Matrix keypad circuit jobs

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    23,803 matrix keypad circuit jobs found, pricing in USD

    *** OVERVIEW *** - - This project is still available as of 9 September 2019. - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Pytho...

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    In this project I required a electronic GPS device which is track on google map.

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    You need to write a code to find the number of unbalaced and balanced triangles in a signed graph from an available adjacency matrix. Project budget is INR 5000.

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    Attached is an example of a communication graphic that shows various difference channels within an organization. I need something similar prepared for my teams.

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    I need someone to hello work on a VLSI design using mentor graphics. Needs to be experienced. I will give details on chat. Please bid only if you can do

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    who specialized on math only --

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    only who are expert on the field thank you

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    JingHongYi PCB (HongKong) Co., Limited, a professonal led PCB board manufacturers in China, shenzhen. We professional provided LED PCB, LED PCB BOARD, LED CIRCUIT BOARD AND PCB PROTOTYPE. ETC. [login to view URL]

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    I need the design and construction of the following 3 prototype cards (as smaller as possible): Board_A It is based in this board: [login to view URL] On that page there are video links where he explains in detail the functionalities In his site he publish his electronic diagram and many details about it. But his design is based on ESP8266.I need a design based on ESP32. This first board will hav...

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    I need someone to hello work on a VLSI design using mentor graphics. Needs to be experienced. I will give details on chat. Please bid only if you can do

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    Electrical Engineer to provide full electrical engineering and circuitry solution, Printed Circuit Board Assembly design through the fully compliant and working prototypes with all related components to validate compliance to product modality requirements. Project components in the electrical circuit include and not limited to RGB/RGBW LED lights, Lithium Ion/Polymer or Iron-Phosphate rechargea...

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    what needs to achive on the reports is, 1. Market research in what oher hotels do to communicate more efficiently with the guests using digital plateforms within a guest room/hotel 2. Include research matrix on each product ( at least 4-6 products. eg. Suitpad, ) 3. Methods used and what's more effective, positive & negative impac ( in room TV, Tablet etc ) 4. ROI on replacing paper base...

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    I need a logo designed. Our company is Printed circuit based so must be circuit (traces, via, route) highlighted in logo. below attached image is only for reference. Need to within 2 days Compnay Name: Megabyte Circuit Systems. Tagline: Imagination to Innovation

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    I would like an LED matrix controller constructed and programmed with the following properties: Be connected to a small speaker for playing audio. Also speaker must be able to randomly select audio from multiple files each time it is activated. I would like the LED matrix to also display from a random list of animations each time it is activated. I would like there to be two actuators to also r...

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    I would like an LED matrix controller constructed and programmed with the following properties: Be connected to a small speaker for playing audio. Also speaker must be able to randomly select audio from multiple files each time it is activated. I would like the LED matrix to also display from a random list of animations each time it is activated. I would like there to be two actuators to also ...

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    I'm looking for an electronics mechanical engineer. Has experience in circuit board design, Software and app development.

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    We require help designing a 2 layer PCB (30cm x 10cm) that will be mounted on top of a Lithium battery pack using 18650s in a 14 Series and 5 Parallel configuration. The PCB will connect all batteries, carry the electrical charge, have a connector for a bms to manage and balance the pack. The overall design is complete. Need someone to refine it, find and correct faults, bottlenecks, offer sugg...

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    Application Type: Native Brief: We required Android Mobile Application with MLM Features. Features details below here. Features: 1. Signup 2. App Sharing Feature 3. Spinner (Earning) 4. Paid Membership 5. Paid membership Service Area (tutorial Videos) 6. 4x4 Matrix Income 7. Rewards 8. ID PAID OPTION (EWALLET OR PIN) 9. PAYMENT GATEWAY (PAYTM, PHONE PE QR CODE) Send a Proposal if you can do ...

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    Hi Miftahul Arrijal R., Hi I am from Lima-Peru. I need to quote me the design and construction of the following prototype cards (as smaller as possible): It will be a emergency panic button. Normally the circuit is sleeping, and when i push a button, it will be wake up the microprocesor, run its program that send a mqtt message of the alarm. It is based in this board: [login to view URL] On tha...

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    Physical Synthesis Inc. seeks an electrical engineer with extensive analog experience, audio analog is a plus. The deliverable is a circuit board consisting of two amplifiers (or one integrated two-channel amplifier) that drive different size audio transducers. The system must amplitude control, accommodate DC offset, driver-specific filtering (either solid-state or digital TBD) and limiting. Al...

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    1- I have a 36W light bulb, I want the light bulb to turn on automatically for 10 minutes every day. When it turns on, I want to get a notification to the mobile app. I can provide all the information of the light bulb (datasheet). 2- Also, I want to have a temperature and humidity sensors to be in the circuit. I need the temperature and humidity data streaming in the app. 3- I need to develop...

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    ** You MUST have a clear Skype AUDIO connection in order to bid on this project. ** You must be able to speak English Design uses most of the ESP32 GPIO pins. I have built and tested my circuits on a breadboard. Now I want them merged and converted to a PCB. I would like to get this manufactured for prototyping. I will provide you: + all the details and layouts of the various circuit component...

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    Hi.. Are u good in fuzzy relation modeling using Matlab? I have a fuzzy relation model for credit scoring that you need to optimize/ modify/ edit then test/ evaluate its accuracy using the confusion matrix. I have the model but it’s not correct in terms of the accuracy. The current model has: 8 input variables (i.e. 5 main input and 3 output to be used as input), 1 output variable, 5 linguis...

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    Hello, Everyone I am looking for a freelancer who can help me with building an LED effects example for a small LED board. Attached is the picture of the LED board. The Circle is the Circuit board and should be black color. the small squares arrayed onto the board are the RGB Color LED's. What i am looking for is a programmer or animator using Unity or Adobe After Effects so make so...

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    for bundle adjustment : a) need to write C code to solve for block matrix (sparse) - LU decomposition b) have to optimise this using vivado hls

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    for bundle adjustment : a) need to write C code to solve for block matrix (sparse) - LU decomposition b) have to optimise this using vivado hls

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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - You can avoid “spending” one of your Freelancer ...

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    We are an innovative iOT startup that is currently developing a product line of smart thermal products called ThermoThink. Our current products are a heated jacket and a heated seat. Our goal is to build a low cost yet high-performance PCB with embedded BLE microprocessor chip and temp sensor module that (1) powers carbon fiber heat pads and (2) feeds real time temp data to a mobile app which is...

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    Looking for expert python programmer to code gui program that multiply matrices and record the time how long the computation. if you multiply three matrices or more you can select which matrices multiply first. Example MATRIXA MTRIX B MATRIX C . Program will multiply recursively and give you option to multiply (MATRIX A X MATRIX B )MATRIX C OR MATRIX A(MATRIX B X MATRIX C) it just add code to add ...

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    I am looking for a NodeJS app (web & mobile [electron,cordova, etc.]) that has the following functionality/screens: - Dialer/Keypad - Incoming call/video call (action: Answer/Decline[send to voicemail]) - Outbound call/video call - Contact List - Recent Calls/Call History - SMS/MMS Sending/Receiving - Overview of messages grouped by contact/phone number/sip id (similar t...

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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - You can avoid “spending” one of your Freelancer ...

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    In college and looking for 12 hr clock assembler code that can have inputs from the keypad to set the time and the alarm time on the HCS12 circuit board and uses the buzzer as the alarm noise.

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    Kepada Semua Master, Dengan ini saya menginginkan pembuatan aplikasi Desktop (tidak berbasis web). Fitur dan cara kerjanya mirip dengan screenshot software yang saya lampirkan. - CUSTOMER LIST - SUPPLIER LIST - CHANGE DIRECTORY - STOCK CARD - ADD/EDIT WAREHOUSE - ADJUST PRICE - STOCK ITEM - TRANSFER /CONSIGN - PURCHASE ORDER - PURCHASE - RETUR PURCHASE -...

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    Script Development and Delivery Requirements a. The script must be 100% open source b. End to end script installation guide or manual should be included in the script c. Hosting server requirement for effective script function d. All admin functions and script installation settings must be done from the admin back end not from the source code. Multi-Stage/ Revolving Follow Me Personal Force Matri...

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    Need an engineer: make simple pipeline project in Plant 3D (P&ID) or Revit or ets hydraulic engineering 3D soft (Russian speaker better) Task:or 1) There is a schematic diagram (sketch) of the piping of pumping and other equipment, you need to draw in real scale in 3D all the equipment and the pipeline with fittings. 2) (desirable) Calculate the size of pipes, pumps and check for hydraulic e...

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    ”Jungle hOMe -Functional Wellness Retreat” is the name of the retreat space into which I am looking for logo to be done. We are small family based wellness retreat space in the jungle offering yoga, meditation, nature experience and matrix resets. From files attached you can find ready idea for it. (I will send all my versions, so you may have an inspiration and make yours based on the...

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    The purpose of this project is to utilize Arduinos with keypads to allow gate access. Note: The deliverable will consist of software for the Arduinos, a wiring diagram for the Arduinos, and a script that will allow the installation of the server software at the primary location as well as additional locations in the future. Hardware: Arduinos, matrix keypads, POE Ethernet shield, Ubuntu serve...

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    This job is for a Circuit & PCB designer in Altium please bid if you are a expert in designing in circuit &PCB. Rest details I will provide chat. Thanks

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    I want coder to write program along with a pcb design, i can provide functionality required from the circuit, rest coder suppose to build by himself

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    Similar to a game: Cartoon picture of a human with their brain in high def and rainbows Touch the brain to “zoom in” to the surface and see individual rainbow colors Touch the surface to “zoom in” to a population of neurons that represents a single color, with the definition/explanation Touch the population to “zoom in” to a circuit that goes into further deta...

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    I would like someone to design a high power variable AC power supply for me. The PSU should be able to supply an inductive load with up to 10kVA and be variable in 0.25 kVA increments. I would like the power to be remotely controlled using a network solution. Programming of the device is NOT required if the freelancer is not familiar with these skills.

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    Hi Julian, I noticed your profile and wanted to see if you could help design an AC power circuit I am looking for someone to design for me. Please let me know if this is something you can do. H

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    *** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. *** LOCATION *** You must live the Western Balkans, Eastern ...

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    This project consists of a main board that comunicates with a VFD for motor control over serial. This board consists of microcontroller header pins, opto-isolator for all the gpio inputs, push pin terminals, and 12v to 5v dc convertor, and level shifter. The second smaller board consists of 3 relays, dip switches, and many screw terminals, and an AC to DC 12v power supply As far as the design, i ...

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    I need the car door switch system of a 2016(or 2017, 2018) Suzuki Baleno

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    I am looking for an electrical engineer who can design a simple surge counting logic circuit that will increment a LCD and also design the PCB that will hold this logic as well as a proprietary circuit used in a surge suppressor, all on one board no large than 133mm x 76 mm. Other details that matter: I want to use molex-style headers that support 120VAC, 15 amp circuits for easy assembly. This...

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    We need to develop a digital multiplier circuit and we need to test the circuit design, Implement it in software environment and simulate the circuit functionality. This is going to be part of a bigger project (ARM IP Core, DSP CPU) and we may need to compare the circuit functionality with some other recommended multiplier in terms of speed and foot print.

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    Just built home studio based around SSL Matrix console,UA apollo interface with plug-ins and Protools has Daw. Need help from engineer knowledgeable setting up ssl console to effectively record in the analogue domain and set up studio to be fully functional.

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    You have to design an circuit including an ESP32, UART Interface for programming, a very small gps module and a 3G or LTE modem. Additionally two RS232 interfaces connected to the ESP32 and one EEPROM. Everything has to be as small as possible. Power supply is 12V. Further information can be discussed.

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    I need to develop scrolling dot matrix for 5x7 dot matrix module 6 connected in series. I have basic hardware designed. I need firmware development for the same.

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