You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

Code Explanation: We declare the pins the we are going to use for the photoresistor and led diode in lines 1 and 2. At line 3, 4, 5, 6 we need to declare the function of the components that we have ...