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    32,378 12v 19v dc converter circuit board jobs fundet, i prisklassen EUR
    €325 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

    Maintenance electrik,instalasi listrik,service AC,rewinding motor AC/DC,generator genset,PLTD,troubleshooting machine,programmer inverter & DC drive

    €1301 - €2602
    €1301 - €2602
    0 bud
    Build a Website dc Udløbet left

    as per discuss over skype for viet hung

    €298 (Avg Bid)
    €298 Gns Bud
    7 bud

    This project requires the use of Matlab to calculate several parameters of a distribution network. Background knowledge on fault current, circuit breakers, current transformers are needed. Please make offer for more details.

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

    I am designing a system to detect a baby cries with a microcontroller, Arduino Mega. I need someone to design a circuit or guide me what kind of sensors is able to detect baby cries. I have bought a SparkFun sound detector but it seems that it doesn't sense the cries.

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

    wireless Power transmitter &Receiver Specs Input - 12v Output - 5v / 3A Tx rx coil distance - 5mm Tx rx coil diameter - 100mm Circuit cost should be minimum

    €208 (Avg Bid)
    €208 Gns Bud
    4 bud

    Hello Harshaben, hope you are doing well, I need your support to finalize the following in my site www...content with some changes in footer pages layouts 7-improving site mobile view and rotate view. Adding two additional languages 8-Adding site currency change and currency converter at payment page. 9- Some corrections at current site design layout.

    €217 (Avg Bid)
    €217 Gns Bud
    1 bud

    I had an outdated Shopify Theme (parallax). This has now been updated. However, ever product that I was using a currency converter app now has an un-needed drop down menu called 'MLVEDA_COUNTRY'. I believe this is from the liquid theme and I need this deleted URGENTLY!

    €81 (Avg Bid)
    €81 Gns Bud
    7 bud
    Network Technology 6 dage left
    VERIFICERET

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

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

    I'm looking for someone to develop the circuit with a Hall Effect sensor (something like that) with Wi-Fi. This design will be used to check if the door of a safe is closed / open. Basically the circuit will be off to save battery, as soon as the state is changed, the circuit will be turned on. I intend to program the device, I have preference in ESP

    €166 (Avg Bid)
    €166 Gns Bud
    18 bud
    Trophy icon Logo Creation 2 dage left

    I want a very sexy and sleek logo. Logo should say Gatsby Masquerade Gala and underneath Washington DC • NYE 2019 So it should be: Gatsby Masquerade Gala (main title) Washington DC • NYE 2019 (subtitle underneath) I need the logo in all files i.e. png (with no background), eps, .ai or .psd, jpg, gif etc. I want a pinkish type color or gold (please

    €52 (Avg Bid)
    €52
    36 indlæg
    Need Expert Electrical Engineer 6 dage left
    VERIFICERET

    i. Investigate characteristics of separately excited DC motor over its normal operation range ii. Investigate the effects of varying the armature voltage iii. Investigate the effects of reducing the field current Further details will be shared while screening

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

    I am searching for an electronic hardware engineer who can work together with my team in The Netherlands and China for the schematic design and PCB layouts in Eagle.

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

    ...bars are adjusted, the loaded image and the converted image should update to show the change. Please see the attached video for an example of how the image to lego brick converter webpage works. You can see that once you load an image and change the size, you can click the button to make it change to just the colors of the lego bricks. Also check the

    €94 (Avg Bid)
    €94 Gns Bud
    11 bud

    I need some graphic design. Sample board where I can put my sample items and give to customers. It will be a 60cm width x 80 cm height. The items will be hanged on the board and submitted to customer. I want to have creative design.

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

    I'm a PhD student looking to undertake research with Children under the age of 18 and with people who are illiterate. I would like to create a pictureboard to describe how the research will work and gain their assent. The research will take the shape of a traditional interview. I have already made consent forms for literate people over 18.

    €115 (Avg Bid)
    €115 Gns Bud
    22 bud

    I would like a circuit which can control all types of camera releases detailed on the website below: [log ind for at se URL] I would need a circuit where if I apply 3.3v then the shutter is released. !!!The tricky part is that my project has to be low cost, and without a relay. This means that using BJT transistor is difficult

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

    This project is going to have two...settle for 50 bucks but i'm willing to negotiate. Here are the parts: Arduino Uno R3 2 momentary switches (ones red ones green, green for anticlockwise and red for clockwise) 2 DC geared motors 1 L293D 1 small breadboard and 1 large breadboard 1 box of extra switches if the joystick can be used for the click on it.

    €67 (Avg Bid)
    €67 Gns Bud
    11 bud

    Electronic system for commercial purpose

    €183 (Avg Bid)
    €183 Gns Bud
    17 bud

    Hi Khang N., I noticed your profile and would like to offer you my project. We can discuss any details over [log ind for at se URL] Voltage Electrical Control Circuit Design and Component Selection

    €867 (Avg Bid)
    €867 Gns Bud
    1 bud
    Trophy icon Build a GIF from an existing logo 5 dage left

    ...analytics services. AQ Boost means "Boosting Analytics Quotient". As you can see the logo represents a brain, the left part being a "normal" part and the right part an electronic circuit. I would like to have an animated picture (GIF format) derived from this logo. The animation should somehow be linked with the idea of the logo Here is one example. Do not

    €29 (Avg Bid)
    Garanteret
    €29
    19 indlæg

    ...Parts need to be used for this project is OP AMP as an Buffer, opto isolator, 4 channel mosfet board, NI DAQ 6341. Attached please find the previous schematics which my team lead has shared with me. he asked to com up with some ideas or design the circuit because it has some flaws in it. The op amp will burn out for some reason, the input signals are

    €147 (Avg Bid)
    €147 Gns Bud
    18 bud
    Internet Technology 5 dage left
    VERIFICERET

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

    €34 (Avg Bid)
    €34 Gns Bud
    5 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.

    €16 / hr (Avg Bid)
    NDA
    €16 / hr Gns Bud
    10 bud

    Need a MVP (Market Viable Product).2 portals one for customer one for user. job postings, video area, workflow (model a small business such as ceo, vp, manager, supervisor then staff). use logo colors and such. would like a look and feel like [log ind for at se URL] but not a copy. not looking for it to be pretty mainly functional. SAAS type build with aws in mind. project articles will be provid...

    €1076 (Avg Bid)
    €1076 Gns Bud
    33 bud

    ...barcodes do not match (information on display) and no signal for Analog output Button to reset is required (in case when user notice that he scanned 1st box wrong). We need 12V on analog output, so relay is needed. Barcode standard EAN 128. Job is to choose Platform, develop software, choose handheld Scanner available in Europe and prepare User Manual

    €453 (Avg Bid)
    €453 Gns Bud
    33 bud

    ...for better layout ----3 Adjustment of function modules, such as changing position/changing style, etc. 2 Build up 10 appps to shopify ----1 Mcafeesecure 2 Best Currency converter 3 Social login 4 Yotpo Review 5 SEO Images All-In-One Seo 6 Aftership 7 Printer 8 Mailchimp 9 TIDIO:all page 10 Add to Cart&Checkout Booster 3 Adapt to more browsers

    €108 (Avg Bid)
    €108 Gns Bud
    18 bud

    The circuit is inside of an electrical plug supplying power to a battery charger. I need someone with the right equipment to record the communications between this circuit and the charger. I will provide you with the battery charger and the plug, with the cable spliced to enable tapping into the signal wires. The communications occur upon plugging in

    €212 (Avg Bid)
    €212 Gns Bud
    8 bud
    Need Eagle Expert 4 dage left
    VERIFICERET

    I have a image file of circuit. i want to make the Eagle sch and BOM. I attached the image file. your task is to draw sch on eagle and make BOM I recommend the digikey and mosuer for BOM. I hope your good response. Thank you.

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

    ...I'm would like to have someone create an eagle file with the parts, and a rough board layout. Project will include the SCH, as well as an Excel BOM that has links to modern components. Look at the 44th and 45th page of PDF. This would start with the 19" deflection board in the attached PDF. Please quote accordingly if its more or less than the budget

    €36 (Avg Bid)
    €36 Gns Bud
    5 bud
    Small PCB design 4 dage left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

    €93 (Avg Bid)
    €93 Gns Bud
    30 bud

    I need a circuit board designed, built and tested. This design will be placed in a small container with a power source, an indicating LED, on/off switch. The circuit will make an audible sound (Sound could be selectable) when the circuit is closed.

    €143 (Avg Bid)
    €143 Gns Bud
    31 bud
    Plc programming 4 dage left
    VERIFICERET

    We would like to program a plc to control and monitor 4 sensor values with 24v DC outputs needed to be controlled

    €365 (Avg Bid)
    €365 Gns Bud
    32 bud

    Abt. 30 $ project. Some test i have, but unsure about how to handle it. Can you help me.

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

    I need to help me design electronic circuit and take values

    €15 (Avg Bid)
    €15 Gns Bud
    5 bud
    circuit design 4 dage left

    Designed Arduino mega board with 40*40 mm size in eagle.

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

    I am building my business as a mental health provider here in the DC metro area and have been looking to create a website for the business. Here are the things I want the website to do: provide information on the services/programs offered by Finding clarity (my business name), provide ways to contact the agency (email, hours of operations, telephone

    €1032 (Avg Bid)
    €1032 Gns Bud
    61 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

    €370 (Avg Bid)
    €370 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

    €308 (Avg Bid)
    €308 Gns Bud
    5 bud
    Circuit design 3 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
    Raspberry Pi Hat PCB Design 3 dage left
    VERIFICERET

    Design a Raspberry Pi compliant HAT with the following specifications LSM9DS1 ==> Gyro , Compass , Accelerometer MCP3808 ==> Analog Digital converter MCP2515 ==> CAN bus controller MCP2562 ==> CAN Driver 16 Mhz Oscillator for the CAN bus 120 Ohm Termination Resistor for the CAN Bus termination selectable via Jumper 10 PCB Screw terminals

    €169 (Avg Bid)
    €169 Gns Bud
    27 bud
    HV Li-Po battery balancer circuit 3 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

    €583 (Avg Bid)
    €583 Gns Bud
    16 bud
    ADS design software expert 3 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
    4 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

    we have a woocommerce based website that is se...USD for the rest of the world as for plugins for a price per country we are using (WooCommerce Price Based on Country) and for paypal gateway we are using (PayPal Currency Converter PRO for WooCommerce) which sadly supports the change from one currency to USD not 2 currencies, please support Thank you

    €126 (Avg Bid)
    €126 Gns Bud
    55 bud

    ...have a job board requirement. This should be developed in modular CMS. Now I am thinking of October CMS and Asgard CMS as options. You can come up with your own suggestions. I have the logic in another Joomla extension. The approach can be logic to take one extension + UI from another CMS. Joomla looks like overkill for the simple job board and Joomla

    €700 (Avg Bid)
    €700 Gns Bud
    51 bud

    a small board with temp, humidity, tds, PIR, 1 KEY, all 5 are input, and stream data to mobile app (also needed), with mac, RSSI, battery and dt at set interval and with option to change UUID,maj,min,time interval and datetime from mobile and incorporate led on/off, smd relay on/off, size 25x40mm

    €11 / hr (Avg Bid)
    €11 / hr Gns Bud
    2 bud

    I am trying to synchronize my installation of IP Board from [log ind for at se URL] with WordPress. I've just purchased WordPress SSO plugin at [log ind for at se URL] installed it on IP board, configured it as per the instructions, added API to the php file, uploaded to WP installation folder, added the

    €50 (Avg Bid)
    €50 Gns Bud
    8 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

    €56 (Avg Bid)
    €56 Gns Bud
    1 bud