Easy, Safe, Bluetooth Controlled Room Lamp

Some peoples afraid of high voltage. Some peoples don't want to change their lamp. So here is a basic and safe Bluetooth controlled lamp with SERVO

Step 1:

Necessary Things:

1-)Breadboard

2-)arduino nano

3-)servo motor

4-)Battery

5-)Glue gun

6-)Bluettoh module

Step 2: Code

#include

#include

Servo myservo;

int bluetoothTx = 10;

int bluetoothRx = 11;

SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);

void setup()

{

myservo.attach(9);

Serial.begin(9600);

bluetooth.begin(9600);

}

void loop()

{

if(bluetooth.available()> 0 )

{

int servopos = bluetooth.read();

Serial.println(servopos);

myservo.write(servopos);

}

}

Step 3: Build

tx pin to 10

rx pin to 11

servo to 9

battery + to vcn

battery- to gnd

bluetooth 5v to 5v; gnd to gnd

servo 5v to 5v; gnd to gnd

Step 4: Fınısh

Download bluetooth monitor app and send to correct number

if you want you can build your app

Comments

[DavidO198]

How to build app ???

[canklot]

For now you can download "bluetooth Terminal" app and connect your device and send correct numbers (how much degre need to turn) like 180 or 10.

İf you want a app you can build it in mitapp inventor

[canklot]

Here is a guide about app and servo https://www.instructables.com/id/How-to-control-servo-motor-from-android-app/

[Being Engineers]

Nicely done. :)

Suggestions: Try to use a better camera from next time onwards and be a bit more descriptive when writing the steps. It will be helpful for everyone, especially those who are new to this circuit.

I have also made this. Check it out.

https://www.instructables.com/id/How-to-Make-Bluetooth-Controlled-Lamp/

[canklot]

İts my first instructable. Thanks for advice. I will try :D

[Being Engineers]

Sure :)

[DIY Hacks and How Tos]

Nice. I need one of these in ever room of my house.