Hello world! Today i made a Android app that simply reads values or text that are printed to the arduino serial using bluetooth module HC-06/05 or other modules. You don’t need to set anything in the arduino code. Just simply Serial.println will display the value or text in the android app. Follow the link for the instructable, schematic, example code and google play app! http://www.instructables.com/id/ArduinoAndroid-BLUETOOTH-Serial-Monitor-APP-for-Ar/
This is a demo of a Quadcopter controller via Bluetooth. In the video, we’re using LED for each of the command that the controller (Android phone) sends to the Arduino. When the Arduino receives the commands, the corresponding LED will light up.
– Arduino UNO
– 6 LEDs
– 6 330 Ohm Resistors
– Bluesmirf Bluetooth module
– Android phone (Controller)
HI Friends I Am Gamak Sahani And In This Tutorial I Will Teach You How To Make An Arduino uno Car Using L298n Motor Driver And HC05 Bluetooth Module, Friend Dont Forget To Subscribe Me
MATERIAL NEEDED :-
1) ARDUINO UNO chip
2) L298n motor driver
3) JUMPER WIRE
_MALE TO MALE WIRES
_FEMALE TO FEMALE WIRES
_MALE TO FEMALE WIRES
4) 12V BATTERY
5) TWO BO MOTORS
7)HC05 BLUETOOTH MODULE
CONFIGURATION OF L293D IC :-
CONNECT ALL THE COMPONENT AS SHOW IN THIS CIRCUIT
connect your arduino to your computer and the programming given below:-
DOWNLOAD APP FROM LINK BELOW:-
STEP 2 CONNECT BLUETOOTH MODULE HC-05 TO ARDUINO
CONNECTION OF HC-05 TO ARDUINO
1. CONNECT RX PIN OF HC-05 TO TX PIN OF ARDUINO
2.CONNECT TX PIN OF HC-05 TO RX PIN OF ARDUINO
3.CONNECT GND PIN OF HC-05 TO GND PIN OF ARDUINO
4.CONNECT VCC PIN OF HC-05 TO 5V PIN OF ARDUINO
STEP 3 CONNECTION OF MOTOR DRIVER L298N TO ARDUINO
connection of l298n motor driver to arduino
1.connect n1 pin of l298n to arduino 2 pin
2.connect n2 pin of l298n to arduino 3 pin
3.connect n3 pin of l298n to arduino 4 pin
4 connect n4 pin of l298n to arduino 5 pin
5.connect gnd pin of l298n to arduino gnd pin
connect vcc of l298n to positive terminal of battery also connect gnd pin of l298n to negative terminal of battery AND CONNECT MOTOR TO L298
THATS ALL YOU HAVE TO DO
In this Video Tutorial i have explained how to interface Android app with arduino nano v3.0 connected with bluetooth HC-06.
I’ve used android App called “AMR_Voice” which will send serial test message to bluetooth module “HC-06” which is connected on arduino Nano using serialsoftware library @ pin 9 and 10.
Link to download code: http://adf.ly/up6xS
Thanks for Watching my video.
This video show how Android BluetoothChat example link with Arduino UNO + HC-05. http://arduino-er.blogspot.com/2016/04/android-bluetoothchat-connect-to.html
Upgrading a basic 1 channel relay module to android bluetooth control.
For small size, im used attiny45/85.
Its works with parseInt, so accept only integers from android.
Im used 111 for turn on, and 222 to turn off, but you can change it.
Used android app:
For more details, check the instructable:
Hello world! Today i made a android app that communicates with a arduino using the HC-06 Bluetooth module for a PIR Motion sensor GSM Alarm. You can set 1 phonenumber to the DATABASE that needs to be called when movement is detected. When movement is detected it will call you and you can listen what is happening in your home, If you missed the call you can send a SMS with the command “Call me” (it is case sensitive, so use capital C). You can also send a SMS command with “Disconnect” and the bluetooth module will disconnect. For the Schematic, Arduino Code, Android APP & Parts list follow the next link: http://www.instructables.com/id/Arduino-BLUETOOTH-ANDROID-PIR-ALARM-With-Call-and-/
NOTE: You need to take a few steps for the APP to operate properly and you need to connect the Phone to a Charger.
Follow these next steps on your Android phone.
1: Settings, go to call, extra settings, turn off proximity sensor.
(Turns off screen during calls when on, and we want the screen to be on)
2: Settings, Location & security, setup screen lock to none.
3: Settings, Applications, development, turn on standby or might be named stay awake on your phone
(keeps screen on during Charging)
Check out our website! http://www.arduinosensors.nl
Check out our Forum! http://Forum.arduinosensors.nl
In this tutorial , you will get step by step guide to automate your Home and make your home smarter. You will be able to control your home appliances using your phone’s bluetooth.
For codes and updates :
Visit : http://www.roboshala.com/2016/12/home-automation-arduino.html
Learn all about BluetoothModule HC-05:
Make your own HomeAutomation App:
Learn All about Relays:
Home Automation using TV Remote:
Buy through this links to support this channel:
Arduino Starter Kit :
Arduino Sensor Kit: (37 in 1)
Bluetooth Module HC-05:
http://amzn.to/2pqxskE (4 Channel)
http://amzn.to/2pc9uNW (8 Channel)
Ultrasonic Sensor :
9g Servo for Arduino:
RFID for Arduino :
I enter AT-mode of a HC-05 bluetooth module.
Visit my website here: http://arduinoprojects.xyz/
How to control an LCD via Bluetooth
First watch this video:
– Arduino or Genuino Board
– LCD Screen
– HC06-05 Bluetooth Module
– Pin headers to solder to the LCD display pins
– 10k ohm potentiometer
– 220 ohm resistor
– hook-up wires
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The LCDs have a parallel interface, meaning that the microcontroller has to manipulate several interface pins at once to control the display. The interface consists of the following pins:
– A register select (RS) pin that controls where in the LCD’s memory you’re writing data to. You can select either the data register, which holds what goes on the screen, or an instruction register, which is where the LCD’s controller looks for instructions on what to do next.
– A Read/Write (R/W) pin that selects reading mode or writing mode
– An Enable pin that enables writing to the registers
– 8 data pins (D0 -D7). The states of these pins (high or low) are the bits that you’re writing to a register when you write, or the values you’re reading when you read.
– There’s also a display constrast pin (Vo), power supply pins (+5V and Gnd) and LED Backlight (Bklt+ and BKlt-) pins that you can use to power the LCD, control the display contrast, and turn on and off the LED backlight, respectively.
Before wiring the LCD screen to your Arduino or Genuino board we suggest to solder a pin header strip to the 14 (or 16) pin count connector of the LCD screen.
To wire your LCD screen to your board, connect the following pins:
LCD VSS pin to Arduino GND
LCD VDD pin to Arduino 5V
LCD RS pin to digital pin 12
LCD RW pin to Arduino GND
LCD Enable pin to digital pin 11
LCD D4 pin to digital pin 5
LCD D5 pin to digital pin 4
LCD D6 pin to digital pin 3
LCD D7 pin to digital pin 2
Additionally, wire a 10k pot to +5V and GND, with it’s wiper (output) to LCD screens VO pin (pin3).
A 220 ohm resistor is used to power the backlight of the display, usually on pin 15 (A+) and 16 (K-) of the LCD connector.
Get the Code and Application: