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    55,598 alarm electronic circuit pcb design công việc được tìm thấy, giá USD
    Specific EAGLE OE/R Circuit and Schematic 4 ngày left
    ĐÃ XÁC THỰC

    All outputs are enabled by pulling the common OE/R input high. When OE/¯R is low, all outputs are inhibited and all latches are reseted. The OE/¯R function is important during power-up,in preventing floating inputs from turning on the outputs. Operating Votlage 11vdc-14vdc / 3.3v Delay time 2us

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    I need SMPS DESIGN FOR 2.5 amp 5 VOLT This SMPS need to add in my application then need to do PCB

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    PCB BME280 4 ngày left
    ĐÃ XÁC THỰC

    Español o ingles./ Spanish or English. PCB board development for BME280. Minimum width. I2C as input with 2 pads top and 2 bottom (SDA and SCL in one side and VCC and GND in other side). No holes for I2C connection. Only 2 layers Take care with the model: BME has temperature, presure and humidity! PCB will be developed in Proteus or Altium. Project files and Greber files will also be provi...

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    Looking for highly experienced developer w AppSheet platform ... UX, Data, Reporting. Small business wanting an app for internal use for complex production process. App functionality requirements include: - completion status of Task Categories, Sub-Tasks - Notifications - “Alarm” function where employee can get urgent direction from Supervisor - Upload pdf drawings and be able to wri...

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    Industrial PCB 4 ngày left

    Only the freelancers of Gujarat should bid for this project

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    Địa phương
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    I am looking for someone who has android motherboard PCB project files based on Qualcomm Snapdragon MSM8996 and can do open sourcing the PCB project files. Once you have the PCB file, I will pay 100$ soon. Please contact me.

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    A world-first B2B start-up that is targeting supermarkets, delis, convenience stores and food establishments, with a completely innovative health and lifestyle driven concept that involves a machine relating to the World's #1 dish. I am looking for a designer to help create an amazing 3D design from a pencil sketch of the machine. The design will then be used to create a 3D UI/CX Animation v...

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    There is project in some software, we need to draw schematic in the Altium software, and to create a little different PCB design, remove and add some new components, to reduce quantity of layers from 7 to 4.

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    electronic engineer 4 ngày left
    ĐÃ XÁC THỰC

    using GA for Optimal Placement of FACTS devices in Transmission lines 1- Doing the load flow analysis by Newton Raphson in IEEE 30 bus system. 2-Adding randomly the FACTS devices ( e.x, UPFC one device) on IEEE 30 bus. 3- Finally, using a genetic algorithm for the optimum location of FACTS devices.

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    IOT power line 4 ngày left

    Hi, My name is Oren and I'm HW manager at CC. I have IOT design including 2 units with very similar design :uC + Wifi + ST power line modem+ AC/DC converter I'm looking for PCB layout services regards, Oren

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    AdviNow is remaking the healthcare encounter. Using AI and AR, AdviNOW Medical has completely automated the patient encounter—for the patient on the front‐end, and for the provider on the back‐end—in most point‐of‐care scenarios. Providers no longer need to be EMR and payer experts as the AI handles all documentation, giving them back time with their patients. Patients no longer need t...

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    PCB Specifications: P10 RGB LED Matrix Display Board Dimensions: 16x48 Scan: 1/4 LED IC: PWM 12 bit

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    Hi Victor, I'm a audio diyer and I need to convert a pdf file in gerber file to have a pcb. I have the schematic too. I put 30 euros but I don't know exactly what could be the cost Can you help me?

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    -Max ~ 63v input -30.5mm x30.5mm 3mm mounting -300 continuous- 600amp throughput max -12v and 5v output 3amp max. 2 amp continuous -Total size no bigger than 40x40mm Optional: ~2000uf 63v of capacitance I have a current size and rough design that can be used as a size example and rough layout.

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    Insurance web application 4 ngày left
    ĐÃ XÁC THỰC

    I need a web based insurance application which the only interaction with the users through web page . Workflow as below : 1- The user open the insurance web page .and register or login. 2- The user will choose either new application or renew an existing application. 3- The user will fill all information needed incase of new application and have the ability to attach all documents with the ability...

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    Build me a PCB 4 ngày left

    I want a PCB design to be created with circuit diagram. I want it to be printed from JLCPCB SMT service so want the PCB accordingly. It will be using ATMEGA328 microcontroller (one which is in arduino) and a USB C type connector. The board should have 3 sensors inbuilt those are, Temperature sensor, LDR sensor and a gyrometer. With the sensors, I want a motor driver (l239d) to be embbeded on the b...

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    AdviNow is remaking the healthcare encounter. Using AI and AR, AdviNOW Medical has completely automated the patient encounter—for the patient on the front‐end, and for the provider on the back‐end—in most point‐of‐care scenarios. Providers no longer need to be EMR and payer experts as the AI handles all documentation, giving them back time with their patients. Patients no longer need...

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    4 lượt đặt giá

    IOT projects requiring embedded software using C, Diptrace PCB(preferable). Outputs/Requirements - Schematic - PCB layout - C Code Testing will be done by us. Require reliable Pune or Mumbai(India) based Engineer.

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    need to make a circuit bored that runs the length on the battery 25mm wide and approximately 260mm long ( can be wider if cheaper than multi layer voltage between traces is under 5v and over all voltage is under 60v wide with the 15 ballance connections on it along with ptc fuse for 250ma on the end it will need cells 1-14 in sequence with holes for the balance wires to go from the bms to the circ...

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    We need to update PCB design for passing EMC testing based on FCC Part15 Subpart B Class B Compliant. Previous design was done using OrCAD/Allegro, which will be provided to relevant person.

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    Trophy icon Renovate logo 4 ngày left

    I want a new refresh logo, using the attachments. This logo is for security services, CCTV, cameras, security electronic for business

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    27 bài tham dự

    I have a datalogger system, developed in C, on the basis of a Texas Instruments MSP430FRxxx series microcontroller which stores data to an SD card using the FATFS open source code. I would like to integrate a Bluetooth (or Zigbee or cc2500) module to allow remote data retrieval from the datalogger in the field and to query the status of the datalogger and set control parameters. The control unit c...

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    effect of thermal system in circuit elements

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    I’m developing an electromagnetic tracking system. I wound the coils, assembled the circuit, wrote the code. But apparently I do not know the features of the construction of such systems. Who can help? Write only with real experience in developing such a system.

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    Cctv,intruders alarm system, Data/Voice Networking.

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    Hey mate, we already worked together and I need another supersmall PCB copy. Can you help out ?

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    Update a PCB Project in Altium 3 ngày left
    ĐÃ XÁC THỰC

    We add some componentes at Schematics and we want to update the PCB Layout.

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    Deliverable: functional prototype with design files (Kicad schematics, Kicad PCB file, Gerber files, BOM, source code, binary) Scope: inclusion of current sensor to a load control device Description: We have an old product that uses a relay to connect/disconnect an external load. It receives commands from a bus using a proprietary protocol. We need to add a current sensor to this product. Archi...

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    PCB design 3 ngày left

    Have a small job fora PCB, have geberfile on pcb but need some changes. I also have a component list. Altium is the tool i want the design done in. I have attached the file needed. so all file needed should be there. I want all file i need Boom, step , geber, Altium design file ect.

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    arduino project 3 ngày left

    - Countdown timer with Display (does not display the timer countdown at first) - Time Value for timer Random between 2 values set by user via keypad at start - Once the timer reaches 0, buzzer sounds for 10s, then timer restarts (Infinite Loop) - Keypad to enter a defined 4 digit code that will activate the display and show the countdown timer counting down for X amount of time - Keypad defined 4 ...

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    eLearning Developer (Articulate Designer) 3 ngày left
    ĐÃ XÁC THỰC

    We are a growing consultancy in the eLearning and Instructional Design space with ongoing projects across multiple industries. Location: Remote Experience Level: Mid-level Estimated Project Duration: Ongoing Looking for (a) junior to mid-level Instructional Designer(s) to assist with overflow of work on multiple eLearning projects. These projects are based primarily in the Hospitality and Retail...

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    electronic brochure 3 ngày left
    ĐÃ XÁC THỰC

    I am starting my bussiness with very restricted budget, I need a professional brochure, I already have one on power point.

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    its a public information system project. I require a circuit design for the controller which can save data thats created from windows software thats in .chm format and send that data to led board. controller also has gps for route announcement. arm processor, stm, lpc processor are used in this project. if anyone from Bangalore please mention in proposal.

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    Wireless 3D Orientation Sensor Hardware 3 ngày left
    ĐÃ XÁC THỰC

    I please need wireless 3D orientation sensors built for prototyping the patent-pending project to first prove that certain application functions can operate as envisioned. I do not want any dedicated PCB design yet. If an already assembled prototyping hardware/firmware unit already exists that can work sufficiently, I will gladly pay a consultation fee for a capable recommendation of what unit(s...

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    Capactior and inductor math problem 3 ngày left
    ĐÃ XÁC THỰC

    I'm trying to create a 400 amp inverter welding machine, and may be using 4 aluminum electrolytic capacitors in parallel to provide the power(or whatever is needed). Main voltage is 120vdc. I need to know what size capacitor do I need and how large of mosfets do I need to get the job done? The reason for the mosfets is, in an inverter welder the capacitor bank is hooked up to a series of mos...

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    Capacitor and inductor math problem 3 ngày left
    ĐÃ XÁC THỰC

    I'm trying to create a 400 amp inverter welding machine, and may require 4 aluminum electrolytic capacitors in parallel to provide the power(or whatever is needed). Main voltage is 120vdc. I need to know what size capacitor do I need and how large of mosfets do I need to get the job done? The reason for the mosfets is, in an inverter welder the capacitor bank is hooked up to a series of mosf...

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    In deed looking for an experienced Eagle PCB designer required. Hopefully ongoing work if you are qualified. Thank you.

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    Eagle PCB designer 3 ngày left
    ĐÃ XÁC THỰC

    In deed looking for an experienced Eagle PCB designer required. Hopefully ongoing work if you are qualified. Thank you.

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    I am a dealer for a company that markets fire, carbon monoxide, and water protection for residential homes. Our company is 48 years old and the products are 100% American made. In our 48 year history we have never had a fire death in a home we have protected. The typical smoke detector that everyone has in their homes today are either made in China or Mexico and they have a 50% failure rate wh...

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    4 lượt đặt giá

    AdviNow is remaking the healthcare encounter. Using AI and AR, AdviNOW Medical has completely automated the patient encounter—for the patient on the front‐end, and for the provider on the back‐end—in most point‐of‐care scenarios. Providers no longer need to be EMR and payer experts as the AI handles all documentation, giving them back time with their patients. Patients no longer need...

    $13 / hr (Avg Bid)
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    10 lượt đặt giá

    PCB board development related to the previous project. The same shape as main board. Connected with the connectors of the main board. Add aditional connectors for these connections. 4 AA batteries connectors. ADC 5V input for microcontroller.

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    We are looking for somebody with access to a 3D printer and the ability to build a small electric circuit containing a piezoelectric buzzer, so that the different design options can be tested for loudness. We would prefer a small, stand-alone circuit with a CR2032 battery, but are open to using an Arduino. You need some way to control the buzzer to play a note at a given frequency, so that we ca...

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    PCM desingt 2 ngày left

    Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [đăng nhập để xem URL] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [đăng nhập để xem URL] the button = Taking a camera and automatically ...

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    PCM desing 2 ngày left

    Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [đăng nhập để xem URL] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [đăng nhập để xem URL] the button = Taking a camera and automatically ...

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    Hello, I need Schematics and PCB files to small switching power supply with 1 input and multiples outputs: Version 1: Input: 220v AC Output A: 12v 3A DC Output B: 5v 3A DC Output C: 9v 3A DC Version 2: Input: 220v AC Output A: 12v 3A DC Output B: 5v 3A DC Output C: 7v 3A DC

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    11 lượt đặt giá

    Size: 2 bord=14mm*70mm Parts: Sim card on bord Battry on bord Spicker on bord Microphon on bord Button camera Camera 5 mp USB sharg battry Function: [đăng nhập để xem URL] mobile with SIM card on board and automatic call and talk and talk and voice calling (call with SIM card=outomatic Make a call=Talk and hear and talk) [đăng nhập để xem URL] the button = Taking a camera and automatically ...

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    9 lượt đặt giá