Walkie talkie circuitработы

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    14,087 walkie talkie circuit работ(-а,-ы) найдено, цены указаны в USD

    Create a 3D model (UV, texture) of attached walkie talkie. The model should be identical to the real prototype. Details are discussed personally with the artist. Создать 3D модель с UV-развёрткой и текстурами рации. Модель должна соответствовать реальному прототипу, но должна быть другая цветовая палитра и изменённое название принта. Детали обсуждаются персонально с художником. Name of the Mode...

    $50 (Avg Bid)
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    16 заявок(-ки)

    Требуется написать программу управления лампами накаливания. Необходимо управление 3-5 лампами накаливания. При нажатии кнопки должна включаться соответствующая лампа. Через случайные промежутки времени от 0 до 1 минуты, лампа должна мигать случайное количество раз, со случайной интенсивностью и скоростью, после чего яркость лампы должна установиться на случайном уровне. При повторном нажатии той...

    $25 (Avg Bid)
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    1 заявок(-ки)
    RFID Arduino (LAN/GPRS) 6 дней(-я) left

    I'm looking someone to design and code for me an Access control based on Arduino. Access control should connect to web/mysql database periodically to check the list of RFID cards that are enabled to have access. The circuit must be designed to connect up to 10 RFID readers in parallel to one Arduino Mega. The distance between readers should be around 3 meters each. Developer must ca...

    $108 (Avg Bid)
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    6 заявок(-ки)
    Low voltage Test Box & Cable 6 дней(-я) left

    A skilled wire person/box builder is required to assemble a test box for checking low-voltage connections for a prototype electric vehicle charging station. The test box will be in a standard off the shelf case (like an attache case) which opens up to reveal a panel. Behind the panel will be a circuit board that connects to a main connector and several test point connectors mounted on the panel. A...

    $345 (Avg Bid)
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    Project for Tehsin Ud D. 9 дней(-я) left

    ltspice simulations of analog circuit and report based on analysis

    $28 (Avg Bid)
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    1 заявок(-ки)
    $144 Ср. заявка
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    No se necesita experiencia (Não é necessária experiência) You must live in... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I...

    $9 / hr (Avg Bid)
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    7 заявок(-ки)

    Semiconductor Circuit and Design (Math Problem) for business purposes

    $22 (Avg Bid)
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    Project for Ahmed Z. 9 дней(-я) left

    Hi Ahmed Z, are you good with MSP432, and MKII BoosterPack I need to build a circuit and run it with code in energia

    $25 (Avg Bid)
    $25 Ср. заявка
    1 заявок(-ки)
    Project for David Collins 9 дней(-я) left

    Hi David Collins, are you good with MSP432, and MKII BoosterPack I need to build a circuit and run it with code in energia

    $25 (Avg Bid)
    $25 Ср. заявка
    1 заявок(-ки)
    Project for Muhammad A. -- 2 9 дней(-я) left

    Hi Muhammad, are you good with MSP432, and MKII BoosterPack I need to build a circuit and run it with code in energia

    $25 (Avg Bid)
    $25 Ср. заявка
    1 заявок(-ки)
    Project for Kashif N. 9 дней(-я) left

    Hi Kashif N, are you good with MSP432, and MKII BoosterPack I need to build a circuit and run it with code in energia

    $25 (Avg Bid)
    $25 Ср. заявка
    1 заявок(-ки)
    Semiconductor Circuit design and analysis for business purposes 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Semiconductor Circuit design and analysis for business purposes

    $27 (Avg Bid)
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    5 заявок(-ки)
    Load cell circuit support 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a load cell that works at traction and I need help in order to improve the measurement precision. Only PCB schematic and code. Load cell characteristics: 4 wires; 10V input; 2mV/V output ; 10Kg max load Required precision: 1g I have tested INA125; ADS115; ADS1219 and ESP Solutions based on HX711 are not accepted.

    $177 (Avg Bid)
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    12 заявок(-ки)
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    Signal and Circuit Analysis 5 дней(-я) left

    I have a project related to Signal and Circuit Analysis.

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    3 заявок(-ки)

    Must be an EXPERT at the following topics: -Electric circuits -Boolean Logic -K-maps NO OUTSOURCERS. IF WILL CALL/CONTACT YOU IF YOU ARE OUTSOURCING MILESTONE WILL NOT BE RELEASED.

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    The project should include the following main objectives: Arduino mega microcontroller. GSM module with max232 IC for communication. Keypad 4x4. LCD screen 2x16. LEDs. Door lock with (supportive circuit) exist. Motion detector. Buzzer. ((The process of the work: ‏Write password on keypad , if the password is correct the lock opened And Green LED is on with little sound from the buzzer. If...

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    circuit analysis 4 дней(-я) left

    analysing circuit components

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    10 заявок(-ки)

    Develop circuit which can drive any load. it shall have Lithium ion battery pack. Should be charged by solar pannel. more specifications will be discussed later.

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    Emergency light circuit 4 дней(-я) left

    I want embeded base emergency light circuit, also want having in house manufacturing capability to deliver production for same

    $312 (Avg Bid)
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    help design circuit 4 дней(-я) left

    emergency light. Light will come on when power goes out. Light is on a small door that opens when power goes out. These are nothing new but we need a much smaller version. Door opens and light comes on when power out. I need help with the circuit, to be on a board with some wires going to switches, transformer, batteries, lights and motor. Can you help?

    $4286 (Avg Bid)
    Местный
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    The circuit is provided on page 20 of AN369 and the table has some example values. Please calulate the values approriate to use the device at 120Mhz to couple to 50Ohms

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    $113 Ср. заявка
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    I have the heatsink 3d model but I need the holes placed for the transistors in the circuit board

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    Request detail The traveling salesperson problem is a harder problem than Dijkstra's single-source shortest path problem. In other words, the typical Greedy algorithm approach does not work for this problem. It is even harder than the all-points shortest path algorithm implemented with Floyd's algorithm. Give an example of a graph that shows that the path that would be chosen by relying ...

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    Eastern Europeans only -- Arduino (C/C++) or ESP32 (MicroPython) 3 дней(-я) left
    ПОДТВЕРЖДЕН

    You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fe...

    $12 / hr (Avg Bid)
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    11 заявок(-ки)
    Temp. Sensor on Thingspeak 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Display water temp. sensor (ds18b20) on thingspeak IoT using an arduino mega r3 with built-in wifi. I have the circuit built and installed any necessary libraries on Arduino IDE. I have the basic sketch file for the temp sensor without any of the IoT codes.

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    Project for Andrey S. 6 дней(-я) left

    Hi Andrey S., I noticed your profile and would like to offer you for our project AudioMixer. Project provider Simo Annala. Project includes, AudioMixer circuit board design as well as proto assembly. You have agreed this project with Simo Annala, so he will guide you better on the content of the project. You can contact me: (in russian) +358447703355 (telegram or WhatApp) & maxim@[войдите,...

    $1429 (Avg Bid)
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    1 заявок(-ки)
    Circuit design - schematic 3 дней(-я) left

    Need to develop hardware circuit for a UPS board with PWM technique

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    Circuit Design and PCB Layout 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Mesh is looking to develop and manufacture a smart switching device that can be retrofitted with existing wall outlets to offer smart home capabilities. Users should be able to Control and Schedule any appliance connected to the smart switch from a Mobile Application. Therefore, Mesh is requesting circuit and PCB design services in an effort to design a solution. We aim to identify a partner to de...

    $442 (Avg Bid)
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    28 заявок(-ки)
    Design LED circuit 4 дней(-я) left

    Advanced led light circuit design Need to achieve electric circuit for led lights with modern technologies. Needs to have autocut, backup, and should not be a copy from any current vendor. Please let me know if you are interested. Thanks

    $2050 (Avg Bid)
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    1 заявок(-ки)

    You must live in... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. ...

    $13 / hr (Avg Bid)
    $13 / hr Ср. заявка
    13 заявок(-ки)
    Trophy icon Design a logo - 04/03/2021 19:01 EST 3 дней(-я) left

    We need to design a logo for the name "ProffieBoard" This is a small circuit board that is used to build Star Wars Lightsaber props. We want a logo that encompasses this idea for a support forum website.

    $150 (Avg Bid)
    Project for Grigori S. 6 дней(-я) left

    mechanical design including elevations for our circuit board with components

    $50 / hr (Avg Bid)
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    1 заявок(-ки)

    Use Matlab to formulate power distribution requirements and constraints for an aircraft electrical distribution system (a sample of what I intend to achieve is provided in a research paper that has been uploaded - Intelligent power allocation and load management of more electric aircraft). Additional literature references are also provided just in case you need to understand more about this projec...

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    $1202 Ср. заявка
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    hi there. i am wondering if you have experience in a subject called Introductory to Digital Systems? i can give you a few topics in subject that you might revogize for example: 1- Combination logic circuits design (binary, decimal numbers) 2- sequential logic circuit design and many topics in the subject as well. if you want me to provide with more topics, i can do that so you can get familiar. al...

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    1 заявок(-ки)
    Project for Shweta P. 6 дней(-я) left

    hi there. i am wondering if you have experience in a subject called Introductory to Digital Systems? i can give you a few topics in subject that you might revogize for example: 1- Combination logic circuits design (binary, decimal numbers) 2- sequential logic circuit design and many topics in the subject as well. if you want me to provide with more topics, i can do that so you can get familiar. al...

    $7 (Avg Bid)
    $7 Ср. заявка
    1 заявок(-ки)

    I am looking for a accessory DCC decoder that is used in the model rail industry that works with all the NMRA industry standards that can switch on and off an output at 12V DC, it will need to be connected to a Bus circuit as normal. it can be so it has 4 outputs that can be individually switched, be able to program with an address the same as any other decoder. I am looking for the schematic to b...

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    hello i have a cricuit build with RFDuino with its firmware , all working properly i need to change the RFDuino with ESP wROOM 32 in circuit which , and modify the firmware to be compatible with ESP microcontroller please read carfully the description , and take a look on files given to circuit and firmware , budjet is around 50 USD

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    8 заявок(-ки)
    PCB Board Design and Fabrication 2 дней(-я) left
    ПОДТВЕРЖДЕН

    - Design PCB board circuit and Firmware - PCB Board fabrication - Number of PCB - 5 - System has Sensors, Microcontrollers interface to get the required result.

    $120 (Avg Bid)
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    PCB Design using ESP32 and NFC chips in Altium 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Opportunity to work on PCB design in Altium for ESP32, NFC as key components. Please contact if you have RF Circuit design experience for NFC and ESP32 chips. #pcbdesigner #pcbdesign #circuitdesign #altiumdesigner #freelancedesign

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    I need hire electronics engineer for need to design electronics rocket igniter with remote control diagram .It must be work any distance . Further It must be a understandable circuit diagram with every electronics component details in the diagram. My full budget for this project $20 dollar.

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    pcb design in easyeda 2 дней(-я) left

    I has a circuit which is drawn on paper. indeed a designer who can convert that into two layer pcb in easy EDA software. maximum number of components are less than 150.

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    Water tank empty alarm circuit. 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking for a water tank empty detection circuit using hardware components. We power that circuit through 12v bike battery. For sound indication we use bike horn.

    $20 (Avg Bid)
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    12 заявок(-ки)
    change RFDUINO to ESP 2 дней(-я) left

    i have a circuit containning RFDuino working properly and i need to replaceit with ESP , also need to keep the software related to REDuino working as well when replacing with esp i have all firmware , schematic and pcb , and need to do this modification please find related files , thank you

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