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    6,517 relay jobs fundet, i prisklassen EUR
    pcb desigg Udløbet left

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

    €82 (Avg Bid)
    €82 Gns Bud
    18 bud
    Over the Air firmware update 4 dage left
    VERIFICERET

    I am developing an IoT solution where I deploy remotely operated relays (ESP32 based) at my customers' sites, that are controlled from a central server. The hardware and firmware are already developed. My issue is that because this solution is still in its early stages, I am finding myself needing to make frequent firmware updates. This implies having to drive to all my customer sites and ma...

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

    I currently have a design from another freelancer and I am not happy with it. I need an electrical engineer to look this over.

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

    I currently have a design from another freelancer and I am not happy with it. I need an electrical engineer to look this over.

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

    I currently have a design I need some help on. I had one freelancer look this over and I do not feel he did a good job.

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

    Hi There, I wanted to design a relay board to control through Alexa or google home. It must have 4 relay channels and it should operate with 230V AC inputs. Only Bids from india are accepted. Explain the bid with your hardware design plan and lead time.

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

    We want to build an application to track our delivery drivers /vehicle movements using their phones. The process is as follows: • We will generate all the usernames and passwords for our drivers in the backend and share the same with our drivers. • Before starting the vehicle, we will give them the instructions to log in on their app and select 2 things 1. Select the route ID they are tr...

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

    We want to build an application to track our delivery drivers /vehicle movements using their phones. The process is as follows: • We will generate all the usernames and passwords for our drivers in the backend and share the same with our drivers. • Before starting the vehicle, we will give them the instructions to log in on their app and select 2 things 1. Select the route ID they are tr...

    €858 (Avg Bid)
    €858 Gns Bud
    34 bud
    Customer Service 3 dage left

    I need a customer service for a professional relay case

    €43 / hr (Avg Bid)
    €43 / hr Gns Bud
    1 bud

    I am a content producer and for a new style format gameshow, an upcoming shoot involves one cast member (a.) pranking the other (cast member b.). by taking their laptop away as they leave the room and upon return, cast member (b.) discovers the other is holding the laptop hostage by making it appear as if they had changed the password. In order to unlock the laptop with the "new password,&quo...

    €26 - €213
    €26 - €213
    0 bud

    I have a site that we want to send a mail from to a single email address of ours hosted within Gsuite. The From Name and the From Address need to be the ones the client inputs. The ideal freelancer will be able to sort out phpmailer and will also have experience with Gsuite and will be able to advise which relay and routing changes need to be made in order for the mail to be successfully received

    €90 (Avg Bid)
    €90 Gns Bud
    17 bud

    We are building gas sensors for multiple gases in association with University of Cambridge and IIT Bombay, and require an experienced electronics engineer with experience in building signal conditioning circuits for sensors. The candidate should have good experience and understanding of analogue circuits. The candidate should be capable of designing electronic circuits, identifying components, d...

    €2363 (Avg Bid)
    Lokal
    €2363 Gns Bud
    7 bud
    Circuit board 21 timer left

    I need an Arduino base system to read a CAN BUS data and base on the it should either close or open a relay. I have a device that communicate through CAN bus protocol. The protocol sends readings ( voltage, current, power etc), device state, error message etc. But all I want to read using Arduino is the SOC ( state of charge) value of the battery and use that to either open or close a relay.

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

    - Must be an expert on React.js, HTML, CSS and JavaScript (ALL) - Should have knowledge of frameworks like react/relay/Redux - Knowledge of GraphQL is a plus - Knowledge of Bootstrap and Knockout.js is an added advantage - Should have good aptitude and problem solving skills - Looking for candidate who can give 8 hours per day - Job timing - 1 pm - 10 pm IST - Please send your full profile/resume ...

    €1281 (Avg Bid)
    €1281 Gns Bud
    13 bud

    - Must be an expert on React.js, HTML, CSS and JavaScript (ALL) - Should have knowledge of frameworks like react/relay/Redux - Looking for candidate who can give 8 hours per day

    €7 - €13 / hr
    Forseglet NDA
    €7 - €13 / hr
    16 bud

    We’re looking for a results-driven sales representative to actively seek out and engage customer prospects. You will provide complete and appropriate solutions for every customer in order to boost top-line revenue growth, customer acquisition levels and profitability. Job responsibilities will include: -Perform cost-benefit and needs analysis of existing/potential customers to meet their n...

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

    We are managing a email relay system which is made with following tools: - python code - OVH API - Dynadot API - Hetrixtools API - interspire (PHP based application) We have a code in python which allow us to do following task: 1 add and remove IPs on ovh vps and dedicated servers 2. Preparing pmta configuration on ovh vps using python code 3. update dns record for domain on dynadot 4. update ...

    €24 / hr (Avg Bid)
    €24 / hr Gns Bud
    26 bud

    I'm building a steam boiler and engine with a generator attached, I know how to do wiring and setup Arduino i just don't know how to code. Basically, the boiler will have a fan attached to blow air into the fire to control the temperature I will also have a hopper for woodchips with a screw and a motor attached to feed the woodchips into the fire. I need to monitor the voltage of the dc ...

    €310 (Avg Bid)
    €310 Gns Bud
    38 bud
    pole drill machine Udløbet left

    NEED A DIRECT LOGIC PLC PROGRAMED TO OPERATE A 230/460V MOTOR THAT CONTROLS A DRILL, HAS MOTOR STARTER AND OVERLOAD RELAY, ALSI HAS A TRANSFORMER , AND THERE IS 3 FUSES CONNECTED TO TRANSFORMER . SMALL MACHINE SHOULD TAKE COUPLE OF HOURS TO DO THE JOB

    €44 / hr (Avg Bid)
    €44 / hr Gns Bud
    6 bud

    I have my own wifi manager. interface is ap/sta/post to url or any combo of all 3. User interface(s) is always updated every minute. Drop in thermal/humidity/current/voltage/contact sensor(s) code modules update browsers/url again every minute. possible relay(s) output and need for set point feed back like controlling a heater. Must have same hardware to test code. DS18B20 DHT22 PZEM004Tv30

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

    1. Mc60 quectel IOT board in altium. 2. Mcp3424 Adc 4 Channel. 3. Stm32f103. 4. internal Adc 4 Channel. 5. Mpu6050. 6. Relay. 7. 72mm x 118mm board size. 8. Modbus Uart Output Debug Or Config Settings. 9. Display spi 10. 4 Layer Pcb 11. Design Sch & PCB

    €104 (Avg Bid)
    €104 Gns Bud
    1 bud

    We’re looking for a results-driven sales representative to actively seek out and engage customer prospects. You will provide complete and appropriate solutions for every customer in order to boost top-line revenue growth, customer acquisition levels and profitability. Job responsibilities will include: -Perform cost-benefit and needs analysis of existing/potential customers to meet their n...

    €13 / hr (Avg Bid)
    €13 / hr Gns Bud
    15 bud

    Hello, I require assistance as I am getting a relay access denied message when I try to send an email to the new email address that has been set up on my website. Please let me know if you are available immediately

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

    Hello, I require assistance as I am getting a relay access denied message when I try to send an email to the new email address that has been set up on my website.

    €12 (Avg Bid)
    €12 Gns Bud
    1 bud
    SMTP relay Udløbet left

    Hi! We need some kind of SMTP relay for Linux (Debian for example). An e-mail client sends an e-mail (without TLS or SSL) to the SMTP relay on the local network and the relay must connect to a hosted E-Mail-Server via TLS or SSL which will then send the e-mail to the recipient. E-Mail-Client and hosted E-Mail-Server are working. You just need to give tips or even better: setup the SMTP-relay. ...

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

    I will provide scientific paper with protection coordination algorithm, where is described mathematical problem formulation and constraints. It is a simple over current relay coordination with time constraints with goal to findo optimal relay settings. As first step I would like to test this algorithm on IEEE 9 bus system (or 6 bus, or 13 bus) 1. SCOPE: I expect from your side to: - apply Particle...

    €205 (Avg Bid)
    €205 Gns Bud
    13 bud

    I would like a trustworthy, hardworking individual to manage my business facebook and Instagram page. Job description involves answering messages, comments and other communications, relay information about goods and services and market to customers via appropriate responses.

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

    Introduction: iiko is a restaurant management system that runs on windows desktop. It allows restaurants to receive customer food order, relays it to the kitchen staff, and synchronizes with the cloud. It is built with C# and allows you to install additional plugins to be run within the desktop application. The desktop application is called iikofront. Problem: We need to be able to build a plug...

    €1204 (Avg Bid)
    €1204 Gns Bud
    40 bud

    there are 10 switches. pushbutton switches. some are momentary. some are self holding. 12v circuit. all relays are 15a. each switch operates the relay to control the power to the device. there are 3 different led colour in each switch. they have a common ground. one seperate latching pushbutton controls the global colour. the global colour is either red or blue. it’s the backlight ...

    €69 (Avg Bid)
    €69 Gns Bud
    27 bud
    10kw wind turbine Udløbet left

    I have a10kw wind turbine with 380volts AC with a yaw motor for turning it in and out of the wind. I need a design, including all components needed to have a stand alone power station including batteries. The yaw motor is 230volt 9amp 1800 rpm DC. I intend to fit a tachometer somewhere on the head to count the revolutions with a relay, that can be set at a certain speed. When it goes over that spe...

    €462 (Avg Bid)
    €462 Gns Bud
    24 bud

    A little about me: My job, [log ind for at se URL] / musician and mix engineer / self-taught mechanical engineer and electrical engineer My project: I have a very successful Long Range Remote system I custom build for my field. I use a proprietary board that is Very bulletproof. I would like my very own board. This could be a long term contract, somewhat tight budget as I’m funding it myse...

    €40 / hr (Avg Bid)
    NDA
    €40 / hr Gns Bud
    4 bud

    We require implementation in C of a 3-phase Overcurrent protection relay algorithm suitable for use in embedded microcontrollers, working raw sampled AC voltage and current inputs. It shall include instantaneous O/C as well as IDMT protective functions.

    €1301 (Avg Bid)
    €1301 Gns Bud
    4 bud

    I need an awesome social media content creater to help me crush it on social media. You're the ideal candidate if you are creative & you're comfortable creating content and finding creative ways to relay this information to my audience -you have experience in the trucking industry (facts, education, etc) An IG page that I like (but she is my business partner) so I can't copy c...

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

    I use a basic remote control and relay to power DC motors. I'm looking to use two remote controls, one for forward and one for reverse. I've been using transistors and resistors to protect the batteries from polarity reversal. When I use AA or 9V batteries, the transistors can handle the amperage - 500milliamps or so and the motors forward and reverse. When I use RC batteries - 7.4v ...

    €103 (Avg Bid)
    €103 Gns Bud
    22 bud

    I want to control 5 air pump with ESP32 via relay switch. Each motor will be attached with temperature sensor which ESP32 will use to make a decision on turn on/off the motor. DS18B20 is preferred temperature sensor. Also ESP32 will be monitoring air pressure of air pump just to make sure air pump is working normally. Example : [log ind for at se URL] Let me know if you have done any ESP32 progr...

    €68 (Avg Bid)
    €68 Gns Bud
    20 bud

    We want to use a specific piezo button (see attached datasheet) to turn on/off the power to our audio amplifier. Power is 240VAC and can be turned on/off with a relay (or possibly directly with the piezo button). The piezo button operates at 24VDC so an on-board AC-DC converter is also needed. All connections will be made with simple terminal blocks and the piezo buttons are off-board (just con...

    €130 (Avg Bid)
    €130 Gns Bud
    40 bud

    AROUND 34 PAGES INTER-CONNECTING WITH A PAYPAL [log ind for at se URL] WILL BE AN APP FOR SERVICES OFFERED BY THE PUBLIC AND SERVICES BOUGHT BY THE PUBLIC. PAGES INCLUDE FINANCIALS OVERVIEW FOR MEMBERS, SCHEDULES OF MEMBERS OVERVIEW, MEMBER PROFILE, MEMBER LISTINGS AS WELL AS MESSAGING USING THE SITE AS RELAY. PROFILE ALLOWS PHOTO UPLOAD AS WELL. NDA REQUIRED AND NOTARIZED...CODER PREFERRED TO BE...

    €434 (Avg Bid)
    €434 Gns Bud
    16 bud

    Urgently need someone to setup TURN/Relay Server on my existing AWS account to run Live video streaming code of nodejs

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

    Hi, I want to learn to use DIgSILENT Powerfactory so that I can analyse power protection issues because of Distributed Generation. I need to learn things like relay coordination, coordination between recloser and fuse. I need someone who has extensive knowledge of the software and this type of analysis.

    €20 / hr (Avg Bid)
    €20 / hr Gns Bud
    10 bud

    Need to connect a water flow sensor (https://www.amazon.in/dp/B00REJ7QF2/ref=cm_sw_r_cp_apa_glt_fabc_4ADYZ8E1WJMM4G396QSD) to a water pump through a relay. Intention is to turn on a 1 horse power water pump whenever there is water flow in the water pipe and stop the water pump whenever the flow stops (or drops below a certain limit) using a relay.

    €84 (Avg Bid)
    €84 Gns Bud
    15 bud

    Need somebody who can configure relay from zimbra to Amazon SES.

    €22 (Avg Bid)
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    4 bud

    We team is currently in search of an ideal candidate capable of reviewing our software business requirements and provide a detail Scope of Work. Ideal candidate must posses a minimum 5 years experience interpreting, documenting and creating process work flows. Analytical skills have to do with gathering information from various sources and then interpreting the data in order to reach a logical c...

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    23 bud
    PCB Desıgn Udløbet left

    Hi, I want to design a pcb which arduino and arduino ethernet will be on same card . Also Input designs as 24v dc input . and outputs are design as 24vdc relay output.

    €53 (Avg Bid)
    €53 Gns Bud
    35 bud

    Circuit board comprising of the following: 1- Signal input #1 (stand-alone power) with very minimal signal voltage (5mV). 2- Signal input #2 (powered from same board) with signal voltage matching that of board's power source. 3- Connection to DC motor. (brushed) 4- Connection from battery. (varies depending on motor - 10V ~ 20V). 5- Very high ampere application. (35A with capability of incre...

    €125 (Avg Bid)
    €125 Gns Bud
    21 bud

    I need a new website. I need you to design and build a website for my small business. It can be basic with Information about Products and services must relay the Business well. its a Technology business with Computer and Network solutions. must have a contact page with number, address, email

    €152 (Avg Bid)
    €152 Gns Bud
    82 bud

    Merhaba, Elektrik panolarından kullanılmak üzere elektrik-elektronik malzeme üretimi yapan İstanbul - Gaziosmanpaşa' da bulunan bir firmayız. Aşağıda genel olarak belirttiğimiz özelliklerde koruma rölesi tasarımı yapacak elektronik mühendisi arıyoruz. (İstanbulda olması tercihimiz) Project name: Low voltage single phase protection relay 60A. Function : Over/under c...

    €299 (Avg Bid)
    €299 Gns Bud
    2 bud

    Hello, The budget I would like to spend is 50 if that require like 1h fix in case is possible to discuss after understanding the problem and how to fix we can increase if that necessary. I'm open to discuss. My task require to fix a crashing issue I'm experience in a component where we are populated a table. Due a specific environment I cannot share the full code base and there are 2...

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

    This project will require you to create a Gerber file from a basic wiring diagram and a set of more in-depth information that will be provided upon award of the project. The end usage for the PCB will be an extremely cost sensitive market and this must be kept in mind throughout the design. Basic requirements: - 3 mounted relay holders and relays on a PCB board switched via a positive DC sig...

    €195 (Avg Bid)
    €195 Gns Bud
    33 bud

    i need a simple android phone app with a connect button plus two up buttons and two down buttons. I also need the esp32 sketch that the phone will control. I need each of the four buttons to be momentary contact that only pull the pins on the esp low while they are being pressed. each button has to control 2 pins at a time. at present i have a four relay module connected to the esp 32. the left up...

    €154 (Avg Bid)
    €154 Gns Bud
    10 bud

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