Watt meter circuitcông việc

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    18,324 watt meter circuit công việc được tìm thấy, giá USD
    Electronic circuit design Đã kết thúc left

    Thiết kế mạch nguyên lý và vẽ mạch bằng altium

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    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

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    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.

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    structural engeer 6 ngày left

    Need to make a basement design for mounting a pole of height 12 meter and necessory calculations

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    Create an app (in both Android and iOS) and a web-based portal (to update/manage the app) for a nail salon. NOTE: I WILL SUPPLY ALL DESIGN ELEMENTS IN REQUIRED FORMATS, I.E. JPEG ETC FRONT-END REQUIREMENTS (THE APPS): • Create both iOS and ANDROID app. • User’s will be able to select their preferred salon (8 salons) to view pictures and pricing. • User’s will be able t...

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    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.

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    Electrical drafters 6 ngày left

    To prepare and design wiring and layout diagrams of electrical systems for 5 unit apartment. To place the light switch, socket ect on the plan... Each unit will be independently have own electrical meter.

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    Exhibition stand design 6 ngày left

    6x3 meter exhibition stand redesigning. Actual design available only need technical design for submission.

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    I am building a induction heater that can be used in professional cooker, so I need a circuit that takes power of 220 V and power can be controlled by Arduino or Raspberry Pi. We have a induction coil which is 2100 Watt. Here is the link: [đăng nhập để xem URL] We already have a circuit that can run the heater but we cannot control the power. Also we have a professional heater that we bought, i...

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    Hi there I work in the pv-solar industri, and would like to know how much it would cost to make a calculator like this: [đăng nhập để xem URL],%20256%2056%20Helsingborg,%20Sverige&lat=56.0338161&lng=12.7389664 it messure how many squar meter a roof is and then it can make a rough offer for customers . who kan make it?

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    20 Watts SMPS 5 ngày left

    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...

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    Business plan for smart meter application 5 ngày left

    I need some help with my business. I need someone to create me a business plan for Smart meter application

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    Circuit Design + Board Design Basic Description Car USB Power Supply Input 10-20 V Output 5.15 V 4 Amps Special features : The USB needs to be able to output 5.15 V @ 4 Amps for 15 seconds after the input Power has been switched off (maybe via capacitor ?) There needs to be 1 GPIO pin that is 3.3V as long as input Power is connected If input Power is disconnected this pin needs to be swi...

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    Hi, I'm working on a project that turns a PC to a Virtual Sound Level Meter. When connected to internet noise level ans other relevant data y uploaded to a SQL server. I need to create an executable programm in the form of an API (similar to CURL but running locally) that computes and extracts Noise Levels (different parameters in overall dBA levels and ANSI compliant one third octave band ...

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    *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 hole disk with 30 mm out diameter the hole dia is 10mm and with a good design. 1- we want a PCB circuit with 30 mm out diameter and a cent...

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    I want to create the simple Watson bridge circuit in labview where the parameters will be read from JSON format and output to JSON

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    Meter Reading Mobile APP & Online Database 4 ngày left

    Project – Meter Reading APP App required for registering Electricity/Gas/Water Meter Readings Below company is doing something similar using OCR [đăng nhập để xem URL] We want to issue a barcode for each meter in our database, customers would stick the barcode label to their meters, and the app will recognise the bar code linking the reading to our database that we have setup with a list of...

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    For reference, please familierise yourself with Incircuit test: [đăng nhập để xem URL] I work for a company called forwessun ([đăng nhập để xem URL]), and we manufacture In Circuit test fixtures, and write software for them. In circuit test fixtures use POGO probes to gain test access to PCBs. (hence refered to as UUTs; Unit Under Test) The fixture connects these POGO probes to tester interface...

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    Teensy 4.0 Oscilloscope 4 ngày left

    Needing to revise and continue a circuit design. I need a experienced freelancer with time to help me work and adjust this as needed per the requirements. PLEASE HAVE EXPERIENCE with Teensy 4.0 AND Nextion LCD! Thank you in advance!

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    PCB with small relay and driver transistor 3 ngày left

    Circuit diagram will be provided. Prototype PCB details will be provided. Need Altium to work on this project. Experience with power electronics will have more advantage. Its very small PCB.

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    I am building a racing motorcycle that has many electronic systems. I am looking for an experienced automotive circuit designer who can take my specifications and requirements to design a circuit diagram that I can follow to wire the entire electrical system.

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    Develop a python code using opencv ,yolo or anything else to use the laptop's camera to track objects like people with their handbag, suitcase and if a person leaves his suitcase or for example walks 2 or 3 meter away from his suitcase or handbag it should alarm. another example if a person sets on a chair and leaves his bag it should detect. Development and running of the code should be expl...

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    See the attachment and give me a qoute and time

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    PCB and firmware IR circuit 3 ngày left

    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 microproccessor, power transistor to drive a relay, a dual colur LED, and the cercuit will be comunicate with a mega aurduino via I2C protocol. *small program to operate the PCB. *the body form will be a hole disk...

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    I would like to create a banner that will include some text and a logo. Feel free to show me some ideas with background and font color. The logo needs to be cleaned in order to be transparent. The banner will be printed in 2 meters width and 1 meter (or 1,5) height. Text for the banner for copy paste usage Top Ένωση Χειμαρριωτώ&nu...

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    I’m planning to do a project which is a basic sensor for fuel tanks so it can detect water presence in fuel and It need to be fed into to computer to provide an indication. I was thinking of using the densities of the fuel and water as a detecting variable. I hope this helps . Density of fuel: 775.0 and 840.0 kg/m3 Density of water:997 kg/m³ Could you program this circuit . If so let...

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    Hi All, Please find below my project information. Please only send me a message if you know how to fully complete the project and you have your own MyRio. PROJECT DETAIL: 11 seconds of the power outlet voltage (220-240V, 50Hz) should be measured with the frequency of 5kHz (Sampling Frequency=5kHz). The captured voltage is then need to be processed (Matlab Code will be provided to you) and the Proc...

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    Altium Designer 18.0 Expert 2 ngày left

    I am looking for Altium Designer Expert 18.0 to design sketch and have much knowledge in Electronic engineering. I have attached PDF file. After research, bid with "I am Circuit Designer!" My Deadline is till PST 8:00 AM And need to keep in touch always!

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    I would like to create a complete controller for a parrot egg incubator. This is what I would like the controller to do. 1. Controll fan speed (in a similar fashion as a light dimmer) 2. Control temperature via PID controll and be able to autotune. 3. Use a remote temperature sensor (thermistor or exposed thermocouple with 1.2m leads) 4. Be able to keep temperature within a tenth of a degree. 5....

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    Design a perfect poultry design, layout plan for a very HOT area. The land to be built is not a perfect square on 1000M2. Measurement need to be in M (meter) . All other details would be given to the selected candidate.

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    I need help on a personal project. I want to make a shot clock buzzer from an Arduino Mega. I really want to use DIP switches to program the settings so that it’s easy and quick to use. I need a Gerber file created (or two) for an Arduino Mega shield PCB. I have a friend who is helping me program the Arduino. We bought all the parts and put it together and found out that there is signal ...

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    We are looking for Marketing strategist who can prepare plan and strategy for successful launch of Smart electric / water meter with embedded devices in Indian and global market and provide the detailed and viable report. 1. ƒ To provide detailed strategy about the major factors (drivers, restraints, opportunities, and industry-specific challenges) influencing the market growth ƒ2. To analyze and ...

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    I want to find someone to design a circuit that powers a mobile device without using it's battery. The goal is to make a 100% usable android phone work with just the charger (battery removed). The phone will be kept plugged to the charger so don't waste power on the circuit. The phone is a Lenovo A1000. The tested / working battery's output is ~4.1V while the charger is giving an o...

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    I live in Taiwan. I want to design a 4G GSM Internet Radio. Use the circuit as follows: SIM7500SA-h or Other (For Taiwan 4G GSM 700/900/2600 = Babd 8, 28, 38) VS1053 Stereo Audio MP3 Player Shield Record Module For UNO R3 ([đăng nhập để xem URL] 30194033466188) Arduino UNO R3 Nokia 5110 LCD Module with white backlight adapter PCB Receive streaming music. Code required for project end. Interested p...

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    Una app que se pueda registrar cada contratista para que cada uno pueda meter datos de los mantenimientos realizados y puedan subir archivos como fotos y documentos

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    Gadgets designer 2 ngày left

    I want someone who design the gadget like bluetooth speakers / powerbank and many other electronic gadgets. And also the circuit board designer.

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    Hello, I'm recruiting an electrical engineer to help us update and build a custom printed circuit [đăng nhập để xem URL] company ThermalStep LLC has built a custom PCB that controls a heated insole in a pair of indoor slippers. We're hoping to update our PCB to include the following features among others: -Remove our thermal probe input (our board now uses PWM to heat the insoles) -...

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    Holtek HT32F522x1/523x1 devices Programming 2 ngày left

    We need to develop a firmware based on Holtek HT32F522x1/523x1 device. Since data logger application based on Holtek reference circuit.

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    Hi I am looking for somebody to design me an Arduino setup or a circuit board from scratch. It would be a complete controller for a parrot egg incubators. This is what I would like to do and want to hear your opinion if this would be possible to do this from a single device. I am willing to pay for your help. All I am looking for is a schematic of a electronic circuit board that can do the followi...

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    Trophy icon Design a WTWS Business Card 4 ngày left

    West Texas Water Solutions is a fresh water provider in the oil industry, supplying high volumes of water for drilling and completions operations. We service all areas in Texas and New Mexico (not only Texas). We are looking for a high end design with a high end finish. We love the last design but we are moving offices and we are ready for an upgraded business card as well. I will attach so you ha...

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    Được đảm bảo Niêm phong
    558 bài tham dự

    Hello, I am renovating a rural villa in northern Europe. I would love to work with you to create a professional electrical wiring diagram. The purpose of the drawings is: - to make the electrician’s work easier - to understand how much material is needed - to help me explore my requirements for where to place power outlets, buttons, exterior/interior lights, fuse boxes etc , and - to doc...

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    I am looking for a plugin that works on wordpress to make donations on a postepay card (visa electron). The donation will be possible via the mastercard circuit, visa, and paypal

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    DEDGIN 3D FOR KIOSK(6*6*6*6 meter ) in dubai 4 SIDES FOR STIONERY ITEAMS , also we need to put stand with stionery iteams and printer machinces

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    Hi I have a requirement of hydraulic manifold design in 3d and 2d format including machining tools in solidwork or ugnx. I am going to share with you the hydraulic circuit design and draft. Are you interested in doing this? then please share your best quote. [đăng nhập để xem URL] at [đăng nhập để xem URL]

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    Water Meter 1 ngày left

    Hi, I have a new project that I need help with. The premise of the equipment is to deliver a certain amount of water at a specific temperature based on several factors and user input from a menu. This unit will deliver water to one of two outputs. Inputs; A. Ambient air temperature B. Temperature Probe C. Water temperature D. Touch Screen Outputs; (5 water solenoids) 1. Incoming cold water 2. I...

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    Needed to create a animation video which contains on replacing a water meter a sensor is placed and sensor could measure the properties like flow rate , quantity,time of usage ,quality and how it is calculated .

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    We are a kindergarten and primary school. I would like a colorful yet informative design for a 2 meter x 1.5 meter billboard

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    CIRCUIT DESIGN 22 giờ left

    I want circuit with following features input:220-230V Ac output: adjustable 160- 220 V( root mean square) with 10 A rating output waveform:pure sine wave frequency :constant 85 kHz the circuit must have all labels of each part and dimension must be kept within 6"x 6"

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    A fresh produce supplier has a bulk storage area which uses a dual fan ventilation (two fan motors) and an evaporative, or “Swamp,” cooler system to maintain stable temperature air flow over fruits and vegetables awaiting loading and shipment to area restaurants and smaller vendors. To prevent excessive temperature from damaging the produce, if area temperature exceeds 70o F then one f...

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