Arduino Camping Light * Camping Light with a single push button switch to control the light output between off, dim, medium, and high brightness * Test Configuration: MCU: Arduino UNO R3 IDE: Arduino ...

The decimal number increases from 0 to 255 each time the momentary push-button is pressed ... Now lets see the schematic and how I’ve connected the 8 leds + resistors and 1 button + pull-up resistor ...