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    12,496 microcontroller based circuit робіт знайдено, ціни вказані в USD
    multidruino -- 2 6 days left

    a circuit and a pcb design for the project

    $124 (Avg Bid)
    $124 Сер. заявка
    2 заявки

    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)
    $160 Сер. заявка
    7 заявки
    consulting and circuit plans for home automation 6 days left
    ПІДТВЕРДЖЕНО

    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 заявки

    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.

    $109 (Avg Bid)
    $109 Сер. заявка
    14 заявки
    Electronic design 5 days left
    ПІДТВЕРДЖЕНО

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

    $447 (Avg Bid)
    $447 Сер. заявка
    35 заявки

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

    $170 (Avg Bid)
    $170 Сер. заявка
    30 заявки

    ...developed to control a number of devices and log actions based on inputs. The inputs are: - 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)

    $734 (Avg Bid)
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    21 заявки

    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)
    $71 Сер. заявка
    4 заявки

    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)
    $40 Сер. заявка
    1 заявки
    Help create a figma design for an app 4 days left
    ПІДТВЕРДЖЕНО

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

    $328 (Avg Bid)
    $328 Сер. заявка
    6 заявки
    VENDING TELEMETRY 4 days left
    ПІДТВЕРДЖЕНО

    ...(Multi-Drop Bus) – protocol, that is used to connect the separate modules of the trading automate to a general splint, which supports the logic and the way they work. The main microcontroller of the device is the one that controls everything and sends commands to other devices (coin collector, banknote collector and card reader). The controller needs to

    $5849 (Avg Bid)
    $5849 Сер. заявка
    20 заявки

    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...

    $40 / hr (Avg Bid)
    $40 / hr Сер. заявка
    55 заявки

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

    $16 (Avg Bid)
    $16 Сер. заявка
    14 заявки

    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)
    $123 Сер. заявка
    37 заявки

    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)
    $21 / hr Сер. заявка
    34 заявки

    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)
    $150 Сер. заявка
    24 заявки

    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.

    $20 (Avg Bid)
    $20 Сер. заявка
    1 заявки

    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)
    $552 Сер. заявка
    25 заявки

    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)
    $21 / hr Сер. заявка
    25 заявки
    CPLD/FPGA and code to implement a truth table 1 day left
    ПІДТВЕРДЖЕНО

    ...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. 3. A basic schematic for implementing the hardware, preferably in Altium

    $125 (Avg Bid)
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    17 заявки

    ...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 necessary support for successful execution. • Basic facility maintenance

    $53854 (Avg Bid)
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    3 заявки

    ...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

    $151 (Avg Bid)
    $151 Сер. заявка
    6 заявки

    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...

    $188 (Avg Bid)
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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).

    $121 (Avg Bid)
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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

    $530 (Avg Bid)
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    ...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. So here's the change that I need

    $179 (Avg Bid)
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    25 заявки

    ...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

    $2324 (Avg Bid)
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    9 заявки

    ...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 API linked to their site. Then make the numbers on the calculator input the proper numbers

    $220 (Avg Bid)
    $220 Сер. заявка
    4 заявки

    ...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

    $215 (Avg Bid)
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    26 заявки

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

    $109 (Avg Bid)
    $109 Сер. заявка
    8 заявки

    ...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

    $390 (Avg Bid)
    $390 Сер. заявка
    22 заявки
    $400 Сер. заявка
    1 заявки

    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)
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    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

    $65 (Avg Bid)
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    2 заявки

    I need you to develop some software for me. I would like this software to be developed using C in MPLAB X IDE for PIC32MX250F128B microcontroller

    $126 (Avg Bid)
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    9 заявки

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

    $217 (Avg Bid)
    $217 Сер. заявка
    13 заявки

    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

    $35 (Avg Bid)
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    3 заявки

    we are looking for candidates who have experience in microcontroller , PLC programming

    $3 / hr (Avg Bid)
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    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.

    $194 (Avg Bid)
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    18 заявки

    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.

    $40 (Avg Bid)
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    1 заявки

    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.

    $539 (Avg Bid)
    $539 Сер. заявка
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    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.

    $385 (Avg Bid)
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    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...

    $32 (Avg Bid)
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    5 заявки

    I am looking for a PCB board designer. Design a mini circuit board (needs to fit inside at the bottom of the coke can) that powers a mini fan and a circular UV tube using lithium battery that can last min of 120 minutes under temperature around 2-5 C. . This unit needs to provide a switch that gives 3 specified time per cycle (Ex. 1 min/3 times a

    $280 (Avg Bid)
    $280 Сер. заявка
    14 заявки

    I need some one to design a mini circuit board (needs to fit inside at the bottom of the coke can) that powers a mini fan and a circular UV tube using lithium battery that can last min of 120 minutes under temperature around 2-5 C. . This unit needs to provide a switch that gives 3 specified time per cycle (Ex. 1 min/3 times a day, 3 min/3 times a day

    $202 (Avg Bid)
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    6 заявки

    ...Some title suggestions for possible articles (around 1000 words): JTAG BOUNDARY SCAN 5 Facts That Your Boss Needs to Know about Boundary Scan Testing How to Simplify Your Circuit Board Testing with JTAG Boundary Scan How Boundary Scan Testing can Reduce PCB Manufacturing Wastage Common misconceptions about JTAG Boundary Scan JTAG Boundary Scan - Myths

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    ...is absolutely amazing all by itself. I used to be his executive coach when he was a high performing leader at General Electric. He's asked me to join him on the speaking circuit to help draw out the practical principles that he learned/experienced during this historic run that apply to individuals both personally and professionally. It also applies

    $363 (Avg Bid)
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    ...for a triac based starting ramp controller. This project will provide basic hardware elements as a starting point. The Developer will have input into final hardware layout including the selection of Microcontroller to aid swift project completion. Project Condition 1. LOW COST/SIMPLE hardware requirement 2. Microchip microcontroller preferred

    $266 (Avg Bid)
    $266 Сер. заявка
    27 заявки