Introduction: Smartphone Control Robot ♠ DIY ♠
Hi Guys!!
In this tutorial, I have shown you, How to make smartphone control Robot.
Download all the file: https://goo.gl/zNDxFM
JLCPCB for $2 PCB Prototype & 2-Days Build Time: https://jlcpcb.com
Step 1: Watch It
Step 2: Material List
1. Custom made PCB(from jlcpcb.com)
2. Arduino Nano
3. Bluetooth Module(HC-05)
4. Motor Driver(L293D)
5. 16pin IC socket
6. 2.2kOhm and 1kOhm Resistor(SMD)
7. LED(SMD)
8. Diode(1n4007, SMD)
9. 16V, 100uF Capacitor(SMD)
10. Lock and Sliding Switch
11. Male and female header
12. Relimate connectors
13. Wheel
14. Freewheel
15. BO motor(300 RPM)
16. Screw, NUT
17. Acrylic sheet
I have used all SMD component package of 1206.
Step 3: Circuit Diagram
This is my Circuit diagram.
L293D
Pin no
1 --> +5v
2 --> D2
3 --> RM1(Right motor)
4 --> GND
5 --> GND
6 --> RM2
7 --> D3
8 --> Vmotor(+9v)
9 --> +5V
10--> D5
11--> LM2(Left motor 2)
12--> GND
13 --> GND
14 -->LM1
15 -->D4
16-->+5V
Bluetooth module
RX ----D12(Through a voltage divider)
TX ----D11
Vcc----+5V
GND---GND
Step 4: PCB
As per my circuit diagram, I have made a PCB layout and order it on jlcpcb.com.
I have received this PCB after 7 days, the PCB quality is very good and also the price of PCB is also low
10pcb at $2 only.
If you guy don't know how to design PCB Just watch this
Part 1
Part 2
And also watch how to make gerber file for pcb in eagle
Attachments
Step 5: Assemble
I have assembled all the part according to my images.
Step 6: Install RemoteXY App and Library
Now you need to Install the remoteXY library for Arduino IDE
Download the Library: http://remotexy.com/en/library/
After installing Library you need to install the RemoteXY app.
Download the app from https://goo.gl/wTdnKT
Step 7: Upload the Code
Download the Sketch from blew and upload it.
Attachments
Step 8: Connect Your Phone With Robot
Done...
Step 9: Like Comment and Subscribe
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