16f877 voltmeter ammeteremplois

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    126 16f877 voltmeter ammeter travaux trouvés au tarif de EUR

    Hello i need make dc buck converter with tl494 or tl594 feedback control need make by mcu also need volt ammeter embendet for more detail pls contact with me pls do not bit from india or pakistan

    €45 (Avg Bid)
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    7 offres

    Hello i need dc buck module i already build one with pwm,need help for feedback etc also need volt ammeter code for mcu or arduino for more detail pls contact with me Pls do not bid from india or Pakistan

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    14 offres

    I am working in a project which requires to measure accurate battery DC voltage and internal resisitance, these readings will be read by a microcontoller (microcontroller selection not yet determined) however output of the requested circuit levels will be matched with suitable controller (suggestions for possible controllers are welcomed). 1. DC voltmeter requirements: High impedence voltmeter is ...

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    Off grid surveillance S'est terminé left

    I am looking for a developer to program a Raspberry Pi to read a temperature sensor, camera, humidity monitor and 12V voltmeter. The device should be able to connect to a 12V battery and connect to wi-fi for remote off grid property surveillance through an iPhone app.

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    Measurment and instruments project S'est terminé left

    Ac and dc bridges questions Shunt-type ohmeter and series type questions Form factor and Ac voltmeter questions Electrodynometer questions Digital voltmeter questions Cathode ray oscilliscope questions

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    I'm asked in this circuit to make a signal processing for a certain signal, I picked (Audio mixer as an application), the first stage will be Amplification, I used summer amplifier (multiple frequencies and voltages), then Filtration stage, I used bandpass filler because it allows a range of frequencies to pass, after that analog to digital converter (ADC) when running the simulation there ar...

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    Ethics project S'est terminé left

    The Project Paper consists of a written case, which each team of students will present to the class during one of the last two weeks of the semester. The project paper is about developing the skills of moral reasoning and decision making by analyzing the assigned case, identifying the ethical issues and dilemmas, and making reasoned ethical decisions to resolve them. The class will assigned a case...

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    Designing a high voltage differential voltmeter

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    volt ammeter with arduino S'est terminé left

    i need volt ammeter like DSN-VC288 for detail contact with me do not bid from india and pakistan please

    €19 (Avg Bid)
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    Volt Ammeter and controlling Op Amp S'est terminé left

    Hello i need volt ammeter by using atmega8 MCU and plug want control Lm358 opamp output by 2 push button you can see on pictures,for more detail please contact with me Do not bid from Pakistan or india

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    Hello i have a smps circuit which is can changeable voltage with analog pot,i want remove analog pot and make control with button control,and i need panel meter with is can see show with 7 segment voltage and current for more detail please contact with me Do not give bid from Pakistan or india

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    itismyproject S'est terminé left

    make a voltmeter that shows the measured Volts in a web page

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    Looking for senior Developers S'est terminé left

    Looking for a senior Developers for Device Development. We are new start company and we are going to develop device. I have some ideas for this and I am going to create an online group of freelancers. I need freelancers who don't hurry to bid and serious bidder. So I found a way for this. Job brief We are looking for an experienced Electrician to undertake a variety of tasks relating to sett...

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    i need make dc step down module input 24-36v 10A,output 1.5v to 5.0v 25-30A voltage must be ajustable 1.5 to 5.0 by push button need digital segment current and ammeter for more detail please contact with me pls do not give bid from Pakistan or india

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    Meausuring meter S'est terminé left

    Hi i'm saqib . I need a specific program for an volt+ammeter to run i already got a circuit but i need the inside program in controller that its running on. I m uploading the picture of the circuit. It's dimension 62×59mm. 7 segment display

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    Digital Ammeter S'est terminé left

    I'm creating a digital ammeter using the Arduino Nano, a magnetic hall sensor, a ferrite toroid and the Maker Focus 12c 128x32 mini oled display. I need a code written that will use the before mentioned hardware so I can create m y own ammeter. I needs to range from 0 to 400 amps.

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    AC voltage divider S'est terminé left

    i am retired and need a circuit to split an ac voltage source into 10% and 90% so i can use a voltmeter that is rated at 0-300 ac volts to read up to 600 volts, to just move the decimal point one place to the left. the source is 480 + ac volts and could be 60 amps.

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    HMI display and transducer S'est terminé left

    We need something like this module to display Voltage and Current but with 4.5-digit precision Our preferred size option is ¼ DIN size module The voltage and current sensing are about a 3m cable away . The maximum voltage is 199.99 VDC and current 69.99 ADC The system operates in noisy electrical environment We need to know if you can do this and what the cost of doing it including the r...

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    I need to make very low cost 3 digit voltmeter for measuring 230VAC measuring 4 cms x 3 cms without SMD with 230VAC as supply. IC used should be available in quantity and if needs programing, procedure should be explained with code. Size is most important aspect.

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    to measure voltage ,current n frequency ratings of ac mains connected with high voltage pumps

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    AC voltage sensor for Arduino S'est terminé left

    I need a sensor diagram to measure output of a variac and link the voltage to the arduino. The ac voltage will be 50-300 volts. Sensor output will be 0-5 volt DC for arduino input. If any other calculation is needed in the arduino code, then you have to provide it also (if the sensor output is not linear). You will be paid only if the circuit is prepared as per your design and showing arduino out...

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    IOT board testing of Smart Plug S'est terminé left

    We are working on a custom design Smart WiFi Plug. The hardware and firmware are ready to use. We need to test it. We require skilled Embedded specialist who can do the testing. What we provide: 1. Smart Plug electronic board. 2. Firmware. Scope of Work: 1. You are required to download the firmware to the board. This requires to solder some wires to the flash pins on the board. 2. After d...

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    Need to create, drag and drop web based simulator to create circuits with four components, 1- Bulb 2- Ammeter 3-Wires 4- Battery A person will drag and drop objects in panel to create circuits components have some conditions.

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    Electrical Circuit Applet Developer S'est terminé left

    We need developer who can design a web based electrical circuit application, consisting on four components will be used in parallel and series connection in 4 and 3 steps accordingly. 1- Bulb 2- Ammeter 3- Battery 4- Wires It is likely to be [se connecter pour voir l'URL], only with four components, one board and steps to proceed with answers. Steps will provided once above work is underst...

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    Hi, I am electrical engineering graduate student. I am working on a college project. I am here to get a hardware developed for the final project of the product development class. Project Requirements: 1. A small hardware within the board size of 4cm x 4cm 2. ATMEL microprocessor with additional memory (Not the must, but best to have something with price constraint and open source resources) ...

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    os: windows 10 / 64 bits application name: [se connecter pour voir l'URL] argument: com<port number> (case unsensitive) Application core (example in attached [se connecter pour voir l'URL] & .h c++ source): The application is a loop based on windows media timer polling the serial port every milliseconds (code example attached, use of timeSetEvent api -> deprecated, to be re...

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    Hello Freelancers, I would like an source in picbasic (proton IDE compatible) that i could use for my project. I use the old 16f877 chip with an adafruit gps antenna (i use the Ultimate GPS breakout v3). The only thing need programming is to set the gps antenna in 10hz mode, and a check if it is still in this mode (once every sec. will do). Im fine with the rest of the programming. regards jaco

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    I require an LCD display library for text and graphics written in C for Microchip PIC microcontrollers using the XC8 compiler and MPLABX environment. This could be a port of the Arduino LCD library 'U8g2'. See ttps://[se connecter pour voir l'URL] There are details on how to port to other microcontroller platforms. See [se connecter pour voir l'URL] Or you could write a cus...

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    Help me write something -- 2 S&#039;est terminé left

    I need you to write a report for something. Looking for done one who can write feasibility report in Arduino based voltmeter project It should be 3000 words, 10 pages

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    I would like to make a digital AC Voltmeter ( 80-200 Volt) & ammeter ( 0-30 Amp - Using 1:1000 Amp CT) using PIC16F914 & code using CCS Compiler. I need the transformer less design due to limited space constrains . I Want to use the Custom LCD to Display that with 2 Back lights led . It should fit on a circular board of 1.71" dia. the meter should be powered from the source it is me...

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    Write arduino code A0 detective voltage from input in the above circuit A1 detective voltage from output in the above circuit A2 detective voltage from battery 10 of arduino give pwm to Q1 4 of arduino give 5v to relay to control it on or off On the top is a boost converter, the input will fluctuate from 0 to 6V. Now i set 5V. Arduino control the pwm so that the voltmeter A( in picture)...

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    simple arduino project S&#039;est terminé left

    generate square wave on arduino. Then build a simple 1st order RC high pass and low pass filter. give the square wave generated to input of rc filter . make a video of output or take pics of output. Output can be seen on oscilloscope or voltmeter. Circuit design and arduino code is attached in the doc file. very simple ,takes 1 or 2 hours

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    Design project S&#039;est terminé left

    Hey, I'm looking for someone to make me a flyer. It's very simple but of course my attempt was very ammeter. I work with a health and nutrition company and we have a really good cleanse that's super effective but very simple, convenient and easy to adapt into your lifestyle. It's a mix of intermittent fasting and plant based health supplements. Most people have a New Years reso...

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    I need you to develop some software for me. I would like this software to be developed using C or C++. I have voltmeter ,amp,freq,,meters working with PIC16F676 IC , I want 100 pieces of same , either ics or complete board, at present iam getting this ic (MT IC )@32rs and board @120₹ , and programing of ic @15₹, I can give you a sample board, so can any one provide me ic s or promgram which ...

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    Write some Software S&#039;est terminé left

    i need program 16f877 microprocessor to control a fan according to temperature and humidity. need codes, schematic diagram with named components. MPLab preferred.

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    Good Day I would like to enquire how much will it cost for you to create a GUI(Graphic User Interface) web based or a program for a (Model No:VAC1100A) Vac1300a Multifunction Wireless Bi-directional Ammeter Capacity Volt Watt [se connecter pour voir l'URL] system will be connected to a 165F Super Capacitor [se connecter pour voir l'URL] would like to know if this device you can rep...

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    Write some Software S&#039;est terminé left

    Good Day I would like to enquire how much will it cost for you to create a GUI(Graphic User Interface) web based or a program for a (Model http://No:VAC1100A) Vac1300a Multifunction Wireless Bi-directional Ammeter Capacity Volt Watt [se connecter pour voir l'URL] system will be connected to a 165F Super Capacitor [se connecter pour voir l'URL] would like to know if this device you ...

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    Solve A PSU regulation problem S&#039;est terminé left

    An existing PSU has an input of 110/230 VAC and an output claimed to be 52 VDC at 1.85 amps, but in reality the output is unstable up to 64VDC. The PSU's were purchased to drive a CCTV POE board serving 8 ports to 8 IP CCTV cameras. A component on the POE board cannot tolerate a voltage above 57-58, so at 64 short-circuits and starts a fire. The solution possibe ( perhaps ) is to create a ...

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    Urgent
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    Mobile development S&#039;est terminé left

    I need an iPhone/iPad app. I would like it designed and built. I need an app to operate an 8 channel relay on a raspberry Pi 3 and also have a built in voltmeter

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    Design me a Product S&#039;est terminé left

    A reciprocal Frequency counter from 0.01 Hz to 50MHz, and a Voltmeter for 0-33 voltage by controlling 0-5 Volt input. A set of 15 switches in four grops, each will operate each relays corresponded to each switches and 16*2 LCD dotmatrix display will display the status of each switchs

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    I would like to hire an Engineer S&#039;est terminé left

    my project is simple, I need a diagram for a 3 phase 3 wire load measurement. the equipment will be 2 wattmeters, 1 or 2 current transformers, 1 ammeter,and 1 voltmeter.

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    I need a Combined meter contains a Digital Voltmeter(999.9VDC), Digital Ammeter(999.9Ampere), Digital watt meter(999kV), Digital programmable timer(9999sec) and a Watt Hour meter (9999W/h) which should show and store the accumulated value for the time timer count/s and also re settable.

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    USB Issues - open to bidding S&#039;est terminé left

    We currently sell a steel charging locker with an ETL Listed USB power strip which we recently encountered an issue with and would like to please ask for your recommendation on how to go about testing this item to determine what may have caused the problem along with requesting a quote. We have sold several hundred of these units over the past year without issue, but recently a customer of ours ...

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    LDN
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    USB Issues S&#039;est terminé left

    We currently sell a steel charging locker with an ETL Listed USB power strip which we recently encountered an issue with and would like to please ask for your recommendation on how to go about testing this item to determine what may have caused the problem along with requesting a quote. We have sold several hundred of these units over the past year without issue, but recently a customer of ours ...

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    LDN
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    Fabricação de produtos S&#039;est terminé left

    Desejo um controlador PWM que o usuário consiga regular a tensão de saída da placa através de dois botões + e -. Deve ter também um botão de acionamento da corrente de saída. O mais complicado nessa placa seria o controle de corrente a carga que seria conectada na placa pode consumir até 30A, A placa será alimentada com bater...

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    We are relabeling this product from another manufacturer and they have provided the attached PDF manual. We want to remove their information: ESD/EMC (Manufacturer name) ES105 (Model Number) High-Resistance High Voltage Meter (Description) (IMAGES displaying this - attached are hopefully suitable replacements, let me know I can take more) Our Information ESD Guns (Manufacturer) ESVM (Mo...

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    Trophy icon Line Card for Company products S&#039;est terminé left

    I'd like a line card developed that features our products on one side of an 8.5" by 11" - Most anything goes... For the mockup please take the images from the website and the features listed on their page. Include company information as well "[se connecter pour voir l'URL] is a division of The EMC Shop". Please emphasize Rentals, Sales, Calibrations. (feel free to ...

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    Garanti
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    11 propositions

    Hello Please do not give bid from india or pakistan automaticly i will decline your bid currently i am using B0505S-1W this module but it is a little expensive ,please check this part and understand what i need,make sure this module not like ordinary power supply like LM317 etc i need isolated&float power supply for led ammeter i already build on picture that circuit but does not wo...

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    isolated&float power supply S&#039;est terminé left

    Hello Please do not give bid from india or pakistan automaticly i will decline your bid i need isolated&float power supply for led ammeter i already build on picture that circuit but does not work it is supply current 1Ma very low for ammeter,i need at least 10Ma it is must be small can be using inductor coil or some ic for more detail please contact with me

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