Analog jobs

Design electric circuit and write code for MIDI Arduino drum. You need to use USB2MIDI cable, Piezo sensors, LED diodes, potentiometer The project should work like this: Arduino (MEGA) should have about 10 analog inputs (piezos) wich will give signals to MIDI out jack. MIDI2USB shoud send signal to laptop (windows7 platform) and using EZdrummer make midi sound. It must be posible to hit few piezos at the same time. Ten piezos are connected to 10 LED diodes and every diode flashes when proper piezo is hitted. Potentiometer should adjust piezo sensitivity. What we need is electric scheme in Fritzing (or exported in PDF) and code for that sceme that works properly.

I have 5 Arduinos who reads temperatures digital, current analog, voltage analog, impuls water digital and they should send data over RS485 to labview. With one (over USB) Arduino it isnt a problem, but i need 5. When you are interest in i could send you the code.

Need engineer to look at existing code and design of USB joystick game controller board in the public domain, and make necessary changes to code and circuit design so as not to infringe on copyright. Delivered product will be one working prototype board, including new code, and gerber files. Manufactured product will cost no more than $5.00 based ... to understand what I need. When prototype is delivered, it should be USB plug and play. Windows Device Manager will recognize it as a" (my name) gamestick controller" with 8 axis and 12+ switches. The prototype will have terminal blocks to connect wires coming from potentiometers and switches. If possible, I would like the board to provide at least 4 10 bit analog inputs, and the rest could be 8 bit.

Hello everyone! There is an application that i want to copy a 100% and make a cool design. App link: Install it yourself, try a functional and give me an answer.

USB joystick controller card with 8 analog inputs, 10 bit resolution with noise filtering 15 or more digital inputs easy pcb construction and terminal blocks for wires Windows xp, win 7, Mac USB compatible Project must deliver 1. two working samples 2. documented code 3. PCB files 4. parts list 5. Names of factories or individuals who will manufacture future units Cost of unit must not exceed $5.00 based on 100 units

I need to do an add on to an existing app that I have. It's a tutorial of how to tell time, left side has a digital clock and right side have an analog clock. there are four section of this tutorial, user can use touch function on the analog clock to solve time display in the digital clock and vice versa. Programmer needs to design the analog&didgital clock similar to the picture in the mockflow attached thanks.

...3D-effect for background, considering about using OpenGL. Project consist of 3 screens. One of which is Lock screen by itself, second screen - its settings for the Lock screen, with on/off switcher, third - call screen. Layout is done for Settings screen and almost done for Lock screen, except thread line. Lock Screen consist of: 1. Top background a) battery icon (5 sections) b) analog clock (actual time is selected with blue) c) text clock 2. Bottom Background a) Zipper for screen unlock Background have 3D effect. Clock is hanged on a thread. Settings Screen consist of: 1. Top background a) empty - when turned off b) filled with image - when turned on. c) description text: i) Lockscreen is turned off ii) This Lockscreen is in use 2. Bottom Backgro...

Using an Arduino UNO or Leonardo develop a program to do the following: On power up drive a stepper motor at a slow rate of speed until a force resistor sends an analog voltage signal to an input. Stop the motor and advance 1 step in opposite direction. Set this as home position On rise of external source, needs to be an interrupt, move the stepper motor a set amount of steps AWAY from home position at max speed On fall of the same trigger move the stepper motor back to home position at max speed Additional I/O 1. Button attached to input. Each trigger increases number of steps for power up routine 2. Button attached to input. Each trigger increases number steps for open distance 3. Button attached to input. Trigger makes Buttons 1 and 2 work opposite. Each of these tri...

I am looking for someone to write a WPF application (targeting windows 8) using the WPF MediaKit () to render both analog (PAL) and DVB-T (MPEG-2 and H264 variants) signals from a capture card. I am trying to achieve the fastest possible channel changing, as well as the best rendering performance using the latest GPU offloading technologies (DXVA 2.0, EVR, MS Media Foundation) . WPF MediaKit supports these technologies, discussed here - . Ideally we could directly render the stream in WPF MediaKit using its underlying custom EVR presenter directly, with very little custom DirectShow dev. Inspiration for directshow libs if needed can be taken from () and also

...There will be separate login for Admin/Distributor/Agent/Client. Following are main features : *Real Time Tracking *Reporting : Work hours, Engine idele times, geo fence, speed, mileage *Fleet Status : Speed Violations, Average speed, Engine On-Time, Number of stops etc * Alerts and Notifications : Speeding alert, Idling Alert, Geo-Fence Alert, Motion Alert, First Movement of Day Notification, Analog Sensor Alert, Long Stop Alert Only bid if you have previous experience on Gps tracking systems, I do not want to waste my time on making you understand about gps tracking system. Also if you need any help on server socket programming part, i can help you, even if you can properly work on client part, you dont need to do server part, i will do it my self, as I am also a devel...

...Similar solutions we have provided to clients since 2000 with different IVR vendors. Our objective is developing similar solution in open source environment so that more corporates/NGO can buy/rent this solution for conducting IVR telephone survey in Asia market in the best and cheapest price. SOW: 1. Develop an outbound IVR solution based on Asterisk or other open source IVR SDK; 2. Both analog and digital trunk/voice board knowledge and solid hands-on experience is required; 3. Preliminary callflow design and development guidelines will be provided by us and enhance by both parties during development; 4. The final solution can provide both phone and web access for user to setup the survey and record the voice prompt (questions and options) over the phone or upload to ap...

Need someone to design a usb module for resolver to digital using perhaps the new Analog Devices chipsets . Has anyone done this type of product before ? Please have a look at the PC-40 ISA resolver board made by Eagle by using Google . We want a USB version of this .. We can suggest suitable new ICs to use. Minimum and maximum number of channels..

I want a program has functions likes following. I want to Raspberry pi connects Wifi. -1st function. When a Input pin on the Raspberry Pi detect High, it capture 5 pictures per 3sec by web camera and send them by Email. And send sms a notification message that says "The system has sent a email now." to a specified phone number by Twillio API at the same time. -2nd f...connects Wifi. -1st function. When a Input pin on the Raspberry Pi detect High, it capture 5 pictures per 3sec by web camera and send them by Email. And send sms a notification message that says "The system has sent a email now." to a specified phone number by Twillio API at the same time. -2nd function. When Raspberry Pi received a call by Twillio API, it outputs the speaker's v...

I want a program has functions likes following. I want to Raspberry pi connects Wifi. -1st function. When a Input pin on the Raspberry Pi detect High, it capture 5 pictures per 3sec by web camera and send them by Email. And send sms a notification message that says "The system has sent a email now." to a specified phone number by Twillio API at the same time. -2nd f...connects Wifi. -1st function. When a Input pin on the Raspberry Pi detect High, it capture 5 pictures per 3sec by web camera and send them by Email. And send sms a notification message that says "The system has sent a email now." to a specified phone number by Twillio API at the same time. -2nd function. When Raspberry Pi received a call by Twillio API, it outputs the speaker's v...

...can read the track from the start to end - 70% card swipes backwards - you read backwards - 70% of the information from end to start Will need to make a detection module, it will detect where is 0's and 1's that's the real job.. I'm searching for real programmers, that can help.! It's a very interesting project and should have some fun too.. Some other projects for reading from raw analog audio: This was a project that I wanted to do long time ago, but never had much time in doing it. I know this can be done and if done very succesfully, will be somthing new availible and interesting for other to gain attention of new Audio Magnetic decoder This is a prototype so size is not very important for now.. After we debug

My name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick mete...name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick meter”. Basically people will have to answer a set of questions with predefined answers. A score is set for each answer and depending on the total, a final score will be shown on a scale(it can be either analog, like a pointer, or digital.) that will indicate how homesick you are. Can you please tell me how long it will take to build an app like this, and of course, how much will it cost?

My name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick mete...name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick meter”. Basically people will have to answer a set of questions with predefined answers. A score is set for each answer and depending on the total, a final score will be shown on a scale(it can be either analog, like a pointer, or digital.) that will indicate how homesick you are. Can you please tell me how long it will take to build an app like this, and of course, how much will it cost?

My name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick mete...name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick meter”. Basically people will have to answer a set of questions with predefined answers. A score is set for each answer and depending on the total, a final score will be shown on a scale(it can be either analog, like a pointer, or digital.) that will indicate how homesick you are. Can you please tell me how long it will take to build an app like this, and of course, how much will it cost?

My name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick met...name is Paul Dumitrescu and I represent , a telecom company that provides prepaid solutions for immigrants around the world. We need a facebook app, based on the idea of a “homesick meter”. Basically people will have to answer a set of questions with predefined answers. A score is set for each answer and depending on the total, a final score will be shown on a scale(it can be either analog, like a pointer, or digital.) that will indicate how homesick you are. Can you please tell me how long it will take to build an app like this, and of course, how much will it cost?

...not involve any programming so the design cannot include any microcontrollers. If you are an expert in analog circuit design, this job is for you. The project is fairly simple. The goal is to have an electrical schematic for each of these 6 circuits. These do not have to be precision instruments, but they should function as the specifications below describe. I'm looking for more than just op-amps. This will involve choosing the right antennas and ensuring that a DC signal is separated from an AC signal. I expect you are an electrical engineer, an electrical engineering student, or a skilled technician. Each of these circuits should be able to run on 5 or 6 Volts, and have an analog output indicating signal strength of 0 to 5 Volts. Circuit 1: Detection of ...

Very simple task, however im struggling to implement it. a) Read an analog voltage using teensy / atmega32u4 inbuilt adc and show result to screen b) same thing however read the voltage 5 times and send the averages value c) instead of displaying value, display a line that changes length based on measured voltage d) create a function to draw a box with co-ordinates(x1,x2,y1,y2) 'skeleton' code will be provided, the job is literally just filling in a few blanks and a small function need it done ASAP, withing from now - a few hours (10 at most probably) have and will provide all required files, such as screen font, lcd initialisation ect.

Deliverables Call hand-off via SIP (PHASE I) Support for accepting calls handed off from the inmate telephone system via SIP. Call hand-off via analog transmission (PHASE II) Support for accepting calls handed off from the inmate telephone system via analog phone line. Menu routing based on SIP information (PHASE I) Process initiating call location information and mapping to the corresponding call flow based on information contained in the SIP data string. Eg. Associate inbound call to a particular facility and its associated menu. Menu routing based on ANI information (PHASE II) Process initiating call location information and mapping to the corresponding call flow based on the provided ANI Menu routing based on Entered facility ID (PHASE II) Provide for an alter...

I need to write 2 little programs for teensy using PWM and teensy using Analog Read to blink led. PM me for more details. My budget is not too high. It should be a few minutes of work if you know what you are doing.

Hi I am looking for an OCR programmer that will be able to program the following: - scan an analog text document (under the form of a picture or web link) - transcode it to text files knowing the analog or web link layout may have non relevant content that wont need to be transcoded to text. - At last the OCR must be able to recognize titles, content and sub content. Contact us so that we can talk and tell you more about it. Looking forward to your reply.

Hi I am looking for an OCR programmer that will be able to program the following: - scan an analog text document (under the form of a picture or web link) - transcode it to text files knowing the analog or web link layout may have non relevant content that wont need to be transcoded to text. - At last the OCR must be able to recognize titles, content and sub content. Contact us so that we can talk and tell you more about it. Looking forward to your reply.

Hi I am looking for an OCR programmer that will be able to program the following: - scan an analog text document (under the form of a picture or web link) - transcode it to text files knowing the analog or web link layout may have non relevant content that wont need to be transcoded to text. - At last the OCR must be able to recognize titles, content and sub content. Contact us so that we can talk and tell you more about it. Looking forward to your reply.

Hi I am looking for an OCR programmer that will be able to program the following: - scan an analog text document (under the form of a picture or web link) - transcode it to text files knowing the analog or web link layout may have non relevant content that wont need to be transcoded to text. - At last the OCR must be able to recognize titles, content and sub content. Contact us so that we can talk and tell you more about it. Looking forward to your reply.

Hi I am looking for an OCR programmer that will be able to program the following: - scan an analog text document (under the form of a picture or web link) - transcode it to text files knowing the analog or web link layout may have non relevant content that wont need to be transcoded to text. - At last the OCR must be able to recognize titles, content and sub content. Contact us so that we can talk and tell you more about it. Looking forward to your reply.

Hi I am looking for an OCR programmer that will be able to program the following: - scan an analog text document (under the form of a picture or web link) - transcode it to text files knowing the analog or web link layout may have non relevant content that wont need to be transcoded to text. - At last the OCR must be able to recognize titles, content and sub content. Contact us so that we can talk and tell you more about it. Looking forward to your reply.

Would like to design two new Papilio FPGA boards. Board 1: Low cost with Spartan 6 TQFP package using the FT2232H chip and the Arduino Mega Footprint. Analog pins not necessary unless you know an easy way to add them. HDMI connector is a desirable feature if there are enough pins. Micron N25Q128A13ESE40G SPI Flash chip to be used. Use the same power supply as designed for the previous project you worked on. Board 2: High end board using the Spartan 6 324 BGA package and lots of DDR SDRAM. This board will use the FT2232H chip, will be Arduino Mega Footprint, and implement HDMI connector. Micron N25Q128A13ESE40G SPI Flash chip to be used. Use the same power supply as designed for the previous project you worked on. A reference design to look at is the Pipistrello

The project is to present a schematic drawing with necessary circuit, best control boards etc. Your schematic plan shall help me to build 4 WD rover with magnetic wheels. The following controls are need - The motors should move forward and backward in unison - The motor should able to turn using two wheel and four wheel - The speed of the motor should be controllable - The travelling distance should be controllable - Options for wired and wireless control with LCD display

The project consist in develop an schematic and pcb layout of a gps tracker device. I need complete project files designed in EAGLE CAD SOFTWARE. This is the hardware specification: - SIM908 GPRS/GSM/GPS module - Microcontroller PIC18F66J11 - 4Mbit flash memory connected to an SPI port of the microcontroller. - 2 inputs and 1 output. - 1 analog input. - leds to indicate gsm and gps state. - ICD 2 connector. -1 mini USB port to connect with PC. - 12 - 36 VDC 3A power supply. - I DONT NEED FIRMWARE. This is all the specification. Any question I will replay in my inbox. Thanks Prefer all components to be available in digikey.com.

...Machine Machine and Machine Can are Placed inside the ground and its operates & Monitor in Control container all there module connected with high Power electrical cables and data communication cable. Hardware CPU used: Siemens S7-400 ,Simatic Step7 v.5.1 Total Input and output 720 I/Os (digital Input and output,Analog input and output ,High speed Counter ) Communication : Profibus Slave module DP : S7-300,Wago 750-301,Backoff Bk3000 Sensors : Limit Switch, Rope actuated Position Sensor,encoder,LVDT contact type position Measurement Sensor, Proximity Non-Contact Type Sensor,Hydraulic Pressure Sensor,PT100 type Temperature sensor, Electromagnetic Magnetic Flow Meter , Hydraulic Pow...

...TCP/IP server on a raspberry pi to manage datacommunication between an HomeControl System and rrdtool. The data will be provided by the controlsystem in a specific format (described later) and has to be feed to rrdtool (). The data could be up to 4096 digital values and 1024 analog values (16bit). So there should be a config file to describe the values (how many values, TCP-Port for connection, name of the values, min/max for analog, and update interval) and depending of update interval there should be created graphs by rrdtool. It should run on a raspberry pi (B) with a 4GB SD-Card. Describtion of HomeControl Protocol: TCP-Port between 47000 and 47999 Digital data is encoded in a 2-byte (16-bit) format, as follows: 1 0 C # # # # # 0

I need to build an alarm clock for android tablet 4.0, it needs to show analog and digital time at once. The clock is also able to sound out time every hour. When you touch the analog clock it can also sound out the current time. User is able to customize back ground color in the clock and etc.. This is for a tablet app 800x480 resolution table and need to be program where user can easily adjust to other resolution if user has different size tablet/mobile phone. The clock also has a calendar function to setup personal alert. Need to have a timer count down. I already have a wireframe mockup drawn out and will send it to the winning bidder. Attached is a picture of the main screen how it should look like. Project needs to be completed within 2 weeks, 3 weeks the lates...

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...comes alive and monitors the state of the box's power button (25ms cycle) 2. If the power button (PB) is toggled on, the MC checks the temperature in 16 different zones to make sure they are within a certain temp range (-40C - 85C) before allowing power to be applied to the computer system, and other power supplies. 3. Each of the 16 zones has it's own heater and temp sensor. (connected via analog mux, use A/D converter) The MC will heat each zone 1 at a time and then turn on the next zone, (the next coldest zone), etc. One of the zones needs the heater to be "ramped up" slowly, via PWM, etc.(to avoid thermal shock) 4. The MC will also monitor the voltages for all components in the system via a 0-3v scale (so, for example, 1 power supply might be at 48...

We require: -Professional Circuit Block Diagram ...and features required and attached is a list of components to be used. Attached is also a very rough circuit block diagram. Very small and compact design Operating Voltage Range : 8 - 32 VDC Quad Band GSM/GPRS Multiple Input/Output interfaces for control and monitoring 2 or more Serial ports to provide transparent communication to other devices Mini USB port for device configuration 3 Analog Inputs for external Sensors Internal 3-axis accelerometer Internal or Optional GSM Antenna using fakra connectors Internal or Optional GPS Antenna , using fakra connectors Microphone and Speaker connections BackUp Battery Li-ion 1000mAh, 3.7 volts Flash Memory Connections are made via a 24 Pin Molex Connector . Thanks in...

Need someone to design a usb module for resolver to digital using perhaps the new Analog Devices chipsets . Has anyone done this type of product before ?

We require: -Professional Circuit Block Diagram ...and features required and attached is a list of components to be used. Attached is also a very rough circuit block diagram. Very small and compact design Operating Voltage Range : 8 - 32 VDC Quad Band GSM/GPRS Multiple Input/Output interfaces for control and monitoring 2 or more Serial ports to provide transparent communication to other devices Mini USB port for device configuration 3 Analog Inputs for external Sensors Internal 3-axis accelerometer Internal or Optional GSM Antenna using fakra connectors Internal or Optional GPS Antenna , using fakra connectors Microphone and Speaker connections BackUp Battery Li-ion 1000mAh, 3.7 volts Flash Memory Connections are made via a 24 Pin Molex Connector . Thanks in...

The project consist in develop an schematic and pcb layout of a gps tracker device. I need complete project files designed in EAGLE CAD SOFTWARE. This is the hardware specification: - SIM908 GPRS/GSM/GPS module - Microcontroller PIC18F66J11 - 4Mbit flash memory connected to an SPI port of the microcontroller. - 2 inputs and 1 output. - 1 analog input. - leds to indicate gsm and gps state. - ICD 2 connector. -1 mini USB port to connect with PC. - 12 - 36 VDC 3A power supply. - I DONT NEED FIRMWARE. This is all the specification. Any question I will replay in my inbox. Thanks Prefer all components to be available in digikey.com.

...be included. (Confirmation of the action should appear when button pressed). The actions of each button should be: - Automatically send 4 SMS's to customisable pre-set numbers with a customisable message when the button is pressed. - Immediately tweet and facebook post a customisable pre-set warning/distress message. - Call an emergency number. - An action to send all of the above. * Log analog values, digital inputs and outputs with the related date and time stamp to local SD card at a customisable interval. These individual values should be able to be displayed in customisbale historic graphs within the app. A local webserver should be build on the Arduino, serving a website from the SD card which delivers the same functionality as the apps. Please find exampl...

...about what sound is and how it is represented and managed in the .wav format Become familiar with basic principles of digital sound Background: Sound and Digital Encoding In the physical world, sound exists as fluctuations of pressure in the air around fluctuations are continuous fluctuations over time that take on a continuous range of values, which is referred to as an analog signal. Any periodic analog signal can be decomposed into (and is thus the sum of) a (possibly infinite) number of sinusoidal waves. The simplest pure sound is a single sinusoidal wave, defined by the sine function (see Sine function) Computers, however, cannot easily represent continuous functions because they have a finite amount of memory. Instead, an approximate representation is used, ...

We require an Asterisk based PBX for 500 ports with analog /Digital extensions, [Removed message by Freelancer.com Administrators] mail if interested

We require an Asterisk based PBX for 500 ports with analog /Digital extensions, nishi17.10.86 at rate gmail dot com mail if interested

...High, medium and low bandwidth servers .Easy management of Icecast2 KH server, with listeners informations, kick source, ban listeners .Song History .Social Network link management for icon on the player .Live DJ Video camera from webcam or Flash Media Encoder .Player configuration, spectrums effect color, social icons links and logo .Player preview and embed code for website integration .Analog VU meter and realtime audio spectrum with fall-off effect .Artist Cover of the current song ( - amazon) .Can easily listen to other channel by clicking the channel on the player .Auto-soft volume when start or stop .Mute button .Buffer amount display .Current time and listening duration display example:

I need a C Code for an ATmega8 written. The Controller has to read 2 analog signals (voltage, current), calculate the used energy and report current, voltage and energy to a UART transmittor

We need a circuit design for a PICaxe 40 pin controller. With 12 digital inputs, 12 digital outputs, 2 analog inputs and an LCD display interface. we require circuit design and PCB layout. Work must be carried out with Proteus software.

Hello ,rnrnFor my Project, We need to implement an Aduio ADC, using audio codec available on DE2-115. Input a sound signal( analog from matlab as example) and decode it into digital using Codec, store it into a dual port ram. The data stored in dual port Ram has to be sent to a TI DSP, via SPI interface using gpio or HSMC ports..rnrnRaja.

Need design for mobile application. Full analog: