4x4 matrix keypad circuit jobs

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    24,726 4x4 matrix keypad circuit jobs found, pricing in USD

    I have a short 25 question quiz that is multiple choice. This has to do with electrical theory mathematics and analysis.

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    We are looking for motivated individuals looking to join our team and grow with our company. This position requires a highly motivated, service-oriented individual who thrives on a fast pace and wide variety of tasks. Exceptional organizational skills and attention to detail are required, along with the ability to manage confidential information. Strong written communication skills are also requir...

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    Trophy icon Basketball Flyer 6 days left

    Greetings all... I am seeking an awesome basketball flyer like a few of the examples provided. Our team/ Organization is Quest Basketball. I have included an old flyer that I personally made but want something WAY better. Not my area of expertise but you will find Quest Basketball to use on this flyer and on a file of our uniform. In this flyer I would like the following information a...

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    Design an Electronic Circuit 6 days left
    VERIFIED

    I am looking for somebody to design Electronic circuit and select the components.

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    jewelery designs 6 days left

    hand designs, cad , matrix , rhino

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    I need a very simple circuit board designing in a form that is complete for low volume manufacture. The board really is not much more than a busbar - inputs are 24V and 0V supply via screw down pcb mount terminal block. There will be three rows of 8 screw terminal blocks - lets call them A, B and C. All connections in row A will be +24V, all the B 0V and all the C + 5V. Thus I get 8 possible p...

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    Pdf Imposition in java 6 days left
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    Hello, We need tool which will create imposition for 4X4 book. which is also called Cut & Stack Imposition. The first sheet will contain page no. 1, the second one will contain page no. 2 etc. After all sheets are done, the following page is placed on the next position on the first page and so on. When these sheets are printed blocks of pages are obtained and when these blocks are placed upon...

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    Hi AITCA Network needs a simple rebrand of an android messaging app this is the app [login to view URL] . Our messenger app has the Matrix backbone, but we can use any open source messenger app to rebrand. This is a simple task that would not be more than $30 USD. We have done many rebrands already. This is not custom work. SO bids should reflect that. We are a blockchain and AI company and regul...

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    Conversion of time series signals into images The goal is to convert the radio signals (time series) into images in order to extract image processing features out of those images. The images need to be generated by calculating in an iterative way, the distance between two points of the time series, starting from the beginning of the burst, for different number of samples. I need the images to...

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    I am working on a vending machine which takes note, wallet and coins and in return Gives dog food of certain gms. I am looking for someone who can design the working on the internals. The bill acceptor is connected to android tablet where you touch the front end. Now, when the coin has come, or paid by an ewallet, from there till the food drops, I want someone to make it for me.

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    I am looking for a mechanical design of the food dispensing vending machine which accepts coins, wallet and bank notes. The basic structure is ready. Now, what we need is Internal structure design, Software to read the inputs and Control circuit or motherboard to relay informations and dispense the food. It has to be connected to an android tablet. The food quantity is 20 kgs and water is 20 l...

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    Need an expert with Ladder Logic and industrial ladder diagram . Should be able to draw a ladder diagram circuit

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    website is to be built out as a tourism booking platform similar to Get your Guide, experience oz or other similar websites. we need to be able to add new products and supplier, as we grow. Preferable have an area where new suppliers can log in and upload there product details and payment details on there own to take away alot of the backend work. we would need to beable to put products into ce...

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    I am looking for a graphic designer that can be creative and subtle. The graphic I need today is that of cells inside a matrix. This image is expected to be a faint overlay in the top right corner of a web page. See attached example of similar graphics.

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    PSIM_SIMULATION02 5 days left
    VERIFIED

    Establish the Simulation Circuit Using PSIM, create the simulation of the Forward Converter as shown in Figure 1. Focus for now on finding the correct components from the PSIM elements, and making the correct circuit connections. The simulation will be validated in stages as the lab proceeds. Setup an appropriate Time Step in the Simulation Control Block. Remember that the converter is required to...

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    PSIM_simulation -- 2 5 days left
    VERIFIED

    Establish the Simulation Circuit Using PSIM, create the simulation of the Forward Converter as shown in Figure 1. Focus for now on finding the correct components from the PSIM elements, and making the correct circuit connections. The simulation will be validated in stages as the lab proceeds. Setup an appropriate Time Step in the Simulation Control Block. Remember that the converter is required to...

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    I work for a company that uses a lot of FAMOCO fx100 devices, and we need a new charging solution, I'm looking to design a 10 battery charge box. a possibly 3d printed box with a smart charging circuit that will stop feeding the batteries when they are full. that i can plug in 10 batteries at the time with LED indicators for full batteries. i dont need the product actually built, just the pc...

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    I work for a company that uses a lot of FAMOCO fx100 devices, and we need a new charging solution, I'm looking to design a 10 battery charge box. a possibly 3d printed box with a smart charging circuit that will stop feeding the batteries when they are full. that i can plug in 10 batteries at the time with LED indicators for full batteries.

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    Coil Winder 5 days left

    Hi I have a sketch for a coil winder using the serial monitor to input the diameter of the wire been wound and calculating the number of pulses to turn the traverse stepper motor to lay the wire neatly,it is working OK but what I need is to be able to input the wire diameter using a 3 x 4 keypad using the * key for decimal point and the # key for enter the number which will be a floating point num...

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    The suggested idea is to develop an aiding technology called Solar Power Monitoring System using IoT for ensuring continuous power supply across the solar cells. The main goal of this project is to detect any fault occurring on the solar system by measuring the voltage and the current of the solar PV using voltage divider circuit, and the current is sensed using Hall Effect Current Sensor. The sys...

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    Car Auction Wordpress Website 5 days left
    VERIFIED

    Please read carefully the requests - the Wordpress theme that provide 80% of them is already installed - the link is in the description of the project Project Outline * Car auction platform, user friendly admin and client dashboards * full responsive website for all platforms, desktop, laptop, mobile and tablet * image slider on the homepage or/and other pages * payment gateway integration, P...

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    I want to covertly monitor the opening of a outside box on the perimeter of my property with the purpose of operating a contact at my main house. I see this working in 3 stages as follows: 1)A covert weatherproof battery-powered peep-hole light detection circuit mounted on the underside of the monitored box, transmitting to 2) another internal box 10m away. The second box has 220Vac and then this...

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    Please code in Python 3 I have a stack of .jpeg or .png cross section images (eg. 1000 sequential pictures) which are horizontal slices through an object (eg. an apple or a helicopter or a brain). When you stack these horizontal pictures together, they give you the original object in 3D. All 1000 or so picture are in one same folder. This job has 2 parts: PART 1) LOAD AXIAL PICTURES INTO A...

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    * concerns an extension for a microcontroller * 4 layer pcb design with high speed signals (hdmi) * demonstrable experience required * small circuit board (100 x 50 mm) * preferably drawn in eagle * BOM, PCB footprints, PCB layout, schematics available (has to be dubble checked) * circuit board contains; • two hdmi connectors and an IC: drawing schematics and routing high speed signals •...

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    We produce small electronic locks with a Bluetooth electronic. Our customers buy these locks to create their own small access control solutions. Each lock has a changeable user code and admin code. An Android or IOS app is needed to communicate on a central installed tablet with several locks. My customer has a delivery or letter box with 20 single locks. The tablet/screen in the middle should ...

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    all freelancer I am working on university project so we are making a portable heater the dimension of the heater are in cylindrical diameter 80mm x 100mm height. you will be required to create circuit connection diagram and find the item to make this project work. control board to have the following connection on the board, (display screen, to show temperature, battery life, for example Raspberry...

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    4pp brochure design 4 days left
    VERIFIED

    4pp Brochure - this brochure is to be made for a 4X4 tourism company. Print Ready Files Supplied DESCRIPTION: SIZE: Flat - 240 x 198mm, Finished - 240 x 99mm Please send through previous work samples with application

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    Excel Formula 4 days left

    I am working on a risk assessment document. Within the 'Project Risk Assessment" worksheet, based on the value selected in the column E and column F dropdown lists, I want column G to autopopulate with the intersecting cell as shown in the 'Austral Risk Matrix' worksheet. For example, cell E7, select 1-Unlikely, then in cell F7, select 1-Low, G7 should then autopopulate with Lo...

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    I need to have a PDF professionally designed and formatted. See the attached PDF as an example, I had it made a few years ago. I am looking for something designed as good or better. -I need you to search for and pull 101 images from Aliexpress and add them to the PDF. -I need 2-3 hyperlinks added to each page of the PDF. -I need a 4x4 chart on the bottom of pages 5, 10, 15, 20 etc. The chart wi...

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    Complete analog sensor board schematic and layout

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    Following has to be done in Labview 1:Divide an BMP image into blocks of 4x4 pixels. Replace each block by intensity of the (0,0) pixel within the block. The result image will have the size four times smaller than the original one. Display the new image (downsampled image). 2:Repeat (a) but replace with the average intensity over the original block.

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    Hello Sir, I have the following project for you, if you are interested? 1:Divide a .bmp image into blocks of 4x4 pixels. Replace each block by intensity of the (0,0) pixel within the block. The result image will have the size four times smaller than the original one. Display the new image (downsampled image). 2:Repeat (a) but replace with the average intensity over the original block.

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    Following program has to be made on Labview: 1:Divide an image into blocks of 4x4 pixels. Replace each block by intensity of the (0,0) pixel within the block. The result image will have the size four times smaller than the original one. Display the new image (downsampled image). 2:Repeat (a) but replace with the average intensity over the original block.

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    Finish a simple webshop ([login to view URL]) ►READ the whole task here FIRST! ►I DONT WANT a long list of what you have done! ►DONT give an unrealistic bid without reading the project description! I want a Wordpress WooCommerce webshop with the green grass as background and a tiled view of all the sunglasses in combination of videos on the frontpage (as shown on attached image). I need a compl...

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    Buck-Boost controller 4 days left
    VERIFIED

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

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    Hi, I accidentally deleted the wrong task and now I could not contact you anymore. I have more questions to the matrices. As I see it this is just an experimental proof by deriving the solution from concrete results. Now I would like you to describe in complete detail how the matrices help to prove our problem and how we get from one matrix to another. Also why from K(m,n) m is not a part in here...

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    Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers. The below list consist of a large collection of free Ardui...

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    i want to create an algorithm regarding emotional intelligence. ( emotional intelligence is what defines our personality, our character, our ethics and our emotions ) then mix it with artificial intelligence , big data and with a demographics matrix to create a revolutionary algorithm which aim would be to connect people in a very profound level, find your best friend, your best associate in a pro...

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    I have two circuit diagrams which i need to convert to responsive diagram in a web/desltop App (Like Omnet). Both these diagrams are linked to each other and this information is in a excel file. Please consider below scenario for example : 1) I have one network diagram which show number of computers in a building on different floors connected by cables 2) Other diagram is for cable which conne...

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    Hi I am looking for assistance in designing a simple electronic device that provides GPS location on pressing a button. The device needs to be linked to a back-end database that provides information of the owner of the device. The key priorities would be the PCB, outer design and finally casing. Regards, Hiten

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    IoT device 3 days left

    IoT device consists of 1xMCU, 1xAccelerometer, 1xGPS and 1xNarrowband modules and a battery. We already have circuit schematics and PCB for the 1st prototype. We need someone with deep hardware knowledge to check our circuit design, optimise for the lowest current consumption and best PCB layout.

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    We have a pre-printed form and we need to build a program that we can use to fill this pre-printed form. The form is the half size of the letter-size page and we need to print continuously through the dot-matrix printer. We want to show the form on the screen but only print the text boxes. I also need to use OKI 320 turbo dot matrix printer. I need the developer to be familiar with print command...

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    This battery charger has to be designed with a TI BQ24232 IC, [login to view URL] It must be designed to charge the following battery safely, [login to view URL] The charger can only have a single micro usb input to charge the battery as well as power a circuit consisting of a MCU and an e-paper module screen.

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    I'm looking for someone who is an engineer; knows about electronics, preferably someone who has knowledge of fingerprint scanner sensor technology but not necessarily a requirement. Has experience in circuit board design. Software and app development. I also need a BOM made.

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    I need a CAD model of the truck and wheel/hub assembly for the MBS Matrix Pro II metal plate trucks. The link to this item is found here [login to view URL] Preferably in fusion 360 format

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    1- GPRS Device 2- KEYPAD Device 1-GPRS Device GPRS device should send me the bike location or speed of bike in to my appliaction .if the GPRS is off or discharged then it should send me the data like your GPRS is offline.(there should be two GPRS device's connected to each other if one is disconnected the other should send me the data ) Make sure what ever data it send to application...

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    Your objective is to create a very basic XMPP client using the [login to view URL] framework (so that it runs on Win and MacOS) and the [login to view URL] library. The XMPP client needs to implement OLM encryption. The result should be a very basic proof of concept XMPP client running on MacOS and Windows that allows to connect and authenticate with the XMPP server and implements sending and rec...

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    Need to build a skills matrix that can handle the following: - Welcome form - User Forms to: add new employees, add new Accreditation's, add new Sectors, add new Competencies, update / edit employee skills, search through / filter database based on all criteria. - The data that is input needs to be saved into a data sheet for use in the search function. Example form layouts required and funct...

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    ive completed a circuit but require someone to help with the schematic drawing on the proteus software. As soon as possible within 30 minutes.

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