Dtmf decoder encoder circuit trabalhos

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    17,103 dtmf decoder encoder circuit trabalhos encontrados, preços em USD

    *-Projeto construção receptor webradio wifi 1-Usando esp8266 + vs1053 (apenas estes 2 hardwares como principal) 2-Com bibliotecas incorporadas dentro do código fonte (sem libs externas) 3-Todo o código fonte comentado linha a linha 4-Usando apenas 4 URL como exemplo inicial 5-Pode-se usar qualquer rádio streamer desde que seja em .AACP 5-Sem interface web, sem l...

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    encoder incremental Encerrado left

    desenvolver encore incremental com leitor ótico e PIC16F628a. o sensor ótico irá fazer a leitura do disco vazado de 100 furos e a saída será dupla sendo o sinal A defasado em 90° do sinal B (imagens de auxílio em anexo). Além disso será necessário a criação do circuito elétrico e do desenvolvimento da PCI de ac...

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    Preciso de uma placa na qual essa placa ela 2 display de 5 dígitos por 7 segmentos 2 ci max7219 capacitor eletrolítico capacitor cerâmico micro Switch. encoder dual

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    Sou técnico de equipamentos diversos em várias áreas industriais. Não tenho mais tempo físico diário para estudar a linguagem que me parece perfeita para o que pretendo. Objectivo: [fazer login para ver a URL] uma aplicação que apresente em 000,0 mm os impulsos que um encoder rotativo incrementa pela deslocação de um mecanismo l...

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    I have a WPF project in the C # language that uses the Dahua SDK. I need to troubleshoot the following issues: - I tried to use the FFMPEG libraries (most current version) to decode the CAMERA VIDEO STREAM (H.264 format) and the frames are coming out cut in low quality (not so much) and in high quality (always). - Another problem is the constant increase of RAM when performing the decodings. (p...

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    Procuro um decodificador/programador para um trabalho de freelancer (Home Office). O Freelancer tem que ter conhecimentos em MatLab. Preferencialmente, mais não obrigatoriamente, conhecer Redes de Computadores, Processamento Digital de Imagens e Modelagem Matemática para trabalhos futuros. O serviço consiste em reproduzir resultados de um estudo/artigo, onde os c&oacu...

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    Olá! Estou em busca de um profissional para o desenvolvimento de um painel para o serviço de streaming "áudio". Abaixo segue alguns detalhes sobre o projeto, é válido ressaltar que deve ser utilizado a plataforma ICECAST. Usuário# - Enviar Músicas (Somente formato mp3) - Criar playlist - Criar agendamentos (Diariamente/Semanal/Uma...

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    Preciso de um software que realize uma ligação para um determinado cliente e execute a seguinte URA (ex.): 1. Lê um mensagem ou executa um áudio (identificando a origem da ligação); 2. Pergunta: Você é Fulano de Tal: disque 0 para sim, 1 para não; 1.1. Se digitou 0, Lê um mensagem ou executa um áudio; 1.2. Se digito...

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    Identificar chamadas FXO vindas da operadora CTBC em DTMF. O serviço de identificação de chamadas está habilitado na operadora. Ambiente: Centos 7, com Elastix v.4, Asterisk 11.25, placa Openvox 1200p. Tenho conversor DTMF para FSK mas gostaria de trabalhar preferencialmente sem o conversor. Condição: Freelancer Brasileiro

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    Desenvolvimento de plataforma de webtv, incluindo a parte de gestão de vídeos e canais, encoder, streaming, distribuição e estatísticas.<br />A plataforma deverpa atender aos requisitos de upload de arquivos de diferentes formatos, realizando o encodamento dos mesmos, e sua organização por canais, categorias e subcategorias em diversos n&iacut...

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    Meu site de webcam quando a pessoa vai transmitir usando a interface web do site funciona normalmente tudo porem em celulares não esta funcionando, mas quando eu transmito por interfaceweb e flash media live encoder ele funciona normalmente o metodo de transmição usado pode ser visto aqui, para evitar perca de tempo [fazer login para ver a URL] meu site transmite normal par...

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    presizo de alguem para corrijir uma versão mobile de um site de webcam o mesmo ta transmitindo normalmente usando o flash media live encoder da adobe mas quando tento transmitir usando aversão web do meu site a parte de transmissão via web ele não ta saindo audio e video eu preciso de alguêm que corrija isto para mim.

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    Desenvolvimento de um sensor de deslocamento incremental. O trabalho em si será o desenvolvimento de um Encoder incremental. Já existe uma ideia inicial e será trabalhado o desenvolvimento do hardware (PCB) e o firmware para o microcontrolador com base nessa ideia. O sensor utiliza um transdutor ótico que transforma o movimento mecânico em sinal elétr...

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    asterisk dtmf Encerrado left

    Gerar um arquivo com os dados de log dtmf do asterisk e enviar por email com variantes

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    Olá Hoje possuo 1 servidor que efetua um callback e após me ligar, me direciona para uma disa. Gostaria de automatizar este processo. Seria assim : eu escolho 1 contato da minha agenda, ele disca para um número específico do meu servidor. Meu servidor retorna a ligação por outro(s) número(s), e após isso precisa enviar o dtmf do contato se...

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    Preciso desenvolver um encoder de live streaming que roda no diretamente no navegador, sem precisar baixar um software desktop. O encoder deve se comunicar com o servidor em flash. Projeto Urgente!

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    Preciso de alguem que tenha ioncube encoder e saiba usar fazer a proteção com licença atrelada a um IP de um script que tenho aqui, o script é grande mas só quero fazer em alguns poucos arquivos porque os outros tem que ficar abertos, o importante é não f

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    Desenvolver um circuito para converter sinais DTMF para FSK, utilizando a própria energia da linha telefônica. O serviço inclui o design da placa de circuito impresso (não a fabricação). Também deve ser provado que o mesmo funciona perfeitamente.

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    Using LabVIEW, FPGA & RT softwares, I need a data logger with cRIO-9047 chases for following modules. 1) 9205 2)9237 3)9232 4)9361 5)9467 I want to log data in RT at 10K no more than 3 minutes. Two Load Cells, One Accelerometer, linear displacement through encoder, Trigger input by some switch, Speed tracking. After recording data I want to analyse it specially Accelerometer data and print a ...

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    Build me a circuit 6 dias left
    VERIFICADO

    I want electronics person to design the circuit as shown in the attached file and also help me in code fixing.

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    Hi, i want a Eagle Design Block of a 15A 24V 6 Cell Li-ion 18650 battery protection board. High current protection board with continuous 15A [fazer login para ver a URL] must be design in Eagle so i can import it easily to my project. -Discharge protection / Overdischarge protection -Overcharge protection -Charge protection -Short-circuit protection -Temperature protection

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    Required a DC led driver with built-in rechargeable circuit. In case of lost electricity it powers up and when the power is available then it should get charged and light as well. Mainly focused areas are 1. Good Protection from high voltage 2. Cut-off when the battery is full 3. auto switch to battery or DC power source. 4. Power rating for LED is DC 20W, 28-32 Volts with 600mAmps. [fazer login p...

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    I need to change the input from a single axis analogue joystick to quadrature output that mimics an incremental encoder AB output.

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    Hash Tables 6 dias left

    CISS-111 Project 6 Write a Java program to demonstrate using hash tables. Doing more file processing, you will read in a dictionary file, [fazer login para ver a URL], and use its contents to spell check a file, checkme, that is provided on the command line. This project is not an in-depth, comprehensive program in the nature of root words, tense, plurals or endings. Rather many words of var...

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    I need a tally counter for creating donor sites during hair transplantation surgeries. I need the schematics and code, since I don't have the time to work on them, but I can build the device myself. Basic functionality: The patient has an electrode (ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the n...

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    Design battery management circuit ,very low voltage

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    Hello Urgent requirement of circuit design and analysis project to be done by 17th July . apply asap if you are ready to start immediately

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    The car runs on 6.4V battery. It is all wheel drive car - all four wheels turn when throttle is pushed to drive forward or backward. There are two motors that allow to achieve this, one is located at the front of the car and the other one is at the back of the car. These two motors work fine and there is no issue with the the forward and backward movement. The problem is that the steering wheel o...

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    pease bid only if you are in maharastra (india) circle. i need hardware as well.

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    Hi, 1. I want a professional engineer to design a battery charging circuit with all the protection circuits (overcurrent, overvoltage, overdischarge, cut-off, shortcircuit, etc). 2. Kindly check the attached file(fig-1), (fig-2). I have different excitation methods for piezo resistive sensor. Which one is stable and long term stability. If you have any other ideas, kindly share it. 3. I would to ...

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    Build a PCB 3 dias left

    I need a LED matrix PCB done with RGB, it must be controlled by Xbee and Arduino. I have done an initial layout. There is not much work left beside to check the circuit and intrgate the pins of the arduino and xbee as well and check the circuit is complaint. I will need the eagle schematics when done.

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    LTspice circuit 3 dias left
    VERIFICADO

    I need to do an LTspice circuit

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    We sell Electrical automation products including, WiFi Circuit breakers; RF Wireless light times; Wireless Water heater Controllers; etc.... We are looking for someone who has solid online experience selling electrical equipment who is able to list our products on various online platform in Canada, USA, North America, Middle East and Africa. The main payment will be commissions of up to 20% of ev...

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    ADXL354 MKR1000 3 dias left

    The Brief Equipment Mkr1000(Arduino) Ads1256 (Texas instruments) Outcome required Ratiometric analog to digital converter ADS1256 will send SPI protocol data to MKR1000 and can be recorded from a uart connection from the MKR1000 to a PC. The sample rate must be variable but will need to also be able to reach full speed of the ADS1256 which is 30Ksps and will be required for 4 channels of input fro...

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    Trophy icon Logo for Next-gen Robotics company 10 dias left

    Mobian Dynamics is a new company out of Melbourne, Australia. We are a tech startup looking to bring dynamic automation to industry verticals. We make mundane processes easier through AI and smart electronic control systems, along with an intelligent orchestration layer for complex systems. Work with us to build a logo and branding scheme that shouts "next generation dynamic automation&quo...

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    Garantido Secreto Concurso Principal
    $174
    282 inscrições

    Hi, I need to emulate a crystal oscillator circuit (attached) based on wave digital filter (WDF). Basically we aim to have WDF emulation that match a Spice simulation (e.g. in Cadence). I Already have the circuit simulated in Cadence (the output attached) . Attached, my circuit (Crystal Oscillator) schematic that needs to be mapped to WDF along with its output waveform, you will notice that there ...

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    I have a machine use for test PCB(Printed Circuit Board). Now, machine is running on old technology in WinXP. I want someone who can develop software for my machine using RPA or python technology.

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    PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [fazer login para ver a URL] Feel free to browse through their blog at [fazer login para ver a URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to...

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    10 ofertas

    The client's website is [fazer login para ver a URL] Feel free to browse through their blog at [fazer login para ver a URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research and come up with title ideas. We're a little limited pay-wise, with the uppe...

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    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB and S...

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    Need reliable constant current LED COB and SMD driver circuit + PCB + Finally Manufactured for 100w, 200w, 400w and 600w. I wanted Mechanical Enclosures also designed for those LED. Description of Circuit + PCB + Testing + Manufacture: - You have to design separate PCB's for COB version and SMD Version - COB Version has 100w, 200w, 400w and 600w. - SMD Version has 100w only. - Both COB...

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    Local
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    Need a circuit for a bicycle tail light. Operated by one push button. Low battery consumption. Led Output max 1A 5 different flashing brightness & speed settings

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    I need some changes in already build circuit of device. you have to do circuit level programming and you have to change information.

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    Build a server 1 dia left
    VERIFICADO

    Create cPanel make websites all bleezing fast secure them find cheap cPanel/WHM, free, or cheaper alternatives, Includes Basic & Standard, CSF Firewall, complete hosting ready setup A-Z & Free Auto SSL Setup Custom Vanity Name Server (DNS) Configuration i.e ns1 and ns2. Hosting Configuration Main Domain Config Server Firewall security for cPanel Secure cPanel/WHM/Webmail Access / SSL Con...

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    I need an Android app. I would like it designed and built. also i need with it electronic input circuit or use wifi or Bluetooth whichever. no problem. there are 4 switches. pressing one displays a different picture on the tablet

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    I need an application that runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and message me with considerations. If any requirements are unable to be met, please let me kn...

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    ASR decoder customization 15 horas left
    VERIFICADO

    I am looking for a machine learning engineer with extensive knowledge in ASR decoder such as CTC recognition algorithm C++, and python. We have a C++ decoder library/module that we would like to modify. The task itself is not hard, but you must be familiar with machine learning algorithm and C++. This is the link to the decoder. [fazer login para ver a URL] INSTRUCTIONS the decoder is written in...

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    PCB design & Prototype 14 horas left
    VERIFICADO

    I want to design PCB, prototype the board with ESP32+LCD+Wireless charging circuit. Please bid only if you have experienced in these fields. I will accept only the PCB Designer & prototype expert in China.

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    I need someone who is well versed with STM32F4 series. I have to program a custom made PCB with an on board STM32F407VGT6 (100 pin package), the details of which will be discussed in personal chat with bidders. A similar type of PCB was programmed before this by my superior so some of the modules are already ready, and 2 others need to be programmed. For example: The ADC needs to work in simulta...

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    Want to make circuit with home automation light fr my house

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