Joy-IT KY-029
This example shows how you can switch the LEDs on and off in a 3 seconds time period via defined output pin. The LEDs will be switched ON and OFF for specific time periods, in which the relation between ON and OFF leads to a relative brightness, because of the Inertia of the human eyesight, the human eye interprets the ON/OFF as a brightness change.KY-029 2-Color (Red+Green) 3mm LED module KY-029 2-Color (Red+Green) 3mm LED module Contents 1 Pircture ................................................................................................................................................................ 1 2 Technical data / Short description ....................................................................................................................... 1 3 Pinout ................................................................................................................................................................... 2 4 Code example Arduino ......................................................................................................................................... 2 5 Code example Raspberry Pi ................................................................................................................................. 3 Pircture Technical data / Short description LED module which includes a red and a green LED.