The Turbo $1 Flashlight

Take a poor preforming flashlight and add great modifications to it in half an hour.

Oct 22, 2018

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Components and supplies

1

Pushbutton switch 12mm

1

General Purpose Transistor NPN

1

Arduino UNO

1

Breadboard (generic)

1

Jumper wires (generic)

1

Resistor 10k ohm

Apps and platforms

1

Arduino IDE

Project description

Code

Flashlight Code

arduino

Enjoy!

Flashlight Code

arduino

Enjoy!

Downloadable files

The Circuit

The single LED represents the the LED head. It will blow if a 220 Ohm resistor is not placed between the LED and ground.

The Circuit

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Englishscone

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Table of contents

Intro

1

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