Introduction: How to Control 4 Led or Relay With 4 Buttons With Arduino


1. Arduino Neno + USB MINI B Cabel = 1x

2. LED Light + 100k ohm 1/4W Resistorr= 4x

3. Bread Board 1x

4. Button Push Switch = 4x Or Like Shown Picture With Pull-up resistor

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Microcontroller Contest 2017

Participated in the
Microcontroller Contest 2017