Microcontroller circuit diagram trabalhos

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    33,124 microcontroller circuit diagram trabalhos encontrados, preços em USD

    We wish to create a low-cost consumer audio playback device (PCB only) using a BT201 [fazer login para ver a URL] audio board. This board is capable of storing and playing back MP3 files from local storage on a TF card (16 GB) and includes audio output as well as a built-in amplifier and Bluetooth 5.0 (BLE) and the ability to connect a 5V battery as well as expand onto the board via serial interfa...

    $50 / hr (Avg Bid)
    Destacado Urgente
    $50 / hr Média
    8 ofertas
    PLC_programing 1 dia left
    VERIFICADO

    Write a LD program that can serve as an elementary fire alarm system. Three (3) fire sensors with N.C. outputs, provide inputs to SET-RESET functionality. The output is set and remains set when any one or more of the sensors are activated. The alarm is cleared by a Reset pushbutton, but active sensor(s) take precedence over Reset. a) Create a PLC Ladder Diagram to implement the fire alarm system. ...

    $3 / hr (Avg Bid)
    $3 / hr Média
    7 ofertas
    Resistance Meter 1 dia left
    VERIFICADO

    Looking for a microcontrol based "OHM METER" (Auto range) which can precisely measure resistance from 0.01ohm to 120Mega Ohms. Resistance Value to be displayed on a 16*2 LCD dotmatrix display. Maximum possible digits after decimel are to be shown while measuring Mega ohm values. A relay is to be switched ON/OFF by a switch. On OFF mode, The relay should be connected to the "Resistan...

    $61 (Avg Bid)
    $61 Média
    7 ofertas

    I am looking for someone to help me build a moduler data collection framework which can optimally collect data from remote systems i.e. windows Unix or network using python or similar languages. I am attaching an end to end architecture diagram which I expect.

    $347 (Avg Bid)
    $347 Média
    1 ofertas

    gaming keypad ([fazer login para ver a URL]) + mouse([fazer login para ver a URL]) (Picture attached) I want all the keys on left and right side to be re-mappable (1. Where we dont need to remap all the keys everytime before we play.) ( 2. Analog stick should work to move the character around like this video from 1:40-1:50 [fazer login para ver a URL] ) Wired USB connection I'll provide yo...

    $1137 (Avg Bid)
    $1137 Média
    4 ofertas
    Barthes Mythologies 1 dia left
    VERIFICADO

    2500 words, due April 9th - Choose a contemporary cultural event or practice or product, and analyze in a similar style adopted by Barthes in Mythologies. Assignment: to write a Mythology essay using the semiological principles described by Roland Barthes in his famous book Mythologies. Aim: to develop critical thinking skills by applying Saussurian linguistics to cultural events or practices. ...

    $149 (Avg Bid)
    $149 Média
    21 ofertas

    I need some work of UML in visio if u have already worked in class diagram, activity diagram, etc in visio then send your previous work sample we hire u

    $18 / hr (Avg Bid)
    $18 / hr Média
    4 ofertas

    I need some work of UML in visio if u have already worked in class diagram, activity diagram, etc in visio then send your previous work sample we hire u

    $19 / hr (Avg Bid)
    $19 / hr Média
    3 ofertas

    a) Set up the EMF API (not the generated editor), to create a model instance for your business and to save it in XMI format b) Create an instance (an object model) that is consistent with your class diagram and has at least 5 objects and 5 links.

    $103 (Avg Bid)
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    9 ofertas

    Looking for a Dedicated freelance who can complete JSON & XML based project in a limited time. (3-4 days) Create a sample JSON object that could be returned as a result of invoking getModuleRegistrations (12345678) 2. Create a class diagram defining the structure you want to use to represent the data in JSON. This is analogous to an XML-specific class diagram, except that the target language...

    $74 (Avg Bid)
    $74 Média
    2 ofertas
    8.5 Volt SMPS 1 dia left
    VERIFICADO

    I need a power supply with SMPS topology. Size: As small as possible with 100% safety 1. DC Output Volt : 8.5 ±0.1 2. Output Current : 2.3 ± 0.01 Ampere 3. Input : 230 Volt AC ± 20% Single phase 50Hz 4. Line regulation : Very High (Steady DC output Voltage even in ±20% AC Input voltage change 5. Load Regulation : 0.01% on 0 to full load 6. Over load and unlimited Short...

    $47 (Avg Bid)
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    4 ofertas
    SQL project 1 dia left

    draw ER diagram and relational shcema, also write script for the described data

    $38 (Avg Bid)
    $38 Média
    7 ofertas

    Hi, We are looking for a programmer for a long term job. The objective of the project is as follows: "develop a web application that facilitates and organizes Tour Requests and Tour Proposals" System analysis A programmer has defined the system architecture. This architecture is not definitive and must be complemented. In the attached file (Arawak [fazer login para ver a URL]) you will ...

    $4127 (Avg Bid)
    $4127 Média
    85 ofertas

    I would like to implement using Verilog a circuit that simulates a single column 6-item drink machine where everything sells for $1.50. I would like to see a test bench to prove it as well! Cash only, no CCs. Nickels, dimes, quarters, half-dollars, dollars. Preferring not to pay more than $85 if possible!

    $156 (Avg Bid)
    $156 Média
    6 ofertas

    I would like to implement using Verilog a circuit that simulates a single column 6-item drink machine where everything sells for $1.50. I would like to see a test bench to prove it as well! Cash only, no CCs. Nickels, dimes, quarters, half-dollars, dollars.

    $43 (Avg Bid)
    $43 Média
    4 ofertas
    PCB Footprint design 23 horas left
    VERIFICADO

    Hi I need help to design PCB smd footprint that have the following components : - GSM Module - MCU - Switches Circuit (transistors & Mosfets) - Booster Circuit Will provide more details (datasheets & Schematech ) after awarding the project Thanks

    $96 (Avg Bid)
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    47 ofertas

    Overview: Processed parts must be electrically in contact with rack holding the parts. The maximum resistance allowable between the rack and the parts is 1.2ohms. Number of circuits needed is 5 I would like a circuit designed out of commercially available components that will provide a red light when resistance being measured is >1.0 ohms and a green light when resistance being measured is &l...

    $450 (Avg Bid)
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    3 ofertas

    Need to have the attached converted to a modern Visio diagram (2016), that can be modified later and looks profession for presentation.

    $67 (Avg Bid)
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    21 ofertas

    We need to design and simulate a circuit in MPLAB Mindi that takes 6.6A constant current arbitrary waveform which drives LED Driver at 30V, 1A. An experience with working on electrical circuits regarding thyristor, led driver, triacs, bridge rectifier is a must. More details shall be submitted after successful bidding demonstrating your capability. Should be something like the link shown. If cont...

    $208 (Avg Bid)
    $208 Média
    1 ofertas

    I have done the simulation and design of my single phase power supply. What i need now is coding for my micro-controller to perform the following function as stated in the attach doc file. Coding Requirements: • Microcontroller connect to Inverter Driver (generate PWM signal) • PID control loop • Get information from (voltage/current) sensors • Keypad and LCD connect to Micr...

    $273 (Avg Bid)
    $273 Média
    9 ofertas

    Hello Guys, I have some electric issues in duct heaters... As you see the upper contactor has been burnt ! although I used 60A & 6 AWG contactor per step , & the clamp-meter idicated to 38.7 A per step & 77A FLA ! i'm confused whats the prblem because the fuses are not burnt bu that means there is no overcurrent or short-circuit ! at the first stage the cables became so hot ...

    $93 (Avg Bid)
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    9 ofertas

    Designer required to redesign a company website offering cloud based service. Specializes in Network Topology Diagram Designs Please share sample work of similar designs/ website links Previous experience in IT designs required

    $459 (Avg Bid)
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    95 ofertas

    We are using tanner Tool for schematic, simulation and layout of the proposed circuit. We are making new xor xnor gates and with the help of these gates we are using in new full adder called as hybrid full adder.

    $103 (Avg Bid)
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    7 ofertas
    diagramme de gant 7 horas left

    I am looking for someone who is expert in project management in order to make a gantt diagram for a an IT project.

    $216 (Avg Bid)
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    10 ofertas

    Designer required to Design Topology Diagrams for a cloud based service provider. Specializes in Network Topology Diagram Designs Please share sample work Previous experience in IT designs required

    $135 (Avg Bid)
    $135 Média
    29 ofertas

    I need to build a project that will be used to decorate gardens. It will be consisting of a day night sensor and a driver circuit. The driver circuit will be used to change the color of the led's. And the whole circuit will be driven by solar panel. So i need the whole circuit from the solar panel to the battery that will store the power for emergency and after that the day night sensor along...

    $121 (Avg Bid)
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    23 ofertas

    • A step-by-step mathematical modeling of PV arrays /module with tags in MATLAB/ Simulink has to be implemented. • A DC-DC converter is used to match the load by adjusting duty cycle and a DC-AC inverter and a control unit are used to provide an AC voltage. • Different MPPT technique such as Perturbation and Observation (P&O), the Incremental conductance, Fractional short circ...

    $67 (Avg Bid)
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    8 ofertas

    We need the design and analysis of large scale suspension linkages. These linkages need to be as light a weight as possible and are subject to packaging constraints. They will be used in a marine environment, so it is preferable if they are built in composite or aluminium. The linkages will also be assessed by a 3rd party authority, and therefore require FEA and Fatigue analysis. The linkages will...

    $36 / hr (Avg Bid)
    $36 / hr Média
    37 ofertas

    Food CourtAdmin Panel 1) Create, Update, Delete Foodcourt2) Create, update, delete Restaurant within the food court3) Report:       payment ( Food court wise/restaurant wise )      with the  filters  Restaurant Owner Panel 1)  Once the restaurant will be added by the admin credentials will be given to the restaurant and then they can log in and add...

    $2145 (Avg Bid)
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    76 ofertas

    Design a parallel resonant converter for a solar energy harvesting system with the following specs. v in = 20-40V V out = 375-425 V Power = 300 W Show your design (in matlab/ any circuit simulator software) Calculations to select Switching frequency Transformer turns ratio Designing L and C Show all waveforms Do the design for high and low Q (quality factor), compare both.

    $57 (Avg Bid)
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    2 ofertas

    any spark project in finance domian along with source code and high level diagram

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    2 ofertas

    Code base: We have mature code base for app. On top of it We are looking for development of few functionalities with Backend integration that hosted from AWS. App already have Side navigation drawer layout, Bottom Layout view, Google Map, profile and many more code will be shared. Skill: Android Native Java, VollyAPIs, Google Map GIT: Code Base URL Design Doc: Screen Design and Design Doc with...

    $522 (Avg Bid)
    Destacado
    $522 Média
    3 ofertas

    I want to Build a power supply that input is 220V AC and output is 1KV DC with 20mA max current. I am electrical engineer. But this is not my speciality. I need someone can help me to build and help me to understand the circuit.

    $35 (Avg Bid)
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    11 ofertas

    Need an ER diagram for a DB used to register animals. I need it to contain no less than 10 tables but not to be too complex (max 15-18 tables). Needs to include animal data, Registration Certificate data, owner data, registrar's data and so on.

    $29 (Avg Bid)
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    15 ofertas
    Smart Office Encerrado left

    Code base: We have mature code base for app. On top of it We are looking for development of few functionalities with Backend integration that hosted from AWS. App already have Side navigation drawer layout, Bottom Layout view, Google Map, profile and many more code will be shared. Design Doc: Screen Design and Design Doc with Sequence Diagram Requirement and List of Features and Tasks Integra...

    $84 (Avg Bid)
    Destacado
    $84 Média
    5 ofertas

    Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...

    $117 (Avg Bid)
    $117 Média
    5 ofertas

    I am currently a senior design student in a project where it requires to run a motor using MATLAB and Arduino. I am not that experienced with MATLAB, therefore in need of help in creating a Matlab code for motor control. For reference, we are using a NEMA 34 motor and a MDC151-012301 - Brushless Speed Controller from Anaheim Automation. The spec sheets are below respectively: [fazer login para ...

    $157 (Avg Bid)
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    16 ofertas
    diagram analysis Encerrado left

    You have to compose the analysis by a given diagram, for more info, please pm

    $157 (Avg Bid)
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    12 ofertas

    Read from a database that would include store_id, zip_code, Product_id, the proceed to a big box website and retrieve current price, and quantity available. This information is then stored back into a database of Date/Time of pull, product_id, Store_id, qty available. Please be aware this will pull from around 550 stores, and 4 products. This information will be pulled every hour. This program mus...

    $370 (Avg Bid)
    $370 Média
    46 ofertas

    I'm trying to build a circuit that will connect to another device using WiFi direct. Once the connection is established, some content must be transferred. Can use esp 8266 or equivalent chip

    $328 (Avg Bid)
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    11 ofertas

    I am looking for PCB design, and the Gerber files to hand to prototypers. the circuit will use for a local textile machines *Components will include PCB, IR (Emmitor- detector), a small microprocessor, power transistor to drive a relay, a dual color LED, and the circuit will communicate with a mega Arduino via I2C protocol. *small program to operate the PCB. *the body form will be a whole disk wi...

    $196 (Avg Bid)
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    22 ofertas

    Any experience working with esp32 and BLE communication? Looking for some help with a microcontroller project that is pretty cool.

    $20 / hr (Avg Bid)
    $20 / hr Média
    1 ofertas

    Basically, I want this project to be in two parts but i am handling each differently. That is the pulse and VLF. Interested bidder should be able to include all source codes and pcb schematic drawings; I want pulse and vlf metal detector projects with all the technical documents. Requirements: 1. I should read the received data over rx-tx. or I should read data from adc input of different microcon...

    $92 (Avg Bid)
    $92 Média
    2 ofertas

    Hello Freelancer, I am looking for a competent partner in upgrading an existing PIC18 Control unit. In this project your task is to find the correct Microcontroller-Pins for the new and changed parts and to check if something is missing or incorrect. After that, the hardware functionality should be given, that's all. Have a look at the attached "project Description" for more Inf...

    $233 (Avg Bid)
    $233 Média
    23 ofertas

    We are a manufacturer of high quality products related to the welding industry. We are currently developing a prototype for a new product that will utilize 2-3 Arduino boards to communicate wirelessly between the welder and his welding machine. We are looking for help developing the electronics circuit and code.

    $544 (Avg Bid)
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    55 ofertas

    Hi vinod I want to build a demo circuit using. ESP8266 would you be able to do it? The experiment is simple., This circuit should read a file from a SD card and stream it to wifidirect

    $8 (Avg Bid)
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    1 ofertas

    A logical network diagram featuring physical connectivity and logical addressing of your enterprise LAN design, showing clearly: nework devices with given hostnames of your choice; connection links labeled with exact interface/port numbers of the devices; oVLAN numbers, subnet address blocks and subnet masks.

    $17 (Avg Bid)
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    10 ofertas
    Build a Android App Encerrado left

    I created one ciruit it will upload the gps data to the thignspeak database. Now i want the one Android application that application need to retrive data from the database and show in the app. The location traking is real time because my circuit is fixed in the bus. That circuit is upload data every 15 seconds.

    $115 (Avg Bid)
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    8 ofertas

    we are a small industry association that runs an annual conference for our members (we work in the public works space). I need the following: 1) a banner title for our conference marketing purposes, 2) the formatting of a conference prospectus. I've developed the copy for this prospectus - I just need someone to format it and add some pictures etc. 3) formatting of an associated application...

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    52 ofertas

    We have an existing homegrown application that is ~85% complete. It is software for vending machines that accept orders in-person and via online reservations. The scope of work includes: - Development of 8 new components for online ordering (already designed in Sketch and Zeplin) - Minor updates (available in Sketch and Zeplin) to 47 existing components (already developed and available in G...

    $1197 (Avg Bid)
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    38 ofertas