Car alarm system interface circuit microcontroller jobs

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    19,218 car alarm system interface circuit microcontroller jobs found, pricing in USD

    ...at the same time . The app is a reiki app with timers 3 times a day so subscribers will receive an alarm from their device to tell them to join in the reiki share. This community will them send reiki through meditation for 5 mins until and end alarm tells them to stop. While this meditation is on I would like some simple visuals and music to be playing

    $866 (Avg Bid)
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    30 bids

    Hi Freelancer. I need a simple email alert an...alert and sound alert based on the criteria. I have attached the sell signal candle and buy signal candle criteria. Based on the criteria and timer conditions, NT7 will make an alarm/noise alert and send an email. i think its a very straight forward condition. Kindly refer to the attachments for details.

    $37 (Avg Bid)
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    Basically, we are making a project using Arduino Uno and Gsm sim900A module,gps and safety alarm 1)Instead of typing a fixed password we want to send the password(4 digit) as an OTP to our mobile app in which user is registered. 2)There will be a dialler keypad in which user will type the otp received from our app using Google authentication API

    $153 (Avg Bid)
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    2 bids

    Basically, we are making a project using Arduino Uno and Gsm sim900A module,gps and safety alarm 1)Instead of typing a fixed password we want to send the password(4 digit) as an OTP to our mobile app in which user is registered. 2)There will be a dialler keypad in which user will type the otp received from our app using Google authentication API

    $21 - $174
    $21 - $174
    0 bids
    multidruino -- 2 6 days left

    a circuit and a pcb design for the project

    $124 (Avg Bid)
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    2 bids

    ...date and time. Do some "sanity checks" that scraped data is "complete", i.e. all ranks are downloaded, if not downloaded - try rerunning the scripts a few times, create some alarm (send email informing about the problem). Store the data safely at two different locations for backup purposes. C. Install the script on for example GCP (Google Cloud Platform)

    $591 (Avg Bid)
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    7 bids

    Please do chat me and I explain everything

    $10 / hr (Avg Bid)
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    18 bids

    I need a programmer to write C code for an ATTiny10 microcontroller to flicker two LEDs in a random fashion that simulates a real-world candle flame. The code needs to treat each LED as its own "candle", so this is essentially two independent flickering routines. This is different from some implementations where one "candle" consists of two LEDs inside

    $160 (Avg Bid)
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    7 bids

    Hi, do you have experience with openhab? do you have experience with home automation? are you able to draw a circuit plan - how to communicates devices? if yes then i need you for consulting 2h + drawing a circuit plan...

    $9 - $35
    $9 - $35
    0 bids

    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.

    $112 (Avg Bid)
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    Build me an app 6 days left

    ...and records data from a wireless thermometer, to fill in a Cooksafe Temperature Control Sheet, with either real time, or set paramater recordings (am/pm) function and also an alarm function should temperature stray outside set parameters (for example above 5c, or above -18c). Must have customisable labels for each data feed (fridge 1, larder fridge etc

    $788 (Avg Bid)
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    39 bids
    Electronic design 5 days left
    VERIFIED

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

    $464 (Avg Bid)
    $464 Avg Bid
    39 bids

    A relay switching (around 100 relays) using microcontroller in a pre-definite sequence and corresponding displays etc.

    $170 (Avg Bid)
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    30 bids

    ...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 like the work to be done via chrome remote desktop to a chrome OS computer connected

    $734 (Avg Bid)
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    21 bids

    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

    $71 (Avg Bid)
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    4 bids
    Multidruino 5 days left

    Making a circuit and pcb design

    $11 / hr (Avg Bid)
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    16 bids

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

    $40 (Avg Bid)
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    1 bids

    ...first thing will let the user know how many prayers a person has left in his age. Next; based on the user location (country/city). The user may set alarm for each prayer. And after 15 minutes of every alarm, the app should ask (remind) the user if he/she has offered the Qaza e Umar for that prayer (Fajr/Zohr/Asr/Maghrib/Isha) and if the user opted 'YES'

    $541 (Avg Bid)
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    ...happens to them. events such as fire, robbery, accidents and others. All things that are sudden and dangerous, people can press a button on the application which then causes alarm to sound at the local government office. Project Scope Platform : Android Native Programing Language : Java, XML Android minimum version : API 20 (Kit Kat) targetSdkVersion

    $140 (Avg Bid)
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    15 bids

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

    $328 (Avg Bid)
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    6 bids

    Project Name: The caler(Al-Manadi) The need: Many schools prevent students from taking mobile phones during the school day. ...application on the mobile to facilitate this task. Liabilities: 1 - Mobile carried by the guardian has the caller application. 2. A bracelet on the student's wrist can make alarm by sound or light at the time of the calling.

    $516 (Avg Bid)
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    25 bids
    VENDING TELEMETRY 3 days left
    VERIFIED

    ...data share through the existing wireless networks, external GSM ,ВТ и WiFi antenas, LED lights that indicate the mode that the device is working in, service buttons , interface coupling for the connecting cables, embedded accelerometer (to track the change in the position of the machine or eventual burglary case). It needs to be build in such way

    $5849 (Avg Bid)
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    20 bids

    Hello, I’m looking for someone with experience working with ESP32 and also designing PCB for production. I have a development board with a schematic that needs updates to fit our current requirements. Some of the work are as follow: 1. Remove some of the parts from the development board that are unnecessary, and not applicable to our current function. We can provide instructions. 2. U...

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    56 bids

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

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    14 bids

    Setup the VPS alarm, Jenkins, Mysql ,apache ,bitcoin, ethereum coin server in AWS.

    $813 (Avg Bid)
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    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

    $123 (Avg Bid)
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    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.

    $21 / hr (Avg Bid)
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    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.

    $150 (Avg Bid)
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    24 bids

    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.

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    I am 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.

    $552 (Avg Bid)
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    IFGtech is a subsidiary of IFGworld (IFGwor...We are searching for an electrical engineer that has experience in: -Design of PCB boards -Printing of PCB boards and soldering of individual components -Design new EMG microcontroller in tandem with biomedical engineers. While hours will be flexible, the goal is to produce prototypes as fast as possible.

    $21 / hr (Avg Bid)
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    ...relatively easy to configure) to accommodate the required functionality. 2. Develop the CPLD/FPGA code. The device needs to take as inputs a set of states (from a microcontroller so either as an I2C command or as a 3 digital input code, along with 3 digital inputs - alarms). The device then needs to set 11 outputs based on a 4 input truth table

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    17 bids

    ...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

    $53854 (Avg Bid)
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    Need app created for Fire alarm Inspections. Must be able to save data in cloud or data base for future inspections. Reference attached document for information collected. Inspections or completed quarterly so its important tech can reference previous inspections and edit for new inspections for quick results rather then put information again. App

    $598 (Avg Bid)
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    46 bids

    ...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

    $151 (Avg Bid)
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    6 bids

    I need ECG and Spo2 acquisition and display. I need alarm at peak of R wave. I need different color display of diastole and systole

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    I am trying to build a device that sends a signal using the 433mhz transmitter and receiver also would like the transmitter to show unlock and lock i have a screen also. the receiver should have code that will have two things like do something when locked and do something when open...

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    ...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 either case, I would like to have a C or C++ program that would run on the PC to control or monitor my device

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    I need to make the piezo counter display, 2 seven segments 1.8 in. t...seven segments 1.8 in. the piezo will send low voltage (1 to 5 Volt) to the microcontroller, according to of each puls the microcontroller is going to counting and display it, one reset button to reset the micro controller, I need use Arduino to program the microcontroller (Atmel).

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    I have a unusual ADC/DAC/GPIO hybrid device connected to a Microcontroller via SPI. I need a driver for the ADC & DAC as well as digital IO from the device

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    ...Source Code using Android Studio (Latest SDK & Support android 6, 7, 8, 9 OS) 2. Calendar built with Google Calendar API (you must expert with this) 3. Calendar has Reliable Alarm (alarm run in precise time & can run even the phone in OFF mode) 4. Integrate and Sync the Calendar with Our existing admin web panel (JSON data), the admin web panel already built

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    ...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. So here's the change that I need made to the Excel spreadsheet: I want to be able to choose

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    ...charging protocol of the devices connected and choose suitable current upto 3 amp to charge at fastest speed possible • Should have various protection circuitries such as Short circuit, over-temperature, over-voltage, over-current and over charging • Should have Auto cutoff feature that is it should automatically disconnect once connected device is fully

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    ...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

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    ...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 and improvements

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    Reading Futaba TX switches state via Dragonlink using Arduino, Skills: C Programming, Arduino, Embedded Sofware, Electronics, Microcontroller

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    To design and build a re-usable temperature alarm for the solar power industry.

    $9 / hr (Avg Bid)
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    ...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

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

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