Introduction: Find Me

Tired of losing your keys, wallet and phone? Attach the find me to any item and use the app to locate it in seconds. Ring your missing item. just by clicking a button from your smart phone

Step 1: How It Works

1) Attach this find me key chain to any of the devices ex; keys , wallet, etc..

2) Pair this device with your mobile phone

3) when ever you want press find button on your smart phone the find me rings and helps you to find the missing thing

Step 2: List of Components

1) Arduino pro mini or arduino nano

2) Hc-06 bluetooth module

3) Small lipo battery

4) small piezo electric buzzer

5) battery charging circuit

6) empty tic tac box or any small box

Step 3: Tools Required

soldering iron

some wires

glue

Step 4: Connections

Bluetooth to Arduino

VCC- VCC

GND - GND

TX - RX

RX - TX

BUZZER TO ARDUINO

GND - GND

+VCC - DIGITAL PIN 5

BATTERY TO ARDUINO

+ TO VCC

- TO GND

Step 5: ARDUINO CODE

Step 6: ANDROID APP

Bluetooth Controller you can get this app in play store

https://play.google.com/store/apps/details?id=apps.BT&hl=en

Step 7: Config the App

after installing the app you will get some thing like this

go to set keys and set he find key value to u and stop key value to s

DO NOT CHANGE THE VALUES

Step 8: FINISHING

Now embed all the circuits into the box and hook up a ring to it if you want you can also add a vibrator parallel to the buzzer pins because if the head of the buzzer is closed you wont be able to hear it properly

now you are done with "FIND IT "

HOPE YOU LIKE THIS PROJECT IF YOU LIKE THIS PROJECT DON'T FORGET TO VOTE ME

if you guys have any problem pl post a comment THANK YOU :)

Comments

author
hazza_ob (author)2017-03-17

This would probably be good for Madeline McCann's parents