Automatic Curtain Using Bluetooth

Automatic Curtain

This tutorial will teach you to make an automatic curtain using Bluetooth.

Components

1) Arduino UNO

2 ) L298N (if using geared or BO motors) or TB6612FNG (geared motors work best with this)

3) Motors

4) Clamps

5) HC-05

6) Jumpers and wire

7) Adapter to connect to the Arduino for power/battery

8) String

Step 1: Clamping

Attach the clamps at the ends of your pelmet box.

Step 2: Connections with L298N and HC-05

On the L298N/TB6612FNG:-

in1=3

in2=2

ena=5

in3=9

in4=10

enb=6

GND-gnd(on arduino and the negative terminal of the battery)

5v-Vin((if using battery for the whole setup) )

12v- Battery( if using one)

On the HC-05:-

RX-0

TX-1

VCC-5v(or 3.3v)

Gnd-gnd(on arduino)

(Connect stby on TB6612FNG to vcc)

Step 3: Final

Attach the motors to the clamps and connect the outpins of the L298N/TB6612FNG to the motors

Attach the one string from each motor to one curtain ring/end(other ring/end end should be fixed)

And upload the code to the arduino

Step 4: Connection with Mobile

Click here to download my app for easy handling.

Please comment if you face any bug