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    17,854 transmitter receiver circuit jobs fundet, i prisklassen EUR
    €326 Gns Bud
    9 bud
    pcb desigg Udløbet left

    timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)

    €91 (Avg Bid)
    €91 Gns Bud
    18 bud

    i need a 120vac to 5vdc on a pcb with a fuse link to protect a circuit board. I am going to put in a [log ind for at se URL] argon board that I just plug in with headers (i.e., like a socket to put the argon in). The 5vdc will wire to the vusb pin on the argon. Pretty simple

    €77 (Avg Bid)
    €77 Gns Bud
    5 bud

    We are looking for a Cordova developer to create a module for an app that we have been working on. The module will need to connect three different plug-ins. A plug-in that communicates with an andui circuit board, plug-in that maintains in internal database SQL, and a plug-in that reaches out to the web and pulls imagery to be saved in the app. We will also need help writing a crib job to run ever...

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    15 bud

    Project Overview I need a schematic and PCB layout using Altium PCB designer. The circuit is available as a sketch and contains an 8pin SOIC plus a few R’s and C’s The board will be 2 layer and approximately 50mm by 50mm I would like the design completed as soon as possible but at least before 3rd March. I will make the PCB and assemble / test. Project Description You will take the s...

    €164 (Avg Bid)
    €164 Gns Bud
    18 bud

    For the figure show below, Resistor programmable array is implemented using twenty 10k ohm resistors only 7 switches are be used in between. The 500 ohm, 1k ohm, 2k ohm, 5k ohm, 10k ohm, 20k ohm, 50k ohm, 100k ohm resistors are working in one single circuit by operating the switches either in parallel or in series conditions. You need to take two nodes p and n and make the whole circuit work in be...

    €16 (Avg Bid)
    €16 Gns Bud
    6 bud
    E stop - Circuit 6 dage left

    We are a Designer and Manufacturer of Specialized Mortuary Equipment. On a current product that has many movements - we want to review the electrical ( 24V ) circuit and redesign to ensure the E'stop Circuit satisfy's IEC Standards. We are in the Dandenong area of Melbourne ( Australia) and would like the work to be carried out on site.

    €672 (Avg Bid)
    €672 Gns Bud
    5 bud

    Hello, We are developing a bluetooth speaker concept and are looking for a PCB designer/developer to help us design a circuit board. The functional requirements for the project are listed below: Operates on a 3.7v (battery input) to (may need to be converted to 5v to operate the circuit) Using 3.7v li-ion battery, the circuit must include a charging option with all safety requirements, ...

    €315 (Avg Bid)
    €315 Gns Bud
    17 bud

    A balanced three-phase Y-connected generator with positive sequence has an impedance of 0.2 + j0.5 Ω/ᶲ and an internal voltage of 120 V/ Ω/ᶲ. The generator feeds a balanced three-phase Y-connected load having an impedance of 39 + j28 Ω/ᶲ. The impedance of the line connecting the generator to the load is 0.8 + j1.5 Ω/ᶲ. The a-phase internal voltage of the generator is specified as the references ph...

    €19 (Avg Bid)
    €19 Gns Bud
    4 bud

    Hello. This is our project: We want to develop an Advanced e-Signature app to integrate with our software. It must be in accordance with the European Union law, which defines 3 types of e-signatures: Simple, Advanced and Qualified. We want the Advanced version. Basically, 2 things are needed for this: (1) certify with as much data as possible that it was that specific person who signed the docume...

    PHP
    €2491 (Avg Bid)
    €2491 Gns Bud
    43 bud
    433Mhz Fsk Transmitter design. 5 dage left
    VERIFICERET

    I need someone to create a 433Mhz Fsk transmitter pcb design. the design will be based around a PIC16LF1824T39A or similar. -Sorry but only experienced people should apply for this, this design must work on first prototype. - Freelancer must have experience with Rf Design or hold similar designs already tested preferably.

    €162 (Avg Bid)
    €162 Gns Bud
    16 bud

    Looking for an experienced product case designer that can provide guidance and ideas in the product case design process. I need a plastic case designed for a small electronics product. The case will hold a PCB that is 48mm x 20mm in size and ~5mm tall. The case should not be much larger than that. A small cord enters the case on one of the 20mm sides and exits the case on the opposite end (see cr...

    €126 (Avg Bid)
    €126 Gns Bud
    27 bud
    Mobile app 4 dage left

    A mobile app to provide services for booking and acquiring a ride and making orders for pick ups and deliveries. Admin has an opportunity to add other minor services. This app will have two major service provision which are; a) Delivery service : where customer input their pick up point and delivery point for delivery guy to pick up and deliver with sender, receiver and item details. b) Customers...

    €756 (Avg Bid)
    €756 Gns Bud
    40 bud

    I need electric kiln circuit diagram with name of devices used in circuit to make my own kiln.

    €102 (Avg Bid)
    €102 Gns Bud
    8 bud

    We are looking for experienced Engineering Projects writer to produce a New Experiment science projects with circuit diagrams with demo pictures We offer to pay $20 for every 1 mini projects. and we 100 mini projects We may negotiate the price for experienced writers. This Book is written for all the people who love innovation. It is the big collection of ideas to do some innovative project, to...

    €101 (Avg Bid)
    €101 Gns Bud
    4 bud

    need shopify website products links 301 jump to another website products links. Eg: only 1-3 products URLs [log ind for at se URL] 301 to [log ind for at se URL] Need to export .xls file, Please check the attached file, the batch export order is the same as the file. any problems pls contact me.

    €35 (Avg Bid)
    €35 Gns Bud
    6 bud

    need shopify website products links 301 jump to another website products links. Eg: only [log ind for at se URL] 301 to [log ind for at se URL] Need to export .xls file, Please check the attached file, the batch export order is the same as the file. any problems pls contact me.

    €31 (Avg Bid)
    €31 Gns Bud
    6 bud

    We want to design 1kHz spot welding transformer based on data provided. Please find attached screenshots for transformer design data Rated permanent input apparent power - 72kVA Output power at 20% duty factor - 150kW Frequency - 1000Hz Rated primary supply voltage - 650v Permanent input current - 111A Rectified voltage - 8.4v Permanent output current - 8kA Maximum duty factor of magnetic circui...

    €151 (Avg Bid)
    €151 Gns Bud
    2 bud
    circuit design for PCB 3 check 2 dage left
    VERIFICERET

    dear freelancer i am looking for a someone to help me to design a circuit to do the following features please see the attached document, this circuit will be giving to PCB manufacture to make it, the PCB board will be 80mm in diameter circle shape. the power source that will be provided to this board will be 15 dc volts, with 4 amps current., will provide the hardware and circuit connection and a...

    €171 (Avg Bid)
    €171 Gns Bud
    18 bud

    Bases y fundamentos científicos para la generación de un recurso energético reversible, renovable e inagotable (reemplaza el uso de todos los combustibles derivados del petróleo), aplicable a todos los motores de combustión interna: el nuevo recurso energético reversible “REVEN”. El recurso (Tecnologia / Producto) está patentado en 197...

    €53 / hr (Avg Bid)
    €53 / hr Gns Bud
    2 bud

    We are looking for a Cordova developer to create a module for an app that we have been working on. The module will need to connect three different plug-ins. A plug-in that communicates with an andui circuit board, plug-in that maintains in internal database SQL, and a plug-in that reaches out to the web and pulls imagery to be saved in the app. We will also need help writing a crib job to run ever...

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    17 bud

    Design and develop mobile app for android phone. This app collects audio recordings and send it to another person to list too and respond too. The app had to do the following. 1. Records audio that is limited to 5 mins each. User can record multiple 5 min recordings. 2. Audio recording is accessible immediately by a recipient. Recipients can be more than one. 3. Audio recordings must be date and ...

    €1300 (Avg Bid)
    €1300 Gns Bud
    101 bud

    We wish to create a low-cost consumer audio playback device (PCB only) using a BT201 [log ind for at se 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 interface. U...

    €46 / hr (Avg Bid)
    Fremhævet Haster
    €46 / hr Gns Bud
    8 bud
    8.5 Volt SMPS 1 dag left
    VERIFICERET

    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...

    €43 (Avg Bid)
    €43 Gns Bud
    4 bud

    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!

    €143 (Avg Bid)
    €143 Gns Bud
    6 bud

    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.

    €40 (Avg Bid)
    €40 Gns Bud
    4 bud
    PCB Footprint design 1 dag left
    VERIFICERET

    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

    €88 (Avg Bid)
    €88 Gns Bud
    47 bud

    I have an existing pdf that has been altered. I need the metadata or any digital imprint or signature to be changed so the receiver can not tell the PDF has not been altered. A friend told me about metadata and some other things.. if there is someone out there that is pdf and super tech savy with this sort of thing, I really need to speak with you ASAP, no beginners, only professionals that can gu...

    €109 (Avg Bid)
    €109 Gns Bud
    11 bud

    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...

    €414 (Avg Bid)
    €414 Gns Bud
    3 bud

    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...

    €191 (Avg Bid)
    €191 Gns Bud
    1 bud

    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 ...

    €85 (Avg Bid)
    €85 Gns Bud
    9 bud

    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.

    €95 (Avg Bid)
    €95 Gns Bud
    7 bud

    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...

    €111 (Avg Bid)
    €111 Gns Bud
    23 bud

    • 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...

    €62 (Avg Bid)
    €62 Gns Bud
    8 bud

    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.

    €52 (Avg Bid)
    €52 Gns Bud
    2 bud

    hello we have receiver software we exctract it from receiver this receiver work with oscam for open pay tv this oscam emu have web interface but on this receiver is disabled we need enable it

    €689 (Avg Bid)
    €689 Gns Bud
    1 bud

    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.

    €32 (Avg Bid)
    €32 Gns Bud
    11 bud

    olá, o projeto de arduino é criar um sensor que detecte que o suporte da caixa das Twinbin foi aberto, enviando para o email as informações relativamente a caixa, como por exemplo a quantidade a repor e a sua localização, a essa informação só era transmitida após 2 minutos depois de aberto o circuito. Além da programa&cce...

    €18 (Avg Bid)
    €18 Gns Bud
    3 bud

    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...

    €108 (Avg Bid)
    €108 Gns Bud
    5 bud
    Smartwatch App Udløbet left

    I need a smart watch app to create a button on screen to send your current location to selected contacts by text. Giving the receiver the ability to see the location on Google Maps. With an auto send option based on a time schedule user set (1hr, 2hrs, 3hrs, etc) A settings menu. Needs to be compatible with Apple, Tizen, WearOS.

    €153 (Avg Bid)
    €153 Gns Bud
    8 bud

    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

    €301 (Avg Bid)
    €301 Gns Bud
    11 bud

    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...

    €180 (Avg Bid)
    €180 Gns Bud
    22 bud

    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...

    €85 (Avg Bid)
    €85 Gns Bud
    2 bud

    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...

    €214 (Avg Bid)
    €214 Gns Bud
    23 bud

    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.

    €500 (Avg Bid)
    €500 Gns Bud
    55 bud

    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

    €7 (Avg Bid)
    €7 Gns Bud
    1 bud
    Build a Android App Udløbet 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.

    €106 (Avg Bid)
    €106 Gns Bud
    8 bud

    hello I have an encrypted software for a receiver I want to extract some data.

    €136 (Avg Bid)
    €136 Gns Bud
    3 bud

    Hello I am willing to do a project for agricultural purposes. It includes sim800l, Arduino uno (later going to replace it by circuit board for cost optimization), motor, flow meter and some more devices.. Simple requirements are PCB Design. Cost optimization through PCB and for production want to replace Arduino. Arduino Programming or Micro-controller Programming with if-else statements.

    €70 (Avg Bid)
    €70 Gns Bud
    26 bud
    GSM DATA RECEIVER Udløbet left

    GSM DATA RECEIVER (SAMPLE:RC832) READ AND RECOED ATM/POS DATA ALL TRACKS WITH PIN

    €987 (Avg Bid)
    €987 Gns Bud
    12 bud