Matrix keypad circuit jobs

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    23,616 matrix keypad circuit jobs found, pricing in USD

    explaining the project-skill matrix

    PHP
    $6 / hr (Avg Bid)
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    7 bids

    diy security system for my home with ( mp3 player module with siren sound, 100W amp, rc522 rfid module,4X3 keypad, and reed switch for the door ) CODE that i want 1-When i power on the device it goes in idle mode until i swipe my rfid card or i input my pin on the keypad 2- when the alarm is armed a led will flash every second and stay off if the alarm is off 3- if the contacts of the reed switch...

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    1- GPRS Device 2- KEYPAD Device 3- Arduino Device- as a cController 1-GPRS Device GPRS device send me the bike location or speed of bike in to my [login to view URL] the GPRS is off or discharged then it send me the data like your GPRS is offline. Make sure what ever data it send to application that appliaction is not built by your side. beacuse we need to use that data in over mobile app or we...

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    Please find the image for the application circuit. I have a power source which generate 400Vp-p 1Hz square wave. This power source is connected to a load (R_Load). Now i want to measure the current flowing through this R_Load. Current will be in range of 100uA to 1.5A. I need accuracy in microampere.

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    Just normal matrix mlm website For start up business

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    Project for Matrix M 5 days left
    VERIFIED

    I have project for matrix m. Hope you can help me.

    $298 (Avg Bid)
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    4 bids

    Product designer needed to design a new consumer device including a circuit board, LCD display, electrode pads, and injection molder parts. The circuit board is already designed.

    $456 (Avg Bid)
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    I have circuit, I have printed board. All you want is to check the circuit.

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    I need you to develop some software for me. I would like this software to be developed.

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    we need to design an security keypad to acces the office with memory of the codes entered,timestamp, low consumtion, (should run on coinceil batteries minimum one week) software to download the data. It should be verry low profile, thikness no more than 3mm. Features: 1- based on ATmega procesor low power consumption beetwen 1,7-3,6 qfn or udfn package 2- flash memory AT25CY 042-MHN-B or equival...

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    1. Use the Boston data set available in sklearn package. Perform exploratory data analysis and construct a linear regression to predict the house price. You can use the following Python code to load the dataset. import pandas as pd # conventional alias from [login to view URL] import load_boston dataset = load_boston() df = [login to view URL]([login to view URL], columns=[login to view URL] ...

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    I’m looking for a cartoon design with Alex Jones (from social media) setting in a chair ( morpheus from the matrix chair) holding and petting a cute bunny. This logo will be about 4 inches high. Sounds odd but not a joke. And work in the phrase “we’re keeping them comfortable“

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    I need a detailed explanation in understanding the turn-off of the thyristor process in the series quenching circuit. Text book is attached.

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    Hi, I'll need someone to make a basic infographic created, I'll provide a rough example, but I'll need someone with a bit more design skill to complete it. I'll provide logos and hex codes. If you've read the description above, include the word 'mouse' in your proposal.

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    Please include UL891 in your bid to be considered. I am looking for an Electrical Engineer or someone that is experienced on designing Electrical Gear. We are a Electrical gear manufacture that recently took the UL891 switch board builders coars to build switch boards. I am needing someone to thoroughly read the UL891 document and design switch boards based on the requirements. There will be El...

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    Collect relevant references for the experimental work, work out the new combinations in excel, origin and create the draft proposal for different agency as per format. your response should contain " I gone through the details of the work, I currently have few information resources that might interest you" please attach a rough draft about a novel metal matrix composites-powder metallur...

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    The logo will be used for all digital and printed media for a cyber security competition called "PwnTrix". Below are a few ideas that we have, but they are merely opinions and not guidelines in any means. go crazy, the sky is the limit.: - The event is community oriented and revolves around geeks and hackers, so we don't mind something a bit crazy or elaborate. - The logo can either...

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    Hey Sana, Our team have seen your profile so if you want to work ping us back. Regards: Matrix solutions

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    Need to solve a puzzle and provide a solution in the form of java code which uses the given input and provides the desired output. Its a maze in which you need to find the longest path in boolean matrix.

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    Need to solve a puzzle and provide a solution in the form of java code which uses the given input and provides the desired output. Its a maze in which you need to find the longest path in boolean matrix.

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    Need to solve a puzzle and provide a solution in the form of java code which uses the given input and provides the desired output. Its a maze in which you need to find the longest path in boolean matrix.

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    Need to solve a puzzle and give the solution in java code which takes the given input and provide the desired output. Its a maze to find the longest path in a boolean matrix

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    C++ program 4 days left

    Write a C ++ (Dev) project that calculates the inverse of an 8 x 8 matrix containing numbers complex.  Input values: a matrix with complex random elements (real part and part (create them before), stored as a one-dimensional vector.  Output values: vector with the obtained values. Display each value on a line along with her index.  You can use only simple mathematical operations, such as +, -, ...

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    Designer wanted to prototype a control circuit and 25 electromagnets for an emachine. Each electromagnet must have a pull/push force of 5kg at 2.5mm from the surface of the emagnet. Each electromagnet must be capable of switching polarity and achieve max field strength to meet the desired pull/push force of 5kg at 2.5mm, within 10ms. Several software control algorithms are expected to be developed...

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    We are leading aerospace company specializing in the design and manufacture of autonomous Unmanned Aerial Systems (UAS) for security organizations, defence & first responders. We do not develop just products, but up-scale solution to enhance human capabilities by allowing us to be more faster, more precise and more responsive to challenges and how to solve it. We are looking for Electronic E...

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    I have designed the following circuit with these materials. Arduino Pro Mini 3.3v Lipo Charger x 2 [login to view URL] HC-06 or HM-10 The circuit has 2 batteries 3.7v LiPo (1 master, fixed & 1 slave that can be connected on 2 different connection terminals, but not simultaneously) and switching function from code, all parts are SMD. 1. You must check the schematic that everything is correct...

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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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    Need to develop 2 Matrix 1. For salary increment based on Employee performance & Difference Vs. Min of New basic and then based on conditions inputs has to go into 4 columns ie. If Gap is between 0-20% then close the full Gap in Year 1, if 21- 40 then divide it in Y1 & Y2 etc. 2. Bonus Matrix is based in individual performance, Compa-ratio & Employee performance.

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    i have some scripts in matlab , and i want to transform it in an app, so i want an app with 2 tabs, first tab with a browse button who uploads a .txt file that contains a matrix with values, and the second tab runs the scripts that i have, using the values from .txt file and printing in app some values

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    I want to build circuit that can on-off irfz44n mosfet using 5v(DC). The current pass through mosfet will be minimum 2amp and voltage 5v(DC). I want schematic and circuit design in soft copy.

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    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 3 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 3 days left
    VERIFIED

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

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    jewelery designs 3 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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    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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    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 2 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 2 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.

    $203 (Avg Bid)
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    Coil Winder 1 day 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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    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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