JY MCU ARDUINO BLUETOOTH WIRELESS SERIAL PORT MODULE PDF

JY MCU ARDUINO BLUETOOTH WIRELESS SERIAL PORT MODULE PDF

admin

October 4, 2020

The Bluetooth module we’ll be using is called JY-MCU Bluetooth Board Module ( 4-pin). Here is the datasheet for the main module: HC serial wireless module. Baud rate: ; Device name: linvor; Passkey: The JY-MCU Bluetooth Serial Port module defaults to or Step 1: Connect the JY-MCU module to the Arduino for configuration. Description: JY-MCU Bluetooth Wireless Serial Port Module for Arduino. This incredibly affordable module is compatible with any official Arduino board and can.

Author: Gugis Galar
Country: Myanmar
Language: English (Spanish)
Genre: Photos
Published (Last): 8 November 2005
Pages: 176
PDF File Size: 10.16 Mb
ePub File Size: 10.48 Mb
ISBN: 467-7-18628-612-1
Downloads: 92389
Price: Free* [*Free Regsitration Required]
Uploader: Meztirn

So we have several modules generating data, would be great to be able to access that data remotely. HC serial wireless module. Here is the wireless for the main module: Distance sensing with ultrasonic sensor and Arduino. Here I sent some information from my PC to the phone and vice versa: If PC sends information via Serial, then we send that information over via Bluetooth.

  BS 7121-5 PDF

Considering how ubiquitous Bluetooth is most smartphones and laptops have itit will turn out to be extremely useful in our future projects. Once we turn on Arduino, a red light on Bluetooth module should be flashing continuously. It also provides some information on how to change the baud rate, device name and passkey, so make sure to check the data sheet.

For transmitting information through the module we will use the default SoftwareSerial library. For Apple devices there should be something similar on the App store as well. Only two pins to drive the module, other than that the interface is exactly the same as serial communication to PC via USB. Measuring temperature with DS18B20 temperature sensor.

Easy Arduino Bluetooth Communication with JY-MCU Bluetooth module

Bluetooth Serial initialization works exactly the same way regular Serial communication works, we call begin method with the baud rate. If you open up SoftwareSerial constructor docsSoftwareSerial constructor is defined as such:.

Reading through the docs is, again, encouraged, as we will use very similar code to drive our JY-MCU module. If you have an Android device, there is this Blue Serial app for testing serial communication over Bluetooth. The wiring is really straightforward, no extra components are needed.

  BASIC CIRCUIT THEORY CHARLES DESOER PDF

Once connection is established, that red light will stay on constantly. wigeless

Easy Arduino Bluetooth Communication with JY-MCU Bluetooth module

It is already bundled with Arduino, so no further downloads are necessary. Last time we looked at measuring temperature using a digital temperature sensor. Simply connect the 4 pins to your Arduino board. If there is any data received by wifeless bluetooth module, send it over the regular Serial connection to our PC. First we include the library and set our RX and TX pins.