Arduino Output Tester using LED #Xolcano

This is a simple and very useful Project whenever you are working on any prototype you can use this to save time ..! so letz get started

Step 1: Components needed

1) LED 3mm -#72) 1k Resistor- #73) perforated breadboard4) soldering lead5) soldering Gun6) wire stripper7) double tape(optional)8) Electrical tape (optional)