Introduction: DIY ! Smartphone Controller Car !
Hii Dear Friend's !!
I hope you are fine... 👌
Today I wiil Show You How To Make Smart Car
It can move forward and backward, left and right, change its speed, turn on / off front lights and also it can horn.
This is a quite simple design robot you can easily build it...
So Lets Start ):
Arduino Uno R3
DC Motor and Wheel ×4
Motor Driver L293D
Bluetooth module HC-05
Li-ion battery 18650 x
Step 1: First Connect the Wires to the Motor
First you have to connect the wires to all the motors
Step 2: Now Fix All the Motors on the Chassis
Now, if you buy a chassis or are made by yourself, then you fix all 4 motors on it by glue gun or with double sided tape.
Step 3: Take Out All the Wires on Top of the Chassis
Now pull all 4 wires upwards as shown in the photo.
Step 4: Attach the Wheel to All Motors
Put The all Wheel In Motor
As shown in the Picture
Step 5: Now Fix the Arduino on the Board With Double Sided Tape
Step 6: Now You Fix the Motor Driver on the Arduino
Now fix the motor driver that you have on top of the arduino.
Step 7: Attach the Motor Cable in Motor Driver
Step 8: HC05 Blutooth Module
HC‐05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module,designed for transparent wireless serial connection setup. ... This serial port bluetooth module is fully qualified Bluetooth V2. 0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband.
Step 9: Connect Blutooth Module in Arduino
Bluetooth Module Arduino Uno
Step 10: Mount the Blutooth Module
Step 11: Mount Led and Buzzer in the Chasis and Connect to the Arduino
Led Pin To Arduino pin 7
Buzzer Pin To Arduino pin 6
Step 12: Battery With Holder Mount Battery in Holder
Step 13: Programming
Step 14: Complete👌👌
Step 15: Nextpcb
if you don't make your PCBs yourself, where do you make them?Personally, I do not have the space and the courage (nor the skill) to do them myself.For SF, I turn to Util-Pocket, because I find that the quality is excellent for the price.For the DF (with metallic holes), I tried several companies, all of which do a good job, but it costs a lot.This time I addressed myself here. I had 3 circuits to do, totaling an average surface of 49 cm2.When I saw that the minimum quantity to order was 5 PCBs, I continued my order out of curiosity, just to see the quote.And when I saw the asking price, I placed the order. nextpcb
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