Bluetooth audio circuit design jobs

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    13,283 bluetooth audio circuit design työtä löytyi, hinnoittelu EUR

    Minulla on edelliseen projektiimme liittyvää jatkuvaa työtä 'Ruuhimäki Circuit Logo desing'

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    1 tarjoukset

    We have a power electronics circuit ready. The task will be to design the PCB layout which we will send for fabrication and the electronic component soldering will be done by us. The prototype should run after fabrication for the project to be considered successfully completed.

    €18 - €149
    €18 - €149
    0 tarjoukset

    This project needs mp3 file transfer from Android to arduino over hm-10 bluetooth module and write it to SD card with SD card reader. I need working sample code and connection scheme that how wires have been connected to arduino. My budget is about 100-150 USD.

    €202 (Avg Bid)
    €202 Keskimäär. tarjous
    6 tarjoukset
    Electronic design 6 days left
    VARMENNETTU

    We require the services of an electronics engineer to design circuit board,electronics and system to use on our new range of furniture

    €382 (Avg Bid)
    €382 Keskimäär. tarjous
    34 tarjoukset

    ...temp sensor - push button with LED - Bluetooth - XY axis controller Based on the states of the device, these will drive various outputs (esc, motors etc) I have attached a [login to view URL] image showing the circuit layout. I may also add: - SD Card Reader (logs etc) - Laser diode - battery monitoring circuit so please estimate for this. I would

    €629 (Avg Bid)
    €629 Keskimäär. tarjous
    21 tarjoukset

    I want the schematic and also the corresponding pcb of this circuit design with all the needed (Gerber) files.( You must only use the free version of KiCad software, use of another software design package is not acceptable ! ). I will provide you with a design from scratch ( by hand - pdf file ). I believe it will be an easy job for someone who knows

    €61 (Avg Bid)
    €61 Keskimäär. tarjous
    4 tarjoukset
    Multidruino 5 days left

    Making a circuit and pcb design

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    16 tarjoukset
    €95 Keskimäär. tarjous
    1 tarjoukset

    Hi Sharmin A., I would like to purchase your design that has a brain on the left and a circuit on the right.

    €34 (Avg Bid)
    €34 Keskimäär. tarjous
    1 tarjoukset

    We need APP to work with Bluetooth and Login page: Request: Discover devices Read and send strings (UART) Read async Login Page Read json to save config Multiplatform (Android and IOS) Cordova or Xamarin

    €188 (Avg Bid)
    €188 Keskimäär. tarjous
    22 tarjoukset

    ...an internal db like buffer, so if smartphone less connection, scanner save in local and after reply to a remote db. I will use with camera or with external scanner (usb or bluetooth) so software must be able to chose the source. On db there are list of products, so, after any scan, on a label software must show me the name of product; if software don't

    €198 (Avg Bid)
    €198 Keskimäär. tarjous
    55 tarjoukset
    Bluetooth Beacon Notification 5 days left
    VARMENNETTU

    ...Redeem or delete by the User. The type of Notification will be text, image and video if possible. The beacons will automatically ON the Bluetooth based on from and to timing. Or user can keep it manual to start the Bluetooth on and it will start the service also at that time. Also it will show the available URL from the beacon and open it in the Browser

    €451 (Avg Bid)
    €451 Keskimäär. tarjous
    3 tarjoukset

    Fitness based app to cast to tv screens with multi video displays, interval timer and back end programme/Fitness circuit builder!

    €281 (Avg Bid)
    €281 Keskimäär. tarjous
    6 tarjoukset

    Allwinner V3s Soc, running embedded linux, need driver for bluetooth and wifi with Realtek RTl8723DS

    €475 (Avg Bid)
    €475 Keskimäär. tarjous
    2 tarjoukset

    Hi Ahmed! I'm ready to teamviewer in when you're online. to review we need to review the python code over teamviewer to resolve pi to pi bluetooth connection and data streaming.

    €69 (Avg Bid)
    €69 Keskimäär. tarjous
    1 tarjoukset

    ...soldered onto the development board. 3. Revision of the power supply - the current development board draws more energy than we would like. Lipo-rechargeable battery. 4. PCB design/updated. Deliverables: - full schematic - full PCB files according to measurements - Bill of materials - Instructions/info on PCB development...

    €34 / hr (Avg Bid)
    €34 / hr Keskimäär. tarjous
    53 tarjoukset

    I just require a circuit diagram for an arduino project that I have. I also require the code to be double checked.

    €14 (Avg Bid)
    €14 Keskimäär. tarjous
    14 tarjoukset

    I need a full Arduino program and circuit design including specific parts required to control heating of 6 pieces of Nitinol wire using pulse width modulation. Requirements: 1. I need a full circuit design 2. List of parts available in Australia that I should buy in order to build the circuit 3. Arduino program to control the heating of the wire

    €105 (Avg Bid)
    €105 Keskimäär. tarjous
    37 tarjoukset

    Hi, We are looking for a pcb designer who should have good knowledge on mixed signal pcb designing, analog circuit designing and multi layer pcb designing. Submit your proposal with your previous experience. Details of the project will be shared to the concerned freelancer who got selected.

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
    34 tarjoukset

    I need to get data from 4 to 20 ma sensors and process input data using a microcontroller. After processing the data, it will be transferred to the computer via the Rs-232 protocol.

    €128 (Avg Bid)
    €128 Keskimäär. tarjous
    24 tarjoukset

    I need to connect 2 Raspberry Pi zero Ws to each other. One Pi is connected to 8 pressure sensors and i...broadcasting the values, the other is connected to a touchscreen and needs to display the results using Tkinter GUI library. All programming should be done in python 3. For bluetooth communication possibly needs to use and setup the BlueZ library.

    €161 (Avg Bid)
    €161 Keskimäär. tarjous
    21 tarjoukset

    We need Fritzing diagram for 12 simple circuits. The circuits are simple and I will give all the details which has to be designed using Fritzing software w...are simple and I will give all the details which has to be designed using Fritzing software will all the parts and clearly labeled. There are 11 simple circuits and 1 final circuit combining all.

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    1 tarjoukset

    I am looking for an experienced individual or team that wi...looking for an experienced individual or team that will create an initial design and functioning prototype for a custom electronics project involving wifi communications, cameras and motion detection. Strong experience with consumer quality production of electronics and design is preferred.

    €473 (Avg Bid)
    €473 Keskimäär. tarjous
    25 tarjoukset

    ...Operations, Modifications and Maintenance of telecommunications equipment and associated apparatus. (IP, Voice, EoSDH, MPLS, etc.) • Testing, commissioning and fault isolation of circuit orders for IPLC, EoSDH, voice circuits, IP circuits etc. (including the last mile offnet segments) • Implementation of new projects based on EPLAN, statement of work and provide

    €46115 (Avg Bid)
    €46115 Keskimäär. tarjous
    3 tarjoukset

    ...regenerative energy from the electric motor during freewheeling, to charge back the battery. I want this to be semi-automated and hence I'm looking for a MOSFET/IGBT based switching circuit to achieve the same. Below is the scenario and problem statement. Check the diagrams for reference What I have: 1. 1000W E-bike controller with throttle 2. 48V Lead Acid battery

    €129 (Avg Bid)
    €129 Keskimäär. tarjous
    6 tarjoukset

    Hi, We are looking for a freelancer who can develop firmware for ESP32 board, circuit for power supply and controlling the 16X16 led lights (WS2812B). Also we need Android App for controlling the led lights like sending customize or fixed images, text using BLUETOOTH. The freelancer has to provide the specification of the battery on which this board

    €341 (Avg Bid)
    €341 Keskimäär. tarjous
    11 tarjoukset

    I need to control a arduino vía Bluetooth from a app on a tablet android . On the app has to appear some questions and if you answer correct to can move the car for a short time or few meters . The idea is to make a contest with several participants . The car and the arduino code I already have it so it’s only the android app

    €354 (Avg Bid)
    €354 Keskimäär. tarjous
    53 tarjoukset

    I have a simple device that I will need to control and monitor from from a PC via its USB port. This device will have an I/O port (one for for 8-bit input and one for 8-bit output ). Also, apart from the I/O, I will need a few additional lines to work as CONTROL lines. The interface circuitry could be built using an ARM Cortex micro-controller, or use an available standard USB interface chips. In...

    €162 (Avg Bid)
    €162 Keskimäär. tarjous
    32 tarjoukset

    ...[login to view URL] or [login to view URL] Requiremements: -----------------

    €32 (Avg Bid)
    €32 Keskimäär. tarjous
    2 tarjoukset

    A one page flutter app for moving actuators in/out. Scan for and connect to my products over Bluetooth Low Energy (perhaps using packages: flutter_blue or flutter_ble_lib). Display found actuators in listview with state and other BLE particulars. Depending on state, show IN or OUT button to the left for each actuator. Send signal for in/out when a

    €250 (Avg Bid)
    €250 Keskimäär. tarjous
    17 tarjoukset

    ...this calculation in Excel. Also the website URL. The Excel file contains a design equation allowing the output voltage adjustment for a DC/DC converter based on varying an input voltage making the DC/DC converter dynamically programmable.I have simulated (LTSPICE) the circuit with the values obtained from the Excel spreadsheet and it works as advertised

    €153 (Avg Bid)
    €153 Keskimäär. tarjous
    25 tarjoukset

    ...3amp ultra fast smartphone charger design with following technical specifications and features: Technical specifications and features: • output voltage: 3.6V to 12V and the maximum output current: 3A or slightly greater than that like 3.1 or 3.4 amp and this power should be 18W (Not cheaper and conventional design like output 5V/3A, or 15W power, easily

    €1990 (Avg Bid)
    €1990 Keskimäär. tarjous
    9 tarjoukset

    ...environmental sensor that supports RS-458MODBUS or SDI-12 interface. I would like to create a device that is able to connect to the sensor using either interface, and have the bluetooth ready to pair to Android and iOS app which I can run command from my app and control, get data from the connected sensor. Please contact me for further information. Thanks

    €1183 (Avg Bid)
    €1183 Keskimäär. tarjous
    34 tarjoukset

    ...what to really do to make it work. Since Wolfram Alpha program is on Android and Windows and can also be used from their website. So I guess I would just need to rip out the circuit board in the calculator and install an Audrino Nano in it. Then I would need to code it so that the Audrino would boot up in the Wolfram Alpha program or code it in web-based

    €188 (Avg Bid)
    €188 Keskimäär. tarjous
    4 tarjoukset

    ...CMOS camera OV7670, STM32 microprocessor, Battery charging module, Bluetooth AT-09. We only have circuit diagrams for individual components but we need Gerber file to place online order for final board. You will have to do: 1. Review components we require on the board and draw a circuit with applicable components, resistors, capacitors, etc 2. Make suggestions

    €184 (Avg Bid)
    €184 Keskimäär. tarjous
    26 tarjoukset

    ...very irritating at times and also serves a bad user experience. We are looking for someone: - Who is strong in Android and has good experience around core features like bluetooth. - Who has previous experience working with various beacon libraries. - If someone is good with react native, that will be an addition as our main mobile application is built

    €158 (Avg Bid)
    €158 Keskimäär. tarjous
    6 tarjoukset

    ...is a power supply & battery charging circuit design. Fabrication of the module is not required. Subject to the specifications below, required for delivery is: - circuit board BOM (incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications: - usb-c in

    €334 (Avg Bid)
    €334 Keskimäär. tarjous
    22 tarjoukset

    A network card with 12 ports, 10 ports are good and 2 ports are bad.

    €343 (Avg Bid)
    €343 Keskimäär. tarjous
    1 tarjoukset
    Project for Mohammadasalam A. 4 hours left
    VARMENNETTU

    My project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the

    €3 / hr (Avg Bid)
    €3 / hr Keskimäär. tarjous
    2 tarjoukset

    I need to connect 2 Raspberry Pi zero Ws to each other. One Pi is connected to 8 pressure sensors and i...broadcasting the values, the other is connected to a touchscreen and needs to display the results using Tkinter GUI library. All programming should be done in python 3. For bluetooth communication possibly needs to use and setup the BlueZ library.

    €77 (Avg Bid)
    €77 Keskimäär. tarjous
    3 tarjoukset

    Hello, I want te redesign circuit to test self interference cancellation on 28 Ghz with different Bandwidth 5 mhz and 10mhz and 20 mhz to check the amount of self interference can be cancelled. Why I choose 28 Ghz because at this will be the frequency for 5G . Self interference cancellation has many techniques one of them is antenna cancellation So

    €56 (Avg Bid)
    €56 Keskimäär. tarjous
    2 tarjoukset

    i need circuit for sine wave(220vac)synchronization and sharing current for more detail please contact with me

    €186 (Avg Bid)
    €186 Keskimäär. tarjous
    13 tarjoukset

    hi i need a clear code to count rpm from engine (from the spark plug cable or fuel inyector) its going to be par...i need a clear code to count rpm from engine (from the spark plug cable or fuel inyector) its going to be part of a longer code so no "delay" functions. also shematics of circuit if needed. engines go up yo 16,500 rpm to be used with nano

    €30 (Avg Bid)
    €30 Keskimäär. tarjous
    3 tarjoukset

    Build printed circuit from a blueprint drawing project of the item attached. PCB file requested. Possibile request to build an hardware prototype with USB port (not LPT port like the original): request of MOB Excel file. I already have a PDF file of the original blueprint.

    €166 (Avg Bid)
    €166 Keskimäär. tarjous
    18 tarjoukset

    I am trying to get someone to integrate my flashing circuit with a motion censer ,,,either create a Gerber file or make the whole motherboard itself. It has to operate 20 5mm LEDs lights with 2 AA battery's.

    €34 (Avg Bid)
    €34 Keskimäär. tarjous
    1 tarjoukset

    We have a network board with 8 ports. Each port is controlled by an onboard CPU and associated memory. Out of 8 ports, two ports are bad. It could be bad CPU, bad memory or other reasons. We are looking for someone that can repair this board.

    €462 (Avg Bid)
    €462 Keskimäär. tarjous
    11 tarjoukset

    Use Photodiode BPW34 or 21, design an circuit that would do : 1. amplification from nA current input to 100X to 1000X 2. Time integration for this input 3. Analog Output to connect to Arduino as analog 4. Bonus : 16 bit A/D as output for Arduino.

    €330 (Avg Bid)
    €330 Keskimäär. tarjous
    28 tarjoukset

    I am working on wireless power transfer and have come up with some circuits I need to compare in terms of efficiency. I need someone to help me plot their efficiencies against coupling coefficient as well as varying load impedance. It's very easy stuff, just that I don't know how to go about the simulation. I have all component values and necessary equations. Just the plotting is all I n...

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    5 tarjoukset

    Solution will import specific files to software on handheld where it is searchable & updated. Output includes specific file type...specific files to software on handheld where it is searchable & updated. Output includes specific file type to upload onto national database s well as possibility to print to bluetooth printer or save to spreadsheet & pdf.

    €560 (Avg Bid)
    €560 Keskimäär. tarjous
    41 tarjoukset