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Never Buy A Garage Door Remote Again: Open Your Door With Your Android Phone (via Bluetooth)

by raddevus

Steps for building a device you can add to your existing garage door, which implements an atmega328, bluetooth (hc-05) and relay module which will allow you to open your garage door from any paired Android device.

Hands-On Intel® IoT Developer Kit Using Intel® XDK

by Intel

This article covers and expands upon the material from the Hands-on Lab Intel® Internet of Things (IoT) Developer Kit SFTL005 presented at the Intel® Developer Forum 2015

Connecting the Intel® Edison board to your Android Phone with Serial Port Profile (SPP)

by Intel

Connecting the Intel® Edison board to your Android Phone with Serial Port Profile (SPP)

A DIY Bluetooth LE to WiFi Bridge

by deangi

A Bluetooth LE scanner gathers data on a schedule from one or more BLE servers and forwards it to WiFi.

Latest Articles

A DIY Bluetooth LE to WiFi Bridge

by deangi

A Bluetooth LE scanner gathers data on a schedule from one or more BLE servers and forwards it to WiFi.

A DIY Bluetooth Low Energy Temperature and Humidity Server

by deangi

An ESP32 with a temperature/humidity sensor are configured as a bluetooth low energy server to provide remote monitoring

Connect a Dell Bluetooth keyboard with both Windows 11 and Ubuntu 22

by Minh Danh Nguyen (ToughDev)

Dual-system Bluetooth keyboard setup: Seamless pairing with Windows 11 and Ubuntu 22

Remote Residential Lighting - Part 1: The Prototyping

by André Marcos (Advisor), Gabriel Trepak, Vinícius Barauna Santana

Automating the Residential Lighting Activation Process Using Arduino

All Articles

Bluetooth

Getting Started with Bluetooth Low Energy (BLE) and IPWorks BLE

15 Feb 2018 by /n software

This article covers general Bluetooth Low Energy (BLE) concepts and gives practical instructions for using / nsoftware IPWorks BLE

Data transfer between sensor and android phone through bluetooth

6 Apr 2013 by abhijeetgupta1988

there is an app in Google Play named Bluetooth SSP:Blutooth SPPIt can help you communicate with your sensor and Android phone.

how to receive file from phone via bluetooth

20 Oct 2014 by Afzaal Ahmad Zeeshan

There needs to be a controller for that device on your computer to read the data provided by the mobile device to your computer. This is why, Mobile's PC Suite is installed in order to connect mobile phones with a different architecture, so that both can recieve or send. Since this is a...

Windows Phone does not receive string from arduino bluetooth

15 Aug 2015 by ahmetkocadogan

Hello. This is my scenario, i have an arduino uno and a hc-05 bluetooth module. i use software serial for hc-05, this is my arduino code:(from this link : http://stackoverflow.com/questions/18376468/arduino-using-serial-and-software-serial-with-bluetooth-module[^])#include...

Windows-Phone-8.1

android programming bluetooth auto send file without show bluetooth device chooser

3 Mar 2016 by ali majed

This can help you Innodroid - Android Freelance Contract Software Developer[^]I wrote a program on it

How to write C# serial port communication by bluetooth

31 Jul 2020 by Alisher Abdisattar

Hello everone! I need to communicate an arduino and windows through bluetooth by application in C#. I do not know how to do C# programm. I can make GUI in WinForm. Can you suggest me some tutorials, books, guides to learn C# serial port...

BLE on windows 10 desktop

10 Apr 2016 by Andrea@Favero

I need to write an application on Windows 10 desktop, to test and develop some embedded products with BLE. I know that BLE is more mature on iOS and Android (and even on Windows Phone), but we are used to Windows Desktop applications, developed in Visual Studio 2015, in c#.I already...

BLE on windows 10 desktop

10 Apr 2016 by Andrea@Favero

Update: I found the way to include the Windows 10 runtime.Add a reference to C:\Program Files (x86)\Windows Kits\10\UnionMetadata\Windows.winmdThanks the same :-)

Connection bluetooth Problem with Java

28 Apr 2014 by Andres Parra

Hello...I have a problem, I put the bluecove.jar in my program but when I run the eclipse it showed:Native Library intelbth_x64 not availableNative Library bluecove_x64 not availableI found bluecove-2.1.1-SNAPSHOT.jar, this .jar is for x64 computers but when I run the program again I...

Android Wear through ADB

1 Oct 2015 by Android on Intel

This article gives an overview of the Android Wear operating system focusing on wearable devices, application types, development, and debugging. It also explains two ways of debugging a wearable app using ADB.

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Remote Residential Lighting - Part 1: The Prototyping

9 Dec 2020 by André Marcos (Advisor), Gabriel Trepak, Vinícius Barauna Santana

Automating the Residential Lighting Activation Process Using Arduino

microcontroller

Building an Androird Phone Controlled Robot with Bluetooth connection

21 Jan 2013 by Aritra Mondal

Dear Sir, I am working on Project which is aimed to build a ANDROID PHONE CONTROL ROBOT.I have already built an Robot which is controlled by a 3-axis Accelerometer but the drawbacks of this bot was it was not wireless but now I am trying to built a bot which is wireless i.e the bot...

how to receive file from phone via bluetooth

20 Oct 2014 by Arkadeep De

every where i am searching, i just found how to send files from computer to phone via Bluetooth. but i want how to receive a file from phone by Bluetooth to my pc without pairing...

How to establish a SCO connection between android and windows

23 Apr 2023 by Aryaveer Chaudhary

i have established a HFP connection between my mobile device and windows but for phone call audio over pc i need a SCO connection as well i am reading this docs given by microsoft...

Why at commands give different results on different devices

20 Apr 2023 by Aryaveer Chaudhary

I wanted to know on which sim i am getting a call if i have a dual sim device over a bluetooth connection with AT commands.I am sending AT commands to an android/ios device from windows over a bluetooth(hfp) connection and when I checked some AT...

Why requestaccessasync gives denied by system in phonelinetransportdevice windows

25 Apr 2023 by Aryaveer Chaudhary

DeviceInformationCollection devices = await DeviceInformation.FindAllAsync(PhoneLineTransportDevice.GetDeviceSelector(PhoneLineTransport.Bluetooth)); for (int i = 0; i

Why bluetooth UWP app during connection gives access is denied

8 May 2023 by Aryaveer Chaudhary

this is my code i am trying to setup a rfcomm connection with a mobile device and after that i wanna setup hfp service level connection so that i can call frommy windows pc and it gives Failed to get Bluetooth device from ID...

How to make calls and receive phone call via a bluetooth C#

24 Apr 2014 by asmaqureshi8211

I have created a GUI using C# that can connected Bluetooth phone, can send and receive the SMS Message via a bluetooth phone device.I want to write a program in C# that will allow me to do phone calls and receive phone calls through my PC via bluetooth. I am hoping someone can point me...

Simple minimal code to transfer string BlueTooth on .NET Compact Framework

2 Aug 2014 by baranils

HelloI work VisualStudio 2008I must create a simple Console Mobile application To :- Launch the App with a command line- Send a string on BlueTooth to a distant terminal- Wait Answer on BlueTooth The difficult part for me is to find some example and what I have to Set-Up to...

Simple minimal code to transfer string BlueTooth on .NET Compact Framework

3 Aug 2014 by baranils

You said Quote: If you are just doing general searching for Bluetooth code, then Google is the tool to help youI do not agree : Google will simply help to find some existing Topic somewhereBut those topic needs to be created and feeded !And if nothing relevant can be found using...

Receiving/Sending data over bluetooth

8 May 2013 by BlueRockDevil

Hello Friends,I am doing a project in C# with Bluetooth. Project is divided into following three parts,1. Discover the Bluetooth devices in the surroundings(not using the SerialPort).2. Automatically pair with the Bluetooth device (Phone Bluetooth device as well as Bluetooth modules...

Connecting Usb Dongle with BLE (Bluetooth Low Energy)

16 May 2013 by BlueRockDevil

Hello Everyone,I am in a confusion with the Usb Bluetooth Dongle. I have one from ICIDU V4.0 . I wrote a program in C# using 32feet library to detect the Bluetooth devices in the surrounding as a result i can get all the devices listed (like Smart phones) except one which is BLE (Bluetooth...

Beginner's Guide to using the Bluetooth HC-05 Module with an Arduino Uno

30 Jun 2018 by Brad1141

How to send data from a TMP36 to a Bluetooth terminal using the HC-05 module

Faulting application name: LDRT.vshost.exe, version: 11.0.50727.1, time stamp: 0x5011d445 Faulting module name: deviceassociation.dll_unloaded

23 Sep 2014 by chekri

Hi,My requirement is: i need to transfer and receive data from bluetooths.Tested entire application in Windows XP with Bluetooth 2.0 dongle and is working fine.Installed my application in Windows 8.1 and tested with Bluetooth 4.0 dongle and .Net framework 2.0. in this case also...

Search & Select mechanisms in C#

26 Oct 2017 by Chris Maunder

Doing it in this manner allows the list to be updated as the devices are found. So, how you do it depends on what you're trying to achieve. In this case the demo app is scanning for and listing devices, so in this case it's appropriate.

BLE windows 10 C++ how do I get ALL services for a device

5 Jul 2017 by cjecje

This seems like it should be simple but I'm having problem correlating multiple services for a device. I need to read characteristics for I have multiple devices, each has a custom service as well as implementations for some of the generic services. I thought that if I enumerated based on my...

Bluetooth low energy - windows programming

26 Jun 2017 by code_enthusiast

I am a newbie in Windows application development. Currently I'm working on a project to write a communication layer using Bluetooth low energy which should work on both windows 8.1 and windows 10. Below is the code that I used to run to list the BLE services, #include "stdafx.h" #include...

Bluetooth low energy windows

26 Jun 2017 by code_enthusiast

Is it possible to develop Bluetooth low energy applications in C++ using Bluetooth low energy functions which should work on both windows 8.1 and windows 10 ?? What I have tried: If it is possible, Is there any code sample that i can use?

Chat application between PC using C# and Android using Java over Bluetooth

29 May 2013 by csharpbd

Hi, I want to build an application to communicate PC to Android Phone over Bluetooth. Also want to build PC app using C# and Android app using Java. Please help me using code example or some use full links.

(Android studios) how to connect 2 arduino to android app

13 Jan 2019 by dansica

Hello, I have tried many ways to make the connection of 2 Arduino to an App but I still can't get it to run smoothly. Is there any experts out there that can help me out? I just want to connect one Arduino for 5 seconds and disconnects and then connect to the other Arduino continuously. My code...

Automatic reconnection to bluetooth device

9 May 2017 by Dave Kreskowiak

Your "question" has very little to do with BlueTooth, but everything to do with maintaining a state inside your application, serializing that state to a file or other storage (saving), deserializing it, and making sure the device matches up with the state your code is maintaining. Nobody is...

Why is arduino not transfering whole data through HC-06 bluetooth module like this and is there a "fix" ?

26 Sep 2018 by Dave Kreskowiak

Your code is written to expect an entire message in one "receive packet" but that's not how communication, over ANY network, works. Your receive code has to buffer whatever is gets and keeps on adding to the buffered content on subsequent receive events until a complete message has been...

How do I .. Reset "address in use " ?

6 Feb 2020 by Dave Kreskowiak

Quote: So how do I reset " the address " if my only working code is - "socket(..."? If your code doesn't properly close the socket, your only real option is to restart the machine.

Why at commands give different results on different devices

20 Apr 2023 by Dave Kreskowiak

Did you Google for "AT+CNUM" and start looking at the discussions other people are having on it and its responses? I'm guessing you didn't.

LightBlue Beans - Magic Beans and no beans[talk]?

9 Nov 2014 by DaveAuld

Low Energy Bluetooth meets Arduino compatible microcontroller in a small form factor, is this just a fairy tale?

3 Oct 2017 by David Crow

Brief example on how to use Android and Arduino to control a DC motor and LEDs over Bluetooth

A DIY Bluetooth Low Energy Temperature and Humidity Server

26 Feb 2024 by deangi

An ESP32 with a temperature/humidity sensor are configured as a bluetooth low energy server to provide remote monitoring

A DIY Bluetooth LE to WiFi Bridge

4 Mar 2024 by deangi

A Bluetooth LE scanner gathers data on a schedule from one or more BLE servers and forwards it to WiFi.

Bluetooth communication in .Net C#.

19 Nov 2014 by Deepu S Nair

Check below linkhttp://mikedodaro.net/2012/04/21/controlling-a-gadgeteer-device-using-bluetooth-module-and-32feet-net-library/[^]

How to get user activity from Gear using Remote Sensor

3 Jul 2014 by Developer.Samsung.com

This tutorial discusses how to create a Samsung Gear Remote Sensor application.

Windows 10 GAT How to connect to adafruite bluefruit LE micro

3 Nov 2015 by Duncan Edwards Jones

This line:-Timer1.initialize(2 * 1000000); // in millisecondsWill make the startup wait for 2000 seconds. I suspect you only want to wait for 2 seconds?Timer1.initialize(2 * 1000); // in milliseconds

How can I start with wireless programming in C++ or VC++

21 Apr 2019 by Elder Scrolls

How can i start with wireless programming in C++ or VC++ without MFC and without any third party library. I just want to use the prebuilt libraries provided in visual studio by Microsoft. What I have tried: googled. Not found anything.

Fast Bluetooth Sharing From Windows

2 Jun 2016 by Eric Payne

The simplest, fastest way to send a file from your computer using Bluetooth!

Connecting WiiMote to PC

4 Apr 2013 by evanharijanto

Hi everyone,I am a beginner and I would like to ask about this thing.I have a task that I should make a program that can read the WiiMote Signal that connected to PC using bluetooth.Did any of you have any articles or any other things that related to this, or any tutorial?I have...

WiiMote AR Drone Control Java

7 Apr 2013 by evanharijanto

Hi everyone, I am a beginner and I would like to ask about this thing. I have a task that I should make a program that can read the WiiMote Signal that connected to PC using bluetooth. Did any of you have any articles or any other things that related to this, or any tutorial?I have...

How to connect to bluetooth printer through my android app

10 Feb 2013 by Ganesh KP

hi friends, I am developing an Android App that connects with a Bluetooth printer for printing the data mostly receipts(its a thermal printer). I have googled it and found the code which I am posting in the below link . http://pastie.org/6108587 and this link also...

Microsoft iot core raspberry pi - blood pressure

10 Oct 2017 by Gedarius

if this service was an API or Web Service, this message is telling that you don't have a key to access the service. you can try enter in the service website and ask for an API key

How to get Details of Bluetooth Device Com serial Port in winform C#?

18 Oct 2014 by George Jonsson

From SerialPort.GetPortNames()[^], you get all available COM ports on the PC.If you need more info, you might be helped by this link Getting Serial Port Information[^]

How can I send a full command to arduino via bluetooth ?

16 Jun 2018 by Gerry Schmitz

UWP: Working with Bluetooth devices (part 1) – Canadian Developer Connection[^]

Help me, please, with source code C# Bluetooth program

27 May 2014 by gggustafson

There is an objection to sending data to an application that doesn't want it. "all turned on bluetooth devices in area" is a potentially large number of devices. Think of being in a Starbucks - you would see all other PC's - none of which want your message.

Window 8 device as a Bluetooth Smart server/Peripheral

26 Oct 2013 by gholder

The iPhone can mimic a Bluetooth smart client or server device. I would like to duplicate this function on a Windows 8 app. I can see how to perform the Bluetooth client with the new Gatt APIs, but I do not see how to access the layers required to allow the Win8 device to be a Bluetooth smart...

How I Can Auto Searching Devices And Sending File With Bluetooth Using 32Feet ,C#,Wpf.

5 Jan 2014 by h.k_net

how i can auto searching devices and sending file with bluetooth using 32feet ,C#,WPf.please take example for me.tanks.i searching the devices with this cod ,for example showing first device name in 1 label : BluetoothDeviceInfo[] availableDevices; var client = new...

Bluetooth devices nearby code

26 Sep 2015 by Haral FAST

I wanted to write a code to display the name of bluetooth devices near by. I have a basic knowledge of c and c++ and python. Can anyone please guide me where to learn stuff related to my code. Thanks in Advance :)

Using the Generic Attribute Profile (GATT) in Bluetooth* Low Energy with your Intel® Edison Board

10 Jun 2015 by Intel

This guide will teach you how to use GATT profile, by interfacing with the Texas Instruments SensorTag over Bluetooth* Low Energy.

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Connecting to Intel® Edison from Android with Bluetooth LE (BLE)

11 Jun 2015 by Intel

The goal of this document is to show you how to write code and connect the hardware to establish BLE communication between an Intel Edison and a Bluetooth 4.0-equipped Android device, using free software tools and low-cost, off-the-shelf hardware.

Intel® Edison Board Getting Started with Bluetooth

11 Jun 2015 by Intel

Intel® Edison has built-in Bluetooth, this document demonstrates how to enable Bluetooth and pair to a device.

Connecting the Intel® Edison board to your Android Phone with Serial Port Profile (SPP)

15 Sep 2015 by Intel

Connecting the Intel® Edison board to your Android Phone with Serial Port Profile (SPP)

Intel® Edison Board Getting Started with Bluetooth

8 Oct 2015 by Intel

Intel® Edison has built-in Bluetooth, this document demonstrates how to enable Bluetooth and pair to a device.

Hands-On Intel® IoT Developer Kit Using Intel® XDK

8 Oct 2015 by Intel

This article covers and expands upon the material from the Hands-on Lab Intel® Internet of Things (IoT) Developer Kit SFTL005 presented at the Intel® Developer Forum 2015

Java for Bluetooth LE applications

18 Mar 2016 by Intel

This document is a guide for creating Java IoT applications that can access remote Bluetooth Low Energy devices on IoT platforms, such as the Intel® Edison development board.

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Creating a Bluetooth Smart/Low Energy iBeacon application

18 Apr 2016 by Intel

This guide contains steps to create a Bluetooth Smart/Low Energy (BLE) iBeacon application that runs on an Intel® Galileo board or Intel® Edison board, advertising the board's presence as a BLE device

Getting to Know the Arduino 101 Platform

20 Jun 2016 by Intel

The first part of this article compares the Arduino 101 platform to the Arduino UNO, giving a baseline for those who aren’t familiar with the Arduino 101 features. The second part dives deeper into the capabilities of the Arduino 101 platform.

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IoT Path To Product: Smart Home

19 Jul 2016 by Intel

This solution monitors the status of a home’s front door and garage door for increased security. The gateway gathers data from a doorbell, door lock, stepper motors, and a garage door application for edge data analytics.

The Basics of Inputs and Outputs, Part 2: Understanding Protocols

19 Aug 2016 by Intel

Sharing the same physical shape and pin layout as the UNO board, the Arduino 101 board accepts many of the shields that fit in its predecessor; you can also interchange cases and mounts between the two boards.

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Automate system lock based on paired bluetooth device

1 Apr 2018 by JavaScrptMaster

I am trying to write a Power Shell script which will check the connection status of paired Bluetooth devices in a certain interval (15 sec) and if found the device is out of range then will lock the users system. What I have tried: In the following code I am not able to figure out how to list...

How Do I write a c# Bluetooth tracker

4 Dec 2015 by Jeffrey Jefferson

Hi guys. My last questIon was closed because It wasnt clear. 2nd try:I want to write a c# Software that does exactly what These apps for Android and ios do : [click]Is IT possible? If Yes, what Devices Do I need? Or Do i have to build My own Bluetooth 4.0 tracking Device to be...

Bluetooth low energy - windows programming

26 Jun 2017 by Jochen Arndt

You will probably never get a valid handle from GetBLEHandle. Your code in main() does not check the return value and the function itself is not working as expected: if (!SetupDiGetDeviceInterfaceDetail(hDI, &did, NULL, 0, &size, 0)) { int err = GetLastError(); if (err == ERROR_NO_MORE_ITEMS)...

Controlling a R.C. Car with Windows Phone and Bluetooth

12 Feb 2014 by Joel Ivory Johnson

A walk through on modifying an RC car to be controlled by a Windows Phone

I have the following Python code that just isn't working for me

28 Aug 2023 by John Draper 2023

I have a M! Mac 13.1 running Python 3.10. I'm trying to write Python code that discovers any bluetooth devices near me. This is the code... import objc from Cocoa import NSObject from IOBluetooth import IOBluetoothDeviceInquiry ...

iOS 6 bluetoothmanager pairing private api

30 Nov 2014 by KarstenK

Looks like the exotic "UA06XB-B" device isnt properly supporting the bt-service 0x00000001.What are the return codes of the other API?On Github is also some iOS private framework "BluetoothManager" but for iOS 7.It is the old problem: you should not use private API because it can...

Bluetooth low energy - windows programming

26 Jun 2017 by KarstenK

There is some bug in the API. Read this article at Stack overflow with some additional hints for an update. Your code flow is buggy. Never re-use a handle multiple times, it is a unique sysetm resource. And dont close a handle multiple time, but set the value to NULL when done!!!

C++ all at command's for SMS return's ERROR

12 Jul 2017 by KarstenK

Sending modem commands to a bluetooth device sounds a bit weired. I think you are using bad commands, so read the article Send and Read SMS through a GSM Modem using AT Commands to learn more about this issue.

How to create a background application using UWP without UI?

22 May 2016 by Kassim Shaikh

You can't just create a background application without any UI. Instead you can create a one page app which uses BackgroundTask for send toast notification. Support your app with background tasks[^]

Can I use bluetooth/wifi adapter to print from non-bluetooth printer (HP laserjet pro m1136 multi-function printer) through laptop/android mobile?

22 Jan 2017 by Kornfeld Eliyahu Peter

Quote:If your printer is connected to your Android device with a USB OTG (USB On-the-Go) cable, you can print from your Android device. Printing from an Android device with a USB OTG connection requires an Android device that supports USB OTG and a USB OTG cable.HP Printers - Printing From...

Serial port communication using Bluetooth in VC++ MFC Not Working

30 Sep 2013 by Lekshmi KR

Hi All,I am developing a ELM327 Simulator device(http://en.wikipedia.org/wiki/ELM327) using VC++ in MFC..It implements Serial port communication with my PC and tab..My PC contains BLuetooth plugged into it and the device (tab) is being paired with my PC..My program should send the required...

How to create a background application using UWP without UI?

22 May 2016 by Lukmanul Hakim

I need to run a BLE Discovery in background and need to show toast when a device found.This is done using UWP with UI. But I need only background application. Is there any way?What I have tried:I have tried using UWP Application and a Windows Runtime Component. But I am not able to hide...

C# Bluetooth communication

24 Nov 2012 by Makbg

Hello everyone,I'm working on a project where i need to receive a text message from a device (mobile) by Bluetooth and then process that message and send a specific text through the serial port.I managed to finish the serial part but i'm new to Bluetooth so can anyone help me and tell me...

Printing from Windows Mobile Application

3 Sep 2013 by Manikandan Sekar

I am new to windows mobile environment.I am developing an application now and i need to take a print from the windows mobile using bluetooth or by any other alternatives.I tried some third party tools but nothing gave me a clear idea, and also how can i get the printer name in my mobile...

Help me with source code C# Bluetooth

24 May 2014 by Manikandan10

This is actually not a question. Have you started writing your code? Where are you having problems? See these pages:Bluetooth Simulation in C# with Serial...

Get data from electricity meter with IEC62056 protocol via bluetooth

16 Oct 2017 by marimir

I am developing an android application.I need to get data from meter by optical probe via bluetooth. As I know I should connect to probe with bluetooth and send some request to that for getting the meter values. Please if anybody knows about how to do it .. help me. I used...

Is there anyway to change baud rate of a bluetooth device from arduino IDE ?

23 Oct 2017 by marimir

I want to change the baud rate of a Bluetooth device (optical probe >> optical-probe.de/Optical%20probes/op700.html ). I don't know if it is possible or not, but I tried to do it with AT commands from the serial monitor of the Arduino IDE and no luck. What I have tried: The IDE detects my...

Why am I getting "the parameter is incorrect? "

15 Nov 2021 by Master PC

The WIndows .NET Framework form version of the BLE Watcher is running fine, so I am making a ASP.NET version of the BLE Watcher, but I kept getting this error: The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))....

BLE: how to read in a raw hex array with JS?

18 Nov 2021 by Master PC

I followed this site: Communicating with Bluetooth devices over JavaScript[^] and written an API that will read in data from a skincare device. Connect with BLE device function...

Why (re-)learn Authentication and Authorization?

2 Jul 2018 by mbarsott

Every time a security problem emerges, an army of bright minds try to find a clever fix. Fortunately, collaboration among these solution finders have also increased exponentially.

How to print label using zpl QLn220 printer, it's connected to my PC via Bluetooth

6 Oct 2014 by Member 10117590

How to print label using zpl QLn220 printer, it's connected to my PC via Bluetooth. I want print function from c#.Netadditional information after comment belowThanks. I tried and Finally posted question here. Actually my printer is connected via Bluetooth to COM3 standard serial port of...

How to print label using zpl QLn220 printer, it's connected to my PC via Bluetooth

9 Oct 2014 by Member 10117590

The Zpl printer was connected to Standard Serial port via Bluetooth. I solved it by following this link Printing label and Barcodes using ZPL printer from C#.Net