Door sensor circuit design jobs

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    19,170 door sensor circuit design 仕事が見つかりました。次の価格: USD
    Multiple ESP32 to one website 6 days left
    認証完了

    Hi, I have multiple ESP32 dev boards, what I'm using like a magnetic detector (with inbuild hall sensor) With one ESP32 it's not a big problem (code attached = combination of web server & hall sensor example). Question is, how can I send this info from multiple ESP32 boards into one website? (See attached image) Thanks

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    I currently have a designed PCB layout (on Eagle) and I have a very simple Larson Scanner circuit that needs to be miniaturized (SMD) and implemented in the existing PCB. I will then need the new SCH - BOM and Gerber of the finished project.

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    Work Project Calculator.. 6 days left
    認証完了

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

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    OMNITECH is requesting a quotation to provide the mechanical design work for two Pet Bed product families. The first product family is a pet bed with an integrated scale to provide automatic electronic weighing of the pet while it lies in the bed. We refer to a ‘family’ since there are three sizes of pet beds: small, medium and large. The second

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    Phase 1: Require ...*Accepts 12VDC or 24VDC Phase 2: Programming - Programming of the system - UI design of the system - Data storage and output of the system - Confirmation of I/O requirement (I/O will be given) Phase 3: - Testing and tweaking of software Phase 4: - Circuit drawing on the complete system - Instruction manuals

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    ...would like to build an Android Wear Application. The application needs to be able to register a user and his/her emergency contact information and interface with a heart beat sensor (on a smart Android watch). If the heart rate is below or above a certain level then a notification with the current location is sent to the emergency contact information.

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    ...industrial designer to improve an existing product concept. The product is an outdoor air quality sensor, which needs to have a feature that enables it to mount to trees or outdoor walls, on either flat, curved or corner surfaces. These will require some industrial design skills to create, model and render. The shape is geometric, but not just a square box. It

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    Work Project Calculator2 6 days left
    認証完了

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

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    Work Project Calculator1 6 days left
    認証完了

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

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    ...need some code uploaded to a circuit board where it will take in inputs and output a value using a vibration. Idea: I would like to have a chess engine, so that I can adjust its settings (difficulty) according to the ELO chess scale. Next, I would like to upload this code to a piece of hardware of some sort (probably a circuit). How it works, is that I

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    Work Project Calculator 6 days left
    認証完了

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

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    PCB board design 6 days left
    認証完了

    I require a Gerber File for circuit and PCB dimensions attached. I wish to send this file to a PCB producer to have boards made.

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    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

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    Trophy icon New Door Hanger 2 days left

    Leave layout the same and change the color blue to match our logo blue 1: change out with our logo that is attached 2: Change text to say. Your friendly neighborhood fiber provider. 1 Gigabit Speeds!!!! 3: Signup today to lock in pre-construction pricing. 4: change phone number to 517-234-3435 change domain to [login to view URL] 5: replace with our logo that is attached 6: replace Contrac...

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    保証

    ...subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator ***Submit your circuit design document...

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    Completion of R&D of Audio playback device. The project is 95% complete but needs additional coding for late addition components. The circuit boards are made. The original code files are available to the new designer to get familiar with the code prior to altering for the added end user functions.

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    I am looking for an expert programmer in asterisk that can set all call rejection codes to 503 and Instantly reject all busy circuit calls without any delay by removing the played busy circuit massage, these mods needs to be done on 2 Freepbx Server running Asterisk 1.8.17.0

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    ...subcircuit inside the subcircuit, 8-Bit Calculator, as needed, but please do not make any changes to the existing circuit, main. You may also add as subcircuits within the datapath (such as an ALU), but the only subcircuits within the circuit, 8-Bit Calculator, should be the datapath and controller that are already present....

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    circuit design project 5 days left
    認証完了

    [login to view URL] design,simulate,construct,test and characterise an electronic circuit. 2. To maintain an accurate and complete record of your design, construction and testing processes. [login to view URL] present a working demonstration and description

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    1. to design ,simulate test and characterise an electronic circuit 2. to maintain accurate and complete record of design 3. to present working demonstration 4. description

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    Need help getting GSR sensor to work using python in raspberry. It requires the use of an ADC which I am trying to do with ADS1015. Component used are listed below. GSR sensor used: [login to view URL] ADC used: [login to view URL] Hoping to find someone with experience to help with this simple task.

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    ...this based on an arduino board) 2. Data logging of above 3. Total flow reading from another similar flow meter 4. Data Logging of above 5. GPS 6. Logging of above 7. Pressure sensor input from a pressure transmitter (voltage or 4-20 ma) 8. Logging of above 9. GSM function to send log file by e-mail with all data above in file 10. Touchscreen control and

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    Arduino based datalogger help 5 days left
    認証完了

    ...this based on an arduino board) 2. Data logging of above 3. Total flow reading from another similar flow meter 4. Data Logging of above 5. GPS 6. Logging of above 7. Pressure sensor input from a pressure transmitter (voltage or 4-20 ma) 8. Logging of above 9. GSM function to send log file by e-mail with all data above in file 10. Touchscreen control and

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    automatic obstacle sensor vahicle

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    ...would like to build an Android Wear Application. The application needs to be able to register a user and his/her emergency contact information and interface with a heart beat sensor (on a smart Android watch). If the heart rate is below or above a certain level then a notification with the current location is sent to the emergency contact information.

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    PCB design 5 days left
    認証完了

    Need efficiently designed PCB, 6cm x 4cm for mini Wireless Ultrasonic Sensor Device with Visual & Audio Alerts. Confidentiality required. I can provide images of similar PCBs with some of the desired functions. Major components Two Ultrasonic Sensor / Transducer, Nordic Family chipset or equivalent, WiFi / Bluetooth, Light & LED Indicators

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    Read data sensor 5 days left
    認証完了

    Read data of sensor on FPGA Xillinx. More details via messenger Freelancer.com with full requirements.

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    Hi, I am looking for a Engin...of DC motors via IR/RF, in past or any related project? 2- Can you Synchronize two DC motors via RF/IR? 3- Are you good in Microcontroller programming? 4- Are you good in Circuit/PCB designing? 5- If you have fully understood the project then please explain what you have to do in 2-4 lines (in your own words)? THANKS!

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    I need an electronic-expert, who can create a circuit and build a prototype of the following device: It should contain a small display. On the display, I wanna show a number from 1-999. I wanna set the number on the device (with simple switch or similiar). The device must be connected with a computer with USB. On the computer, I have a software where

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    ...currently looking to recruit more staffs with the following positions: Electronics Design PCB Design Layout Engineer Job requirements: • Graduated from Electronic Industry. • Understand the process from design to product board. • Experience the design of serial high speed circuit board. • Understand layout board processes such as stackup,...

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    Modbus RTU 4 days left

    We seek to convert some sensor outputs to Modbus-RTU (RS485 2 wire)

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    ...Integer GetDat = 1 firstVal = "[login to view URL]" secondVal = "&destinations=" lastVal = "&mode=car&language=pl&sensor=false" Set objHTTP = CreateObject("[login to view URL]") URL = firstVal & Replace(start, " ", "+") & secondVal & Replace(dest, " ", "+") ...

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    Design 3 products as I will provide the enclosure and the freelancer must provide the PCB complete design to fit within it and also firmware with a little webserver. The product is an I/O wireless based on LoraWan module, with external antenna communicating in Modbus. 1) It will have two relay outputs and two optoinputs, as well as a watchdog timer

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    DRV8313 circuit board. Need Gerber files and revised Schematic and board for manufacture.

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    ...currently looking to recruit more staffs with the following positions: Electronics Design PCB Design Layout Engineer Job requirements: • Graduated from Electronic Industry. • Understand the process from design to product board. • Experience the design of serial high speed circuit board. • Understand layout board processes such as stackup,...

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    ...requirements, design and develop applications and test suites. • Research new technology, new method and be a pioneer in embedded software. • Develop and execute unit, functional, and integration tests. • Document design, design changes and updates. WORK REQUIREMENTS / What You Are Good At: • Work experience: 1 - 5 years • Experience in software

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    Strong, robust code for arduino for communication and distance measurement reading using a sensopart xxx as described in conversation bef...communication and distance measurement reading using a sensopart xxx as described in conversation before. need specs, refresh rate, resolution, and connection suggestions between sensor and mega arduino as well.

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    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Logisim considers all .circ files as libraries so the simplest way to add your controller from part

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    I need someone to modify my existing .c source code . I am working for a finger print door lock system. Schematic and hardware is ready ,source code is almost done except R305 interface. (1) Hardware information : MCU-AT89S52, Hardware & Schematic done. LCD-JHD162a , Already Interfaced. FINGERPRINT-R305 (SynoCHIP), Need to Interface. (2)

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    ...connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V [login to view URL] DC Battery 0-100VDC(DC +/-0.05VDC@25C [login to view URL] Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) [login to view URL] and capture from IP Camera keep on...

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    ...connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V [login to view URL] DC Battery 0-100VDC(DC +/-0.05VDC@25C [login to view URL] Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) [login to view URL] and capture from IP Camera keep o...

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    ...need you to design and build a website for my small business. I need a website which allows me to post updates for my product. It should also have a login section that lets users update and read data from a cloud which is related to data retrieval and transmission to the devices (that the purchase from the site). It's basically for a sensor cluster that

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    Android app 3 days left

    We need a Android app for monitoring and controlling sensor. Which will consist of following facilities for clients to access. 1> Attractive UI with registration form and login facility with OTP verification. 2> Past and real time data in the form of graph and table (calendar wise). 3> Sms and Email alert after crossing lower and higher limit

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    Lithium charger 3 days left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

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    ...selected a nordic chipset for our battery powered sensor platform. There are several off-the-shelf modules that exist which are pre-certified as well. We want to design a simple base board which can use one such module and allow us to interface with different sensors as daughter boards. The initial design is to be done according to some off-the-shelf

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    We are an IoT company providing automation to retail chains and BFSI in India. We are currently using Raspberry Pi 3 with some in-house designed attachment...carrier board using Raspberry Pi Compute Module. We are fairly clear about our requirements, largely requiring - Ethernet, WiFi, Bluetooth, Low Power Wireless and some Digital/sensor interfaces.

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    I have a circuit that isn't working as it should. This circuit should convert a sin wave to a square wave, then the frequency of the signal should be divided by 10 using the HC4059. The signal looks very nice all the way until the HC4059. After that IC, the signal looks terrible from varying frequency. I need to know why this is happening and how

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    ...dashboard is rendered in node.js with express and handlebars. There is minor communication from custom browser javascript with the node.js server. When the user clicks on a sensor the data is displayed on an image, a graph is shown (uses the javascript library [login to view URL]) and some statistics are down. There is an authentication flow which is handled by

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    ...rest. First let me describe the purpose of this circuit. I will be using an ipad to take photos of people automatically. The app I uses plays a beep noise through the 3.5mm headphone jack the other end of the cable is connected to the circuit board where the microphone is currently located. The circuit would hear this beep and turn on a relay switch

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