Circuit schematic ammeter voltmeter işler

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    15,851 circuit schematic ammeter voltmeter iş bulundu, ücretlendirmeleri EUR
    assembly Bitti left

    Hi I built a basic membrane composed from 11 buttons, I need a chip to transform the signal sent from each buton to a number and to store it in a memory chip. The hardest part for me is that I need something small and tin, please let me know if you can help or if you can refer me to someone. Thank you very much. have a membrane with 11 buttons When a button is pressed it sends a sig...

    €963 (Avg Bid)
    €963 Ortalama Teklif
    7 teklifler

    REVISION..... Due to all the questions, and the huge spread of cost in the bids, I've revised the description below, and I've also attached both a functional schematic of the finished project, and a text file of the pseudo-code of what the PIC is needed to do. The other slight change I made is to accept a design of one M5451 per five digits so that I can physically mount the LEDs on daug...

    PHP
    €161 (Avg Bid)
    €161 Ortalama Teklif
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    We require a simple and compact power line media communication based circuit to switch on and off a device via a PC. The flow is as under... VB program sends a packet "A" to COM RS232 Port the packet is routed via a line isolator to the simple two wire powerline where the device "A" is connected to the mains 230V 50Hz. At the Device end the packet is authenticated and if "...

    €27 - €90
    €27 - €90
    0 teklifler

    We require a simple and compact power line media (for communication) based circuit to switch on and off a device via a PC. The flow is as under... VB program sends a packet "A" to COM RS232 Port the packet is routed via a line isolator to the simple two wire powerline where the device "A" is connected to the mains 230V 50Hz. At the Device end the packet is authenticated and if ...

    €125 (Avg Bid)
    €125 Ortalama Teklif
    2 teklifler

    Require a open network ISO open systems Interconnect reference model protocol with electronic schematic and circuit. Implementation: - Peer-To-Peer Medium: ??" can be implemented over basically any medium including power lines, twisted pair, radio frequency (RF), infrared (IR), coaxial cable and fiber optics Compatible Protocols: - LonWorks, DeviceNet and Bacnet Transceivers Channel:- 78kbps-...

    €90 - €448
    €90 - €448
    0 teklifler

    I have a circuit using a Zilog Micro and need a coder to write an embeded C application to program to chip. The Micro has basic I/O (tact switchs for input, and a 2X16 LCD display), 2 pulsed inputs that need to be read and calculated, and an output to a stepper motor. I need somebody that knows C programming, embeded C, and knows or understands programming Micro's. Understanding of Zilog...

    €153 (Avg Bid)
    €153 Ortalama Teklif
    9 teklifler

    I just need a C program that works on Linux, preferably on White Dwarf Linux that communicates with parallel port. only 2 functions are needed: 1- writing a byte to the parport 2- reading a byte from the parport Note that this is not for communication to a printer. It is for use with a circuit that will put +5 volts on the parport and I want to read it via the port, or write a byte to the port to ...

    €23 (Avg Bid)
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    3 teklifler

    I am looking to manufacture a fridge freezer door alarm. The idea is to protect against leaving your fridge door open by accident. It should sound an alarm if the door is left open for longer than 30secs. I don't want it to detect the state of the door by sensing the interior light but rather by using a magnetic reed switch similar to those found on doors in burgalar alarms. The circuit shoul...

    €116 (Avg Bid)
    €116 Ortalama Teklif
    9 teklifler

    I am seeking a schematic and source code for the Cypress CY7C63413 USB I/O CONTROLLER.? I am wanting to have a single chip solution for controlling 24 input / output logic lines from a windows or linux OS.? I will need? a working and verified schematic with parts list.? This is a single chip solution with minimum parts.? I need 24 lines with the ability to select input or output mode.? I wil...

    €266 (Avg Bid)
    €266 Ortalama Teklif
    2 teklifler

    Hello, Here is my project : I need a website to showcase my Strength Equipments. I have 12 categories of equipements. You can see an exemple f the kind of website I want here : < [URL'yi görüntülemek için giriş yapın]> You don't have to make the main logo in this bid. The bid is only for the website. On the main page I want 2 sections : The...

    €93 (Avg Bid)
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    13 teklifler
    DTMF Circuit Bitti left

    DTMF Circuit is just a call logger circuit : - It will be attached to analog telephone line monotring the outgoing & incoming calls and send them to PC serial comport (Date, Time, Duration) If the pc online and will store them in momory incase of offline. - Circuit will be capable to interface with multilines 3, 4 analog telephone lines. - Dialed numbers will be shown in LCD pan...

    €1307 (Avg Bid)
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    i require a basic circuit to be built and code written for the following : an ultra sonic level detector using a pic to calculate the volume of liquid in a given container. This is a project and not an actual working circuit so I will need to be able to connect a scope to it to get waveforms at various points. A simple circuit and as simple PIC code as possible. Price can be discussed. I will need...

    €128 (Avg Bid)
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    4 teklifler
    merlin Bitti left

    it is required merlin. its a basic train/road level crossing system.a small model has to be produced (little train set). the level crossing is a half barrier, there is to be an output/input sensing line for the infra red detector circuit at an angle of 45 degrees across road. there is to be two sensing lines to come from one of the barriers(to determine whetherthe gate is open/closed, if gate cl...

    €27 - €4482
    €27 - €4482
    0 teklifler

    This project consist of a web based catalog/ magazine. The functionality will have both flash and html formats. The desired look and feel can be viewed @ [URL'yi görüntülemek için giriş yapın] and click on weekly ad. Part A: Flash Version Database: product; images; searching mechanism. Flash RemotingR development and hosting services for subsystem. A custom Flash ap...

    €1518 (Avg Bid)
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    This project involves design and builiding a prototype of the USB memory stick that would emmulate 250MB Zip Drive from Iomega. Here is the link to the drive information: < [URL'yi görüntülemek için giriş yapın]> What I need is: 1) Schematic diagram (Comuter or hand generated) with all components identified by designators and values 2) List of materi...

    €6095 (Avg Bid)
    €6095 Ortalama Teklif
    1 teklifler

    Looking for a nice website design. The site will be for professional installation of PS2 / Xbox modchips. Basically anything to do with soldering on PCB boards. Not going to be selling modchips just installing them so no shopping cart needed or scripts. Just HTML. The site needs to have a header, footer, menu and look professional. I need an index (intro) page with a basic logo (no flash), a mai...

    €40 (Avg Bid)
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    1 teklifler

    I require a circuit to be designed to simulate an eprom in a target environment. The eproms are m27128 and m27256. A circuit board needs to be made that will replace the original eprom with a unit that contains flash memeory. I can get the circuit board made elsewhere if needed. The unit will need to be updated via a serial connection. This can be done whilst the eprom is not being used, if it can...

    €561 (Avg Bid)
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    I need a device/circuit similar to a buzzer or chime. When power (12 volt) is applied, I need a certain mp3 ( [URL'yi görüntülemek için giriş yapın] audio) file on a removable flash usb drive to be played. This way, a user can customize the message by taking the usb flash drive to a pc, and putting a different mp3 file on the drive with the same name. It can play first o...

    €918 (Avg Bid)
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    The objective is to convert the J1939 C code as provide by Microchip for the PIC16 to the Rabbit RCM3000 in Dynamic C. This C code was written by Microchip to ease the implementation of the J1939 CAN protocol on a PIC16 interfaced to a MCP2515. See attached files for details, Source Code and reference documents. J1939 is a CAN protocol developed for the automotive industry. Ports C, and ...

    €549 (Avg Bid)
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    This project will interface the Microchip CAN Controller to a Rabbit (ZWorld) RCM3000 Core microprocessor via serial SPI. The ojective is to provide the capability of using the MCP2515 CAN Controller with the Rabbit RCM3000 with a simple interface for the user program.? The user program will use the Rabbit functions provided to Read and Write from each of the CAN Controllers attached to the S...

    €964 (Avg Bid)
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    Digital voltmeter software We want to make a device able to measure voltages using a controller (ATmega8). We need someone to write some software. The bidder needs STK500 or equivalent. No other hardware required. The input signal is conditioned so that at the controllers ADC input it is always in range 0.5-2.5V. The software must controll the signal conditioning part using 4 lines (G0-G3) res...

    €39 (Avg Bid)
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    **Require to create a SIP Phone circuit** LAN Internface 1x RJ45 10Base-T 2x RJ45 10Base-T 12-digit caller ID LCD Universal Switching Power In: 100-240V AC Out: +5V DC, 400mA ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending...

    €90 - €448
    €90 - €448
    0 teklifler

    Software based on the Microchip?"? PIC series microprocessor written in PIC Basic (or PIC Basic Pro). Coder can feel free to use any PIC chip they are most comfortable with (assuming it has enough GPIO pins). Code needs to read 2 Rotary Encoders (Grey Code) and 19 momentary buttons (tied to Ground) and simply output simple text data to a Max-232 serial port. Data should only be transmitted wh...

    PHP
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    I need a coder that will design a small circuit board and programme an eprom on the board to measure water flow rate. The programming can be in assembly, forth, basic, etc. Other compunents that will be connected to the board are, a display, keypad, 9 volts battery, indicator lights? and speaker.? Further details can be? provided to interested coders.? ## Deliverables Rent A Coder requirements ...

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    Hi, I have a hexaphonic pickup (GK3 from Roland - JUST THE PICKUP, NOT THE GUITAR MOUNTED THING THE PINS PLUG INTO!) but need a series of ADC converters to take the 6 channel output, convert to digital (with a high enough sampling rate for each string to be able to perfrom FFT analysis and differentiate what note was played - for this please bear in mind that higher strings have a greater separati...

    €488 (Avg Bid)
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    I need a nice new phone model like [ [URL'yi görüntülemek için giriş yapın]][1] or [ [URL'yi görüntülemek için giriş yapın]][2] in CAD for making the tools for a new phone. I also need a small speaker to go along with the phone to be designed. If accepting this job, i would like to have three quick draws so i can decide the one we should go ahe...

    €481 (Avg Bid)
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    I request for someone to write a program that is a graphical schematic entry user interface, then produces a "netlist" textual description of the parts and interconnects depicted in the schematic portion of the program. I have a preference to use Visual Basic, but I'm open to other programming languages. Documentation for maintainability and future editing is a must. ## Deliv...

    PHP
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    i need appropriate diagrams drawn explaining each cct. full calculations and correct working out / answers. i need it in a report style as it will be marked.. each mark allocated is present within the question. i will need a bibiliograpgy in harvard form if any books etc are used. if you believe that a question can be answered in a different way also include this within the report as an appendi...

    €48 (Avg Bid)
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    Require a Colour Sensor / LDR / Laser Diode/ Anything-you-feel-better Based Colour Detection Circuit Hardware. Colour has to be detected over a currency paper. Please guide us to the ideal illumination for the optical components required. Microcontroller acceptable. Economical circuits a must. Input is the currency paper with points scattered over a limited area of 130 x 65 mm paper. Also please n...

    €163 (Avg Bid)
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    I need to get a built circuit and PIC code for the following. (keeping it as simple as possible as I am total beginner) An ultra sonic circuit that will be used to measure the amount of liquid in a tank using a pulse sent and received. the work is a project so must be simplified for me to understand. I would like the circuit and code aswell as full expalnation of each step in the code and genera...

    €34 (Avg Bid)
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    Input: An Mpeg4 video (no audio track) file with graphical time/date stamps Output: An Mpeg4 video file showing just the clips where probably motion has taken place. (a few frames on either side of the motion is probably worthwhile) Application: This is for a Closed Circuit TV (CCTV) application. We have video collected from CCTV cameras that we need to review to see if certain events have ...

    €523 (Avg Bid)
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    Require coder for Moving Message Display in R-G-B colour using AVR MCU. Some of the features are : 1. Single LED of RGB or Cluster of RGB 2. Programing should be with a AT type keyboard or via Blue tooth USB dongle connected to a USB port. 3. Each LED Matrix segment of LED 16x16 which could be expandable. 4. Should display Multilanguage text and Graphic Character. 5. Should also ...

    €145 (Avg Bid)
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    This project's goal is to create the schematic and the code for a house alarm. The main elements of this schematic are the microcontroller Atmel89c51, a minikeyboard, a lcd display, an infrared sensor and a speaker. The project must be developed in The simulator Proteus. The source code for the project must be writen using the microcontroller's instruction set. The behaviour of th...

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    I need someone to build me a pocket 802.11 to bluetooth bridge the reason is that wifi works good and bluetoth not so good for me so... A pocket sized box with a battery compartment that will work as a wirless access point (wifi 802.11) and link to the internet through a bluetooth bridge to my sonyericsson phone. The divice should have a web interface, DHCP (so everyone that happens to be around m...

    €2146 (Avg Bid)
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    I have a requirement for a working circuit to be designed and a prototype built. It will be a battery cell cycling circuit, which will be able to charge a 1.2v cell (Either NiCad or NiMH) at a set rate (6 amps). The charging circuit would be best to employ an existing battery charger IC, with peak delta detection. This is the smaller part of the project. The second stage is the discharge circ...

    €155 (Avg Bid)
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    Description: Following the lecture presentation and analysis of a simple computer architecture for a highly idealized machine each project group is to complete a design and simulation using MaxPlus software. The architecture will include all detailed circuits to represent the RAM, the CPU and the bus (both data and address). These circuits will be chosen from existing modules supported by MaxPlus ...

    €27 - €54
    €27 - €54
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    Basically, to sum this up, we need a website comparable to Best Buy, TigerDirect, Circuit City. Preferibly done in php. Needs to correspond with LinkPoint API and Varilogix Anti-Fraud System. Store locator is required as well, a nice administration panel to add new items and administer all the site options. Clean, commented code so it will be easily updated in the future. ## Deliverabl...

    €27 - €4482
    €27 - €4482
    0 teklifler

    Hello I need someone to build a prototype design that I thpught was avialble but is not. Need a fully functioning device deliverd with schematic and component list One flat planel device with at least a 10 cm touch screen LCD that contains a GSM phone that only send and recives SMS:s. The device should display the latest recived sms and offer simple reply functions (I.e "yes", "No&q...

    €2830 (Avg Bid)
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    I need a program in assembly with the asm file as well as a circuit diagram with explenation to build a **DC Voltmeter Using A/D Converter on the HC11 board Project: ** **Write a program to make a simple DC voltmeter. The voltmeter will measure voltages between 0 and +5 VDC. The display for the voltmeter is an array of eight light-emitting diodes, so the voltage range must be broken into e...

    €38 (Avg Bid)
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    M&M is a computer manufacturer, which requires a database system for its parts inventory. The inventory comprises all the mechanical and electronic parts M&M use to make their computers. Each part has a unique part number, description, and serial number. The quantity on hand, reorder levels and re-order quantity for each part all need to be recorded in the system. In addition, electronic ...

    €179 - €269
    Mühürlü
    €179 - €269
    0 teklifler

    Hi all, Something very simple here, and need a quick turnaround. I need someone to design and make a working version of a voltage converter. The input voltage can be either +5v or +13.8v (DC) and the output needs to be variable from 0 to -20v (negative) using a 5-10K pot. It needs to be simple, preferably using a dc-dc converter IC already available on the market. This is just for an LCD cont...

    €54 (Avg Bid)
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    Our project requires the use of a RS232 Multiplexer. We want to communicate from one RS232 port to four rs232 ports non-simultaneously with the following specifications. The specifications stated below are minimum requirements and can be subject to discussion. -One to Four RS232 multiplexer -Tx/Rx on all ports -Must accept communications between 100 bits/s to 28.8 kbits/s -8 data bi...

    €72 (Avg Bid)
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    Complete assignment in attached file Need it due Thursday (28th October) But you must send progress report Due wednesday Decision-Making Case Study: Kayo Computer assembles and sells personal computers. Each computer needs one custom-designed printed circuit board (PCB). Kayo has contracted to buy the PCBs from an outside PCB manufacturer, Apex Manufacturing. The one-year contract stipulat...

    PHP
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    A PROJECT REPORT ON HARDWARE INTERFACING 1. Introduction to project This project contains its own hardware and software to control at most eight electric appliances via PC’s parallel port. This project is independently developed by me. You can ON/OFF an appliance with Function keys (F1, F2, F3….) or with the help of mouse. ...

    €69 (Avg Bid)
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    Require a electronic circuit for speech recognition/verfication for upto 50 commands/users. Based on the microcontroller/dsp/rtos of your choice. Detailed Specifications ? See [URL'yi görüntülemek için giriş yapın] chip and also see [URL'yi görüntülemek için giriş yapın] C or asm algorithm programming preferred. Please do not use sensoryinc s...

    €326 (Avg Bid)
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    i need a 8-bit analog to digital convertor(preferably using ADC08080 series). the input of the ADC is be 6 volts (max.).it may be used with parallel port, so only valid ouput after conversion should reach the [URL'yi görüntülemek için giriş yapın] diagrams & circuit diagrams are required with detailed component list. ## Deliverables 1) Schematic Diagram of ...

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    If you are able to supply us with expertise in some or all areas as listed below, please get in touch This could lead to a more permanent collaboration for the right person/companies 1. We are looking for electronic engineers to design a wireless scientific instrument using an 18F series PIC microprocessor. We will provide detailed technical specifications (size, battery voltage, sampling frequ...

    €448 - €4482
    €448 - €4482
    0 teklifler

    I need a new electronic controller for a relays based coffee machine. This means an electronic with microcontroller (8051 prefered, but it's not an issue if there is another type), depending on the uC, 32KB RAM, min. 2KB EEPROM. I prefer a uC with internal FLASH to avoid external EPROM, and, if posible, with internal RAM and EEPROM (Atmel 89S8262 for example). The electronic must include also...

    €1778 (Avg Bid)
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    I am looking for a schematic and BOM with manufacturer name and address of a LOW cost audio and data combiner (encoder) and separator (decoder). Combiner specs Input: 1. Stereo Audio with 1V signal amplitude 30Hz to 16KHz 2. RS-232 data 2400 to 9600 baud rate Output: 1. Single signal up to 10MHz bandwidth Power supply: 1. 5V preferred. +/-5 if necessary 2. <50ma current consumpti...

    €213 (Avg Bid)
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