than using a buzzer - which is sure to get on the nerves of anyone in your ...

It also uses a photoresistor to shut off the LCD display in the dark for further power savings. During sleep, the device only draws 260 microamps with the display on and 70 microamps with the ...

Flashing LED with LDR with photoresistor In this flashing led lights circuit, the LDR or photoresistor is connected in such way that when the light intensity varies it will influence the flashing ...