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    9,707 how to design circuit trabalhos encontrados, preços em USD
    Firmware for NodeMCU ESP8266 IOT 6 dias left
    VERIFICADO

    Hello i need some one to program a firmware for ESP8266 and DESIGN a Circuit (PCB) for connecting the relay and some sensors. Firmware Details initially it will operate in Soft AP mode and when i connect a mobile or laptop it will give IP via DHCP and i should be able to set a new SSID password and some other config via serial console and a webpage

    $21 - $175
    Secreto
    $21 - $175
    0 ofertas
    Computer network 6 dias left

    I need you to write some articles. 2 – Writing a Knowledge Based Article: The article encourages students to demonstrate their ability to research and reflect on theoretical materials and knowledge acquired during the study of Computer Systems. It contains digital problems to solve using logic principles and the ability to translate these into practice

    $40 (Avg Bid)
    $40 Média
    13 ofertas

    I need you to write some articles. 2 – Writing a Knowledge Based Article: The article encourages students to demonstrate their ability to research and reflect on theoretical materials and knowledge acquired during the study of Computer Systems. It contains digital problems to solve using logic principles and the ability to translate these into practice

    $45 (Avg Bid)
    $45 Média
    5 ofertas

    The operator sets the first potentiometer to the desired speed and the second potentiometer to the desired off/on time ie off for say 3secs then on for say 1.5 secs, note this must be variable by the potentiometers. Now i had this designed and prototypes built in the past and it all failed as the 2 potentiometers interacted with each other and caused

    $534 (Avg Bid)
    $534 Média
    17 ofertas

    CReate from all 3 KLS ...Tabby) a single PCB. Change Kls to STM32 CPU. Transfer Logic to STM. Connect old Tableau with adm208 chips. Connect I/O Adapter and implement logic. Add a DIP Switch to tell System how many Tableaus are connected. Solve Mp3 Problem. Create Working Prototype. Draw a circuit for EQ and Tableau. Deliver working code / Circuit

    $18 / hr (Avg Bid)
    ADC
    $18 / hr Média
    2 ofertas

    Work plan for projects (electronic panel) PCB It can be operated through Fritzing and converted to an electronic circuit PCB

    $160 (Avg Bid)
    $160 Média
    5 ofertas
    Circuit Design 6 dias left

    Need circuit designer for LED driver of various power range

    $349 (Avg Bid)
    $349 Média
    17 ofertas

    i want make a coin based mobile charger box for which i need to make a circuit board

    $20 (Avg Bid)
    $20 Média
    3 ofertas

    The aim of this project is to develop a system that allows the user to record an audio clip and then play it back with different types of filters to manipulate the audio signal. Such a device would serve as a ‘fun-toy’ for kids to listen to themselves differently. The system will consist of a DSP/Microcontroller that will accept input audio signals

    $135 (Avg Bid)
    $135 Média
    5 ofertas

    circuit of close television solutions

    $155 (Avg Bid)
    $155 Média
    1 ofertas

    ...which detects a shape of a big animal (human, dog, deer), from one side (around 90° or more (depending on the motion detector that you find...)) (note : the device does not need to detect a human, dog, deer, specificaly but a big living moving shape) (the device must detect moving shapes during the night too!) ->when a big animal is detected, get the date

    $253 (Avg Bid)
    $253 Média
    6 ofertas

    i need design circuit from cad eagle.i need geber file too.

    $28 (Avg Bid)
    $28 Média
    23 ofertas
    build me a HID 3 dias left

    design me a RF, optical mouse circuit , complete with usb receiver unit.

    $420 (Avg Bid)
    $420 Média
    4 ofertas

    I want to hire someone skilled with IT and engineering with the ability to add Ambilights to a small screen. "Ambilight" is lights that you fix behind a monitor/screen. The Ambilight colors change colors together with the colors on the screen. If you can design a circuit board with exactly the components I need to make a prototype it would be ver...

    $658 (Avg Bid)
    $658 Média
    5 ofertas
    CIRCUIT DESIGN 3 dias left

    Hello Freelancers, I would like to get someone to build a fully test and well working circuit. The purpose of the circuit is to get the image of the inner part of a material or the inside of a bag, a bottle etc... the circuit must be small enough, and will work on batteries. Thanks.

    $1151 (Avg Bid)
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    11 ofertas

    We are students looking for a freelancer with knowledge in ARM and programming. The project uses...and programming. The project uses ARM cortex m0+ (FRDM KL25Z) and sensors. The deadline is 28th November as the submission is on that date. We will be requiring the code and circuit diagram with connections for the project. The block diagram is attached.

    $207 (Avg Bid)
    $207 Média
    9 ofertas

    I need to activate a speed queen washing machine with a esp8266EX plate, and not with the proprietary brand card reader. I need to know the way in which the washing machine activates the washing cycles and the circuit that must be made with esp8266EX

    $257 (Avg Bid)
    $257 Média
    14 ofertas

    Simple project, that basically should detail the observed waveforms and max frequency of given code.

    $26 (Avg Bid)
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    8 ofertas

    I want to get Embedded C coding done for electronics circuit hardware for micro controllers. PIC and ATMega controllers are to be programmed

    $110 (Avg Bid)
    $110 Média
    22 ofertas

    ...Electronics, to run Piazo Printhead. I am looking for a engineer with experience in sending Digital Data to a DAC setup and amplified via Mosfets. Digital Data will be implemented on a Xilinx FPGA. Trapezoidal waveform needs to be written in VHDL so that circuit and Code simulation can be done in Tina software. An explanation of the VHDL code to be supplie...

    $101 (Avg Bid)
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    2 ofertas
    Iron man motorized face plate 1 dia left
    VERIFICADO

    ...would like to design a motorized Iron Man Faceplate system using two Hitec metal gear servo that uses between 4.8 to 6v. It will use an Arduino Uno w/ Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0 for sound effects as well as to control the leds eyes in the faceplate . This individual will need to design the circuit...

    $207 (Avg Bid)
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    5 ofertas

    Based on pcb photo make Express pcb file of slightly modified circuit of mosquito racket circuit

    $10 (Avg Bid)
    $10 Média
    1 ofertas

    Need only schematic design and BOM file using Altium Designer. I want to make POE circuit design for Raspberry Pi 3. It must be capable of supplying over 70W power for the device to be controlled. Relevant freelancer who can handle this project smoothly will be awarded PCB design by next project. Thanks.

    $80 (Avg Bid)
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    2 ofertas

    I need a circuitboard design for LED lights being triggered by a motion sensor and a photo receptor.

    $458 (Avg Bid)
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    31 ofertas
    Phase Locked Loop 9 horas left

    ...implemented in Matlab simulink. However, I already did the project to the some point, I successfully set up the blocks and I got a certain results. Yet, it's needed to develop a transfer functions for each of the used blocks (XOR circuit, Filter, VCO - voltage control oscillator) in order to achieve the best results. Anyway, the structure I developed is

    $143 (Avg Bid)
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    10 ofertas

    ...Electrical Engineer and I'm looking to hire some Chemical and Electrical Engineers that are skilled in various things like electric circuit design and Chemical Engineering software such as Aspen Plus V8.8 . I will have some Aspen projects here and there as well as other various projects I'm working on. I like to hire and test out several different

    $10 (Avg Bid)
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    1 ofertas

    Pic micro controller to measure 3 phase voltage and current measurement & control the relays based on current readings

    $15 / hr (Avg Bid)
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    14 ofertas

    Design a bias network using Cadence Spectre (or other CAD software as longs as I can easily follow your steps). Must generate a 10uA current with gm = 100uS that cannot vary by more than +-10% over -40 C to 130 C or supply variations of +-10% with a nominal 1.8V supply. You come up with the idea of using a constant gm bias circuit to bias the amplifier

    $60 (Avg Bid)
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    3 ofertas
    Modify phone circuit Encerrado left

    We want to make some modifications to a phone circuit so that when the headphones are plugged in the front microphone will still work rather than be disabled Thanks

    $1086 (Avg Bid)
    $1086 Média
    12 ofertas

    I Want to make a Smart UPS Circuit simulation + PCB hardware which can pass EMC test • you have to give me full details other circuits why not recommended and why your circuit recommended. • Must show digital current and voltage usage and total voltage and total current • Can be modified by battery size • Explanation Supporting Material Comparison

    $193 (Avg Bid)
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    7 ofertas

    Design of driver circuit for LED's used in domestic and commercial lighting and documentation, more details via inbox contact me

    $18 (Avg Bid)
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    2 ofertas
    Custom Touchpad Encerrado left

    I need a small touchpad (2cm X 2cm max.) for using on PC. (USB or wireless) We may use a custom printed circuit board (PCB) design and layout or even use a Blackberry trackpad for this purpose. [login to view URL]:[login to view URL] [login to view URL]

    $144 (Avg Bid)
    $144 Média
    6 ofertas

    Hello, I have made the circuit attached. It is basically, a wattmeter with WiFi (ESP8266). It has been designed to be connected to an European plug (230VAC). -This wattmeter can turn on/off the current flow. -The ESP8266 will be programmed using a USB to TTL adapter. -It has 2 ways of measure the current (using integrated ADC in ESP8266, or using

    $162 (Avg Bid)
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    27 ofertas

    i want the smps of 12V 15Amps current rating with circuit diagram explanation, pcb design layout and current calculations,designing

    $146 (Avg Bid)
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    4 ofertas
    Circuit design Encerrado left

    I want the one who can design the combined modules in a single circuit like gprs tracking,Bluetooth,charging module,camera module with storage to sd card,etc.

    $153 (Avg Bid)
    $153 Média
    8 ofertas

    Electronic PCD design for switch with arm/disarm and activate function and RF remote triggering to be used with batteries. I want a design for a PCD board that can run a motor/solenoid when a RF remote button is pushed. The RF remote must have two buttons, one that arms/disarm the device, and a second that triggers the motor/solenoid. The motor/solenoid

    $296 (Avg Bid)
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    17 ofertas

    We need a design and a prototype for a flexible bracelet which contains: - an a electronic circuit - battery - micro usb charger please send me the refrences

    $807 (Avg Bid)
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    21 ofertas

    OUTCOMES ASSESSED • Your ability to extract and critically evaluate data for an unfamiliar digital design problem.‎ • The application of appropriate design methods to the VHDL design.‎ • The selection appropriate analysis tools, VHDL model abstraction levels and simulation test vectors.‎ • Ability to implement your design...

    $55 (Avg Bid)
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    7 ofertas
    PCB design Encerrado left

    I want a PCB board to be designed from the circuit diagram.

    $14 (Avg Bid)
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    50 ofertas
    Radar Project Encerrado left

    Help with circuit analysis of a home made radar.

    $89 (Avg Bid)
    $89 Média
    11 ofertas

    hello, I am the founder of Heaven Solar Pvt. Ltd. I want to make MPPT solar charge controller. I am looking for an expert who can design hardware and software for the 100-watt solar charge controller. you will have to send full electrical circuit design/ code with calculations and also need to send me a working prototype of it. Input side: 100 watt

    $513 (Avg Bid)
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    17 ofertas

    Required a person to design a circuit for a machine which operates using weight balance and computer. Interested person kindly contact for other details. Vaibhav-[Removed by Freelancer.com Admin] Location-Agra or Lucknow

    $350 (Avg Bid)
    $350 Média
    8 ofertas

    ...ideally i must be able to tweak the detection sensivity (distance of shape, size of shape), the kind of sound played, the volume of the sound, in which condition the device should play the sound / rotate the object (for example once every xseconds) maybe play a sound randomly, from a list of sounds (so that i can decide which to use depending on its effectiveness

    $220 (Avg Bid)
    $220 Média
    8 ofertas

    ...in each circuit of a benchmark set, and output a set of “physical RAMs” that can implement the logical RAMs for each circuit. Your tool should be able to target FPGAs with up to 3 types of physical RAMs (which may be 3 different block RAMs, or 2 block RAMs and “LUTRAM” created by using a logic block as RAM). Your CAD tool should attempt to<...

    $108 (Avg Bid)
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    1 ofertas

    ...in each circuit of a benchmark set, and output a set of “physical RAMs” that can implement the logical RAMs for each circuit. Your tool should be able to target FPGAs with up to 3 types of physical RAMs (which may be 3 different block RAMs, or 2 block RAMs and “LUTRAM” created by using a logic block as RAM). Your CAD tool should attempt to<...

    $405 (Avg Bid)
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    3 ofertas

    We have a circuit design and layout for an audio mixer controlled via Bluetooth. We need an electronics circuit design engineer to take over the project and finish integrating some peripherals and fix some cross-talk issues. Design and Layout is in ORCAD. Location is Glasgow. Some firmware skills preferred too.

    $31 / hr (Avg Bid)
    Local
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    3 ofertas

    VISIO drawing of an electrical circuit

    $21 (Avg Bid)
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    10 ofertas

    ...need to design a circuit that can read 2 rfid readers with weigand reading format 26 and 2 ibutton readers (1-wire), this based on an esp8266 board, I am currently working with the wemos d1 mini pro. The plate (or shield) that must be designed to handle 2 relays, in order to be able to close doors. on the software side On esp8266 i need to sen...

    $184 (Avg Bid)
    $184 Média
    11 ofertas