light blinking automation +Radar system - Black keyhole

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light blinking automation +Radar system

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In the previous tutorial,  I showed you on how to make Arduino based Radar system with buzzer sound. So here I have included Ac bulb with the Radar system.

In this tutorial video I have connected  one of the holder wires  into N/O in Relay module. I have made mistake in that area so please  connect the holder wire into N/C in Relay module .following circuit  shows proper connection .

Components👇 here

  2.5v Relay

  3.AC bulb

  4.Bulb holder





Code for Arduino↓

Code for processing👇

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