How to Make Ambulance/Police Car Light With Arduino

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Today, I will show you how to make Ambulance/Police Car Light With Arduino!

*** List Parts ***

- Arduino Nano (Or any board Arduino)

- LED 5mm 5VDC

- Breadboard mini

- Jumper Wires

- Soldering

- Wire Reel Solder

- Hot glue gun

Disassemble the Car

I will disassemble the current car to check the status, the existing LED system

Replace old 3mm LED system with 5mm LED (bigger, brighter)

Connect the electrical system according to the circuit diagram in the picture

Reassemble the car as it was

Upload the program for the Arduino board and run it.

DOWNLOAD SOURCE CODE BELOW

The two green and red lights will flash alternately.

So it's success!