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    12,420 dtmf decoder circuit jobs fundet, i prisklassen EUR
    €327 Gns Bud
    10 bud
    pcb desigg Udløbet left

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

    €92 (Avg Bid)
    €92 Gns Bud
    19 bud

    asterisk,php,ivr,dtmf,TTS,ASR,php

    €1338 (Avg Bid)
    €1338 Gns Bud
    1 bud
    Decoder frame Udløbet left

    Need a decoder for ethernet frame.

    €39 (Avg Bid)
    €39 Gns Bud
    1 bud

    ...the circuit polarity determines the directionality of the actuator. This is beyond my skill set, and I need a design to build such a system, ideally using an open-source control board and hat. I am using a 110v (standard US plug) heating and cooling thermostat, with a plug for heating and a plug for cooling devices. I would prefer this circuit to utilize

    €372 (Avg Bid)
    €372 Gns Bud
    4 bud

    Looking to add another /22 IP bank onto a Cisco 4948 switch from the same circuit from an existing Ciena (P2P from ISP). The Cisco 4948 switch is currently serving a /29 bank of IP's (PRODUCTION - LIVE) with 6 Vlans. What I am looking to do is add the /22 bank separated into +/- 16 subnets /28 (vlans). Then would like to add another Cisco 4948 switch

    €338 (Avg Bid)
    €338 Gns Bud
    6 bud
    Circuit design 6 dage left

    Hi.. I need to design a 9vdc to 110vac inverter .. using simple circuits .. I don't want to use 555 timer .. I have 3.3v pwm output signal from Esp8266 module ..using that signal I want to design the inverter

    €10 (Avg Bid)
    €10 Gns Bud
    1 bud
    HV Li-Po battery balancer circuit 6 dage left
    VERIFICERET

    We need someone to design, layout pcb, circuit design and create schematics for a Li-Po balancer-charger based on an IC like Linear LTC4015. The batteries that needs to be charged (and balanced) are Thunderpower TP7000-6SHV (max voltage 6x4.35V=26.1V) Max current output should be 14A, min 10A Input power source will be selected based on balancer needs

    €595 (Avg Bid)
    €595 Gns Bud
    11 bud
    ADS design software expert 6 dage left
    VERIFICERET

    I want long term employee. if you are expert in ADS design software, please bud here. you have to implement simple circuit in ADS. if you are expert, you will do it in 1 hour

    €4 / hr (Avg Bid)
    €4 / hr Gns Bud
    1 bud

    Hi I want to make a circuit to drive a 50amps Dc motor from arduino. Thanks you

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

    ...input, encode and decode circuit (function selector)​​15% to select the appropriate output from either the arithmetic or logic unit ​​​ Additional tasks – not to be attempted unless parts i) to vii) have been completed vii) Scale the entire circuit up from 4-bits to 8-bits.​​​​​​15% viii) Create outputs for the circuit to indicate Carry / Overflow

    €57 (Avg Bid)
    €57 Gns Bud
    1 bud

    Need someone to design, layout pcb, circuit design and create schematics for an IOT project. Must be familiar with BGA (ball grid array)

    €425 (Avg Bid)
    €425 Gns Bud
    27 bud

    We'd like to allow a parked caller to press a DTMF which sends the caller to the user that originally parked them. Please provide a full project plan and how much time you'll need to accomplish this.

    €177 (Avg Bid)
    €177 Gns Bud
    4 bud

    you have to design a wireless power transfer simulation circuit using ADS, I will provide a research paper where the circuit design is given and your job will be simulating the given circuit and reproducing the same graph as the research paper graph.

    €26 (Avg Bid)
    €26 Gns Bud
    3 bud
    Game Wipe out 5 dage left

    We are a game company that is willing to outsource our games. Game to make now : wipe o...willing to outsource our games. Game to make now : wipe out game Wipe out is a Obsticle run with many Obsticles. Turningplates. Balls towel etc User 1 is running over the circuit User 2 use Obsticles to kick the user out It will be made in unity3d engine

    €746 (Avg Bid)
    €746 Gns Bud
    29 bud

    I want to have 3 different load cells to measure weight for 3...weight for 3 different things, but instead of having one LCD for each type I want it to display Type A: 1 kg Type B: 2 Kg Type C: 1.4 kg on bigger LCD. I want to know the circuit connection as well and the data from the Load Cell to be saved to a database. or at least to a computer first.

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

    We need Load flow analysis, Voltage drop and short circuit calculation for our temporary site power. 22kV transformer and Swb- 4 nos. 4 MSB and 100 sub db. We need by two weeks with proper report for official submission.

    €134 (Avg Bid)
    €134 Gns Bud
    6 bud

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...

    €567 (Avg Bid)
    €567 Gns Bud
    39 bud

    Hi ...following specification- 1). Line width 1.5 2). DPI 800 3). Pixels 800x800 4). size - 4x3 inch 5). Font size 10pt times new roman I expect a total of Rs. 1800/- @ Rs.100/- per circuit with a total time duration of 2 days. Please quote with your correct price only if you are really interested to finish this work in two days with full accuracy.

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

    The project involves reverse engineering , mathematical calculations , equations derivations and then mcu based design with low power lcd display , keypad , ...display , keypad , usb port , bluetooth connectivity etc . The outcome of the project has to be similar readings to the analog device , board design , schematic , working circuit , coding , etc

    €2534 (Avg Bid)
    €2534 Gns Bud
    15 bud

    [log ind for at se URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer with atmega8 or atmega328

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

    I need a curcuit board designed and a list of components needed so that I can build the circuit myself. I have very little electronic component knowledge and no curcuit building knowledge. This information must be presented to me in an understandable way. The curcuit needing to be built is relatively simple. I need a curcuit that can connect to a motor

    €112 (Avg Bid)
    €112 Gns Bud
    7 bud
    circuit design 4 dage left

    I am building a rechargeable battery pack. This battery pack will be charged by a new nuclear battery i designed. It should produce a constant 2 watts. It will have an iPhone charger. I need some one to help me get the parts and have a diagram on how to put it together

    €145 (Avg Bid)
    €145 Gns Bud
    17 bud

    ...developer that is helping me with writing the firmware for a project based on Nordic NRF52 (main mcu/Fanstel BT832 or BT840), mpu9250 or ICM20689 (incl. DMP), vs1011e/vs1053b (mp3 decoder in slave setup), SDcard/SPI Nand flash storage, capacitive touch (msp430 I2C) and vibration (TI drv2605L). All basic libraries and/or examples are available and will be shared

    €1571 (Avg Bid)
    NDA
    €1571 Gns Bud
    19 bud

    [log ind for at se URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer atmega8 or atmega328

    €168 (Avg Bid)
    €168 Gns Bud
    5 bud
    DesignEngineer 3 dage left

    We Need Design Engineer For Thermal Design purpose. [log ind for at se URL] Analytical with Auto CAD Designing.. 2. Mechanical Design Engineer Was Suitable for This Project .. 3...Designing.. 2. Mechanical Design Engineer Was Suitable for This Project .. [log ind for at se URL] Need Auto CAD 3D Drawing, assemble and drafting. 4. Your Role Is Design with Chiller Circuit .

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

    I want to make something like this [log ind for at se URL] I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer to use atmega 8 or atmega328

    €65 (Avg Bid)
    €65 Gns Bud
    3 bud

    [log ind for at se URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts.

    €166 (Avg Bid)
    €166 Gns Bud
    4 bud

    ...experience. A need has been identified, which we have a concept to address. Design a circuit for a small box to enable a small or medium sized business to quickly self-debug some connection issues. We have a PCB designer & a mechanical engineer, we just need a circuit design & prototype. If you are interested, email a response, and an NDA will be sent

    €1330 (Avg Bid)
    €1330 Gns Bud
    9 bud

    Looking for someone to build a BLE circuit, firmware to send commands to a mobile phone via GATT profile. Must have experience in circuit development and enclosure design Circuit, Firmware, enclosure, and adjustable mount 5 button inputs, must be able to hold a coin cell battery, micro LED to distinguish between ON/low battery, button being pressed

    €2216 (Avg Bid)
    €2216 Gns Bud
    26 bud
    Trophy icon Design a Logo Sign Circuit 26 dage left

    ...someone to design me a very modern logo for my new website. If its the right one I have no problem paying really well for it. The logo will be for [log ind for at se URL] Sign Circuit is a website where customers can log onto the site and post the problem with their illuminated sign, and service providers can bid on the repair or install. So it has to do

    €131 (Avg Bid)
    Garanteret Forseglet
    €131
    477 indlæg

    The freelancer has to design an Analog Universal Input for an A/D converter, of minimum 16-bits resolution. This analog circuit must have the following features: - Programmable input: Pt100 RTD and thermocouples type J, K, T, E, N, R, S, B. - Two-wire loop powered 4-20 mA output - Voltage input of 0-10, 0-5VDC - Linearized output and cold junction compensation

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

    first milestone for circuit design, Gerber files, PCB layout, simulator testing and documents. other support. first milestone is part of overall.

    €87 (Avg Bid)
    €87 Gns Bud
    1 bud
    Battery Monitoring System (BMS) 2 dage left
    VERIFICERET

    ...series). The desire is to Log performance data; Ah and CCA values along with voltage, current draw and resistance of the stack and of each battery, with this information the circuit can activate status LED(s) enable charging, and or equalization to maintain performance ratios. The one particular thing about battery monitoring is; what and how do you

    €930 (Avg Bid)
    €930 Gns Bud
    18 bud
    Trophy icon logo design 1 dag left

    Looking for a new logo for a new business I am starting up, Power On Energy Bar. It is a home and commercial battery company and I would like the On to have the O in ...and I would like the Bar to be fitted inside a battery looking bar. I need the logo to be professional and modern not old school. I would like the background to be like a circuit board

    €93 (Avg Bid)
    Garanteret
    €93
    451 indlæg

    We're looking for an experienced RF circuit designer, one that really knows RF (Radio Frequency) circuits: chips, transistors, tight PCB planes and part placement. Prefer Denver, Colorado area.

    €21 / hr (Avg Bid)
    €21 / hr Gns Bud
    12 bud

    I am an experienced electronic engineer and co...start up companies as well. I am partially retired and have been designing electronic products for model railroaders. I need to reduce manufacturing costs by having printed circuit boards assembled (surface mount components) overseas. First step is to find the sources (Taiwan? China?) and get quotes.

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    10 bud
    build me a circuit 21 timer left
    VERIFICERET

    schematic diagram,circuit designing and testing

    €15 (Avg Bid)
    €15 Gns Bud
    26 bud
    circuit designer 21 timer left

    schematic diagram of an available circuit

    €13 (Avg Bid)
    €13 Gns Bud
    12 bud

    i am designing a smart parking system with arduino . i wrote the code for the arduino and i did the circuit but it does not work . i test each components and it works fine but i'm not sure that the Arduino code is correct . maybe i missed some important thing or the order is not correct . The project idea and arduino code has been uploaded. i need

    €199 (Avg Bid)
    €199 Gns Bud
    3 bud
    Trophy icon Yoga Sita Christmas Party Udløbet left

    ...interested in getting a feel for our studio and vibe. Title: Christmas Party + New Studio Celebration Saturday 8 December 12noon - 2.00pm Location: Yoga Sita 7/8 Aspiration Circuit Bibra Lake 6163 Complimentary food and drink provided including ice-cream from Kuld Creamery and juice from Re:fresh Juice. Live music by our very own teacher Simone Van

    €31 (Avg Bid)
    Garanteret
    €31
    32 indlæg

    Must have knowledge and understanding of computers, communication circuits, power systems, digital/analog circuit repair, telephony, mobile radio, microwave radio, and fiber optic communication systems. Please message for more information.

    €21 (Avg Bid)
    €21 Gns Bud
    10 bud

    ...that would be great as it will make the project move faster. If you cannot, we will send you the parts. 2. Connect the newly created hydrophone to a premade amplifier ADC circuit (something like this [log ind for at se URL]) and record the sound 3. Using the recorded sound, create two graphs: time domain and frequency domain spectrogram using FFT of

    €497 (Avg Bid)
    €497 Gns Bud
    8 bud

    ...a ardunio..... Instead of a manual POT.... a digital one would replace it (on a variable voltage module you can pickup online.. so remove manual pot and make digital pot circuit to replace it .. ) .... Needs to handle 5 to 15 v ... the voltage would start at 5.. and step up to 15v and back down again (giving the full range of voltages along the way)

    €482 (Avg Bid)
    €482 Gns Bud
    37 bud

    ...components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Hello word MCU (flashing firmware) Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with simple program for handle led drivers by

    €25 (Avg Bid)
    €25 Gns Bud
    5 bud

    Got a project where I need to extend a USB Type C via a circuit board. Require someone to route the schematic and PCB. There are only 2 components, the socket and plug. I have been advised that there is no need for any other components to extend the USB Type C. Using Wurth components 632723300021 and 632712000021. Will require doing it in CircuitMaker

    €38 (Avg Bid)
    €38 Gns Bud
    6 bud

    The remote control will ...up timer, and few other simple purposes. Freelancer has to design the electric circuit (of the remote control part only), choose and write a micro-controller code for all needed functionality in the remote controller. Task will finish only after verification of the circuit and testing of the code is completed from our side.

    €124 (Avg Bid)
    €124 Gns Bud
    5 bud

    Got a project where I need to extend a USB Type C via a circuit board. Require someone to route the schematic and PCB. There are only 2 components, the socket and plug. I have been advised that there is no need for any other components to extend the USB Type C. Using Wurth components 632723300021 and 632712000021. Will require doing it in CircuitMaker

    €70 (Avg Bid)
    €70 Gns Bud
    8 bud
    Circuit design Udløbet left

    Circuit modification

    €5 / hr (Avg Bid)
    €5 / hr Gns Bud
    5 bud

    I know the components and almost the complete layout of the circuit. I need a person who knows how to use the PSPICE program to complete it and adjust parameters that needs to be adjusted.

    €45 (Avg Bid)
    €45 Gns Bud
    20 bud