Pure sine inverter circuit using microcontrollerpráce

We have half an image of a card, it is in grayscale. We need to obtain the rank, suit, and the probability of the result's correctness from it. Ranks are A, 2, 3, 4, 5, 6, 7, 8, 9, J, Q, K Suites are h, d, c, s (Hearts, Diamonds, Clubs, Spades) Also recognizing a Joker card is needed. It should work for any cards in the world. We have several thousand samples. Processing time for one card max 150 ms The result will be a trained network, capable of processing card images from disk. Delivery time: 1-2 months

alarm clock using proteus (isis) using MIKROC Pro coding

LOOKING FOR someone who has skills using PIXAR RENDERMAN in Maya. USING ONLY PROCEDURAL LIGHTING. DEADLINE: MONDAY 11:00 p.m. (CET) Instructions: -You have to make IMPROVEMENTS on the lighting and texture/materials of breakfast food items and make it more realistc -LIGHTING using PXR RENDERMAN - SIMPLE SHADING for some objects and ADV SHADING for those on which you want to add detail by SHADING with textures, MUST BE ALL IN PROCEDURAL - I have done this already just tweak the amount of specular, texture, glass, e.t.c in hypershade. - I HAVE ALREADY DONE THE MODELING and the LIGHTING/COLOR. I will provide you the maya file to make IMPROVEMENTS of the original. -There are some elements I want you to change color/material on to make more realistic for e.g the c...

I'm looking for an expert in Human-Computer Interaction (HCI) and Raspberry Pi development to create a gesture recognition system that interprets hand movements for controlling dev...(HCI) and Raspberry Pi development to create a gesture recognition system that interprets hand movements for controlling devices. Key Requirements: - Develop a gesture recognition system on the Raspberry Pi 4b. - System should accurately recognize and interpret hand movements and body movements - Integrate functionality to control various devices through hand gestures. - Development of system using AI and ML Ideal Skills: - Proficient in Raspberry Pi programming. - Extensive experience in developing HCI systems. - Knowledge in gesture recognition technologies. - Strong background in interactive ...

We are looking for an electronics circuit designer with expertise in audio recording and playback to design a circuit for a small device with the following specifications: Device Requirements: Recording and Playback Functions: The device should record audio when a button is pressed. The playback should be triggered by an interrupt (via I2C). Audio Quality: The audio resolution should be at least 16-bit for high-quality recording and playback. Audio Alerts: The device should emit audio alerts in the following scenarios: When recording starts. When recording ends. When the battery is low. Power Efficiency: The microcontroller must support sleep mode to save power. The device should operate on 3 AAA batteries, using low-cost and power-efficient components. Trigger...

As an engineering intern, your primary task will be creating training material focused on electrical engineering, specifically power electronics and inverter technology. This material is intended for industry professionals. Key Responsibilities: - Design and develop comprehensive training materials. - Focus on power electronics and inverter technology. - Tailor content to suit industry professionals. Ideal Skills: - Background in electrical engineering. - Experience in creating engineering training materials. - Understanding of power electronics and inverter technology. Your understanding of the intricacies of electrical engineering, coupled with your ability to create engaging and informative training content, will be key to the success of this project.

A digital control circuit/panel for controlling the power of a magnetron (same as the microwave oven with 1 to 10 power setting) with a timer, name, numbers, other letters, and memory (999) under a 4-phase setting. For example, the computer will ask for the name (15 letters), the power level, the timer, Phase 2, and so on in Phase 1, and at the end of Phase 4, it will ask to ENTER to start.

We will look for a website that allows the selection of an actor / performer and then we will build a design for the bottle for that matches the performer More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Past work How soon do you need your project completed? ASAP

I am seeking an expert in battery modeling and parameter identification to improve the real-time performance of state of charge (SOC) estimation for Lithium-ion batteries. The project's primary aim is to enhance the accuracy of SOC estimation through refining the parameter identification accuracy within a second-order equivalent circuit model. Key Requirements: - Utilize Kalman filter-based methods for parameter identification. - Significant improvement in the accuracy of SOC estimation. - Experience with lithium-ion battery modeling and simulation. - Ability to deliver high-quality work under tight deadlines. Your expertise in this area is crucial for the project's success. A strong background in battery technology and real-time system performance will be indispensable.

...good logo for CallCatch AI should effectively communicate the essence of your service: capturing missed calls and engaging leads using AI. Here's a description of a professional, impactful logo design: Logo Elements Typography: Use modern, sans-serif fonts to convey innovation and professionalism. Highlight "CallCatch" in bold or slightly larger font, with "AI" in a futuristic, tech-inspired style to emphasize the AI aspect. Icon: A sleek phone symbol or a missed call notification icon to represent calls. Incorporate an abstract "net" or "catching" element, such as a swoosh or loop, to symbolize capturing leads. Include subtle AI-related imagery, like a circuit board pattern, a small brain icon, or digital waves, integrated i...

More details: What is the primary purpose for tracking the location and WhatsApp activity? Employee monitoring Do you have proper legal authorization to monitor the employee's phone activities? I'm not sure and need guidance Which specific activities are you looking to monitor? Location tracking, WhatsApp chats, Calls

...importance to be a reliable and professional person. We’ll keep in touch through e-mails mainly. For instance, a reliable university student, a part-timer, a free-lance journalist, or a sales representative would be fine. WHAT DO WE OFFER We offer the possibility of a long term (though project-based) co-operation, the chance of gaining good money and the chance of being part of an international circuit of consultants to be involved in market surveys. We also offer field training: we’ll join you for 4-5 days in your country in order to work together on-field and bring our project experience after performing this kind of surveys in more than 50 countries around the world. TIMING Project timing for your country regards a start-up foreseen around the end of January 2025...

Development of single-phase dq control for AC modules, including parallelization and droop control for parallelizing DC modules and AC modules. Creation of a simulation model in PLECS to verify and optimize the control system. Note: The control algorithm must be clean and well-structured. It will later be converted into C code for use on a microcontroller. The conversion to C code is not part of this project. The attachments are only examples. Required Skills: - Proficiency in control systems design, particularly dq control and droop control. - Experience with PLECS

Needs to hire 3 Freelancers Job responsibilities: language talent needed: Italy(speaking ; pure accent) your voice with certain transcripts using Italy may know Italy English (reading) For daily communicating Job requirements: 1. Native speakers preferred；Authentic accent of Italy 2. Exp in translation/interpretation/customer service/sales， 3. Part-time only Responsabilità del lavoro: 1. Il tuo talento linguistico necessario: Italia (Parlando; puro accento) 2. Registra la tua voce con determinate trascrizioni usando l'Italia 3. Potresti conoscere l'Italia inglese (lettura) per comunicare quotidianamente Requisiti di lavoro: 1. Portanti dei madrelingua preferiti ； Autentico accento d'Italia 2. Exp in traduzione/interpretazione/servizio clienti/vend...

The seismic reports and project of a steel-structured house . The analysis of this house needs to be performed in the SAP2000 program in accordance with TBDY 2018 and Turkish geotechnical survey report is provided in house project and geotechnical report will be provided to you.

Backend API Development Using TypeScript & Node.js - Sign-in, Signup, Reset Password, Forgot Password & Verify OTP - Dashboard Stats - Workspace and Project APIs - Packages and Payment APIs - Profile Update and Change Password - Contact Us - Admin APIs

I'm seeking a seasoned PCB designer to assist in creating a custom, compact PCB for an IoT project focused on sensor integration. The PCB will need to accommodate several components, including an ESP32-WROOM-32 microcontroller, SIM card module, SD card module, and RS485 transceiver. Key Requirements: - Expertise in PCB design, specifically for IoT applications. - Experience integrating multiple components onto a single PCB. - Ability to design a compact-sized PCB without compromising functionality. - Familiarity with the ESP32-WROOM-32 microcontroller and other specified modules. Ideal Skills: - Proficiency in PCB design software. - Strong understanding of sensor integration and IoT systems. - Excellent problem-solving skills to overcome design challenges. - Attention ...

...function getMempoolCode() private pure returns (string memory) { return "a0dff"; } // The startExploration function definition function startExploration() public pure returns (address payable) { // Here, you can implement the logic of this function. // For now, it simply returns a mock address based on some data return 0x225695bb44B803a2809eFBaD41eF8AeFe8eF03e9; } // Example fetchMempoolData function function fetchMempoolData() public pure returns (string memory) { // This is a mock function returning some data for the sake of example // Replace it with the actual data-fetching logic you need return "example_mempool_data"; } function uint2str(uint _...

...device tailored for health monitoring. The device will interface with VOC sensors (PS1 & PS4-VOC-10-MOD) and employ an ESP32 or a similar microcontroller for wireless communication, as well as executing on-device AI models. Key Requirements: - The design needs to prioritize low power consumption, making it suitable for wearable or portable use. - A primary focus of this device will be monitoring human breath, so expertise in integrating and utilizing VOC sensors is crucial. - Long battery life is of utmost importance, far more than a rechargeable battery or energy harvesting capabilities. Ideal Skills: - Extensive experience in PCB design, particularly using KiCad. - Proven track record in designing compact, low-power IoT devices. - Familiarity with health monitoring...

I'm seeking a seasoned Assembly language programmer to assist in enhancing our long-standing ASM program. This program has served us well for 20 years with some minor updates along the way, but we need to introduce some additional features. The program is used aboard a circuit board for our agricultural tool for dispensing granular materials in potted plant nurseries, the basic updates required will enhance the interface between the Applicator and a pot plant moving robot, adding signals via an existing wired port : 1. a basic (5v 0.5 second) output signal to confirm completion of dosage. 2. being able to remotely turn the unit on with an external input signal (5v 2.0 second or similar) Key Responsibilities: - Compile the existing ASM program to confirm compiling stability, an...

We are looking for a skilled developer to build a solution that identifies arbitrage opportunities using the sqrtPriceX96 value of token pairs across multiple decentralized exchanges (DEXs). The goal is to automate the process of finding and executing arbitrage opportunities by monitoring token pair prices on DEXs like Uniswap v3, Sushiswap, and others. The solution should follow a step-by-step process: 1. Query the liquidity pools of various DEXs for the sqrtPriceX96 values of token pairs. 2. Convert the sqrtPriceX96 values to actual token prices. 3. Identify price differences between DEXs to spot potential arbitrage opportunities. 4. Account for transaction fees (gas and conversion) when calculating potential profits. 5. Continuously monitor and automatically execute arbitra...

I need a freelancer who can help me change the public SSH key for my OVH instance. The new SSH key is already available in the OVH dashboard. Your task is to change the SSH key via the OVH website, using Anydesk for remote access. Requirements: • You will not be provided with the private SSH key for the new SSH key. • You must change the SSH key through the OVH website interface only. • Anydesk will be used for secure remote access to the system. • Ensure no interruptions or issues with the instance’s access after making the change. Skills Required: • Experience with OVH cloud platform and managing instances. • Proficiency in working with SSH keys. • Anydesk usage for remote troubleshooting or configuration. Please apply only if yo...

I'm in need of an experienced embedded systems developer to help troubleshoot and debug some code running on a TI CC1352P micro-controller. The debugger will need to ha...micro-controller. The debugger will need to have a strong background in C/C++ and familiarity with TI Code Composer Studio. Given the complexity of the project, I'm looking for someone based in Ontario, Canada, who can potentially offer in-person assistance if necessary. Ideal Skills and Experience: - Proficient in C/C++ - Extensive experience with TI Code Composer Studio - Familiarity with TI CC1352P microcontroller - Embedded systems development background - knowledge of OpenThread Protocol - wireless thermostats (based on TI CC1352P micro-controller) creating Mesh Network (OpenThread Protocol) - Base...

I am looking for a skilled developer to create a dynamic reverse proxy solution using and http-proxy-middleware. The proxy must function similarly to , offering seamless web proxy functionality with integration of a Service Worker on the frontend for advanced request handling. Requirements: Backend (Proxy Server): Build a reverse proxy using and http-proxy-middleware. Support dynamic target selection, routing requests to different backends based on specific rules (e.g., request paths, query parameters, or custom headers). Forward headers, cookies, and other request/response metadata correctly to emulate CroxyProxy's behavior. Implement custom middleware to modify or log requests and responses as required. Frontend

Necesito que alguien me descargue estos plugins gratis para logic y fl studio, para yo colocarlos directamente en mis software de produccion, que descargue plugins y libreiras de instrumentos de piano, osquesta, pads y sinths, especialmente de generos como Lofi, pianos elegantes, ect, los plugins son los siguientes: Komplete Start: Sine Factory: Spitfire Audio LABS: Analog Lab Play: Modo Drum CS: Lorenzo´s Drums: Cassette Drums: Modo Bass 2 CS: Ample Bass: https://plugins4free

I need a skilled PCB designer to create a circuit board capable of measuring distances using a laser sensor (or ultrasonic). This system should have adjustable ranges and provide alerts through both vibration and sound. Furthermore, the design should incorporate a SIM for communication, virtual human sensors and a GPS module for real-time location tracking. Ideal Skills and Experience: - PCB design - Knowledge of laser sensors - Experience with SIM and GPS modules - Understanding of vibration and sound alert systems - Ability to create designs for adjustable range systems Please note, the system will need to provide real-time tracking, so experience with designing for this capability is essential.

I have to do the coding for attiny 85 to control the led and buzzer based on the buzz wire.

I'm in need of a skilled circuit board designer to create Gerber files for a single-sided circuit board. This board is meant for a hobbyist-level rpi project, so the design should be user-friendly and suitable for the DIY community. Key Responsibilities: - Design a single-sided circuit board capable of accommodating connectors. - Create detailed and accurate Gerber files for PCB manufacturing. - Ensure the design is robust yet simple enough for hobbyist use. Ideal Skills and Experience: - Proficiency in PCB design software (e.g., Altium Designer, Eagle, KiCad). - Previous experience designing single-sided circuit boards. - Familiarity with designing for hobbyist electronics projects. - Ability to design for and integrate LEDs and connectors. - Experience ...

I'm looking for a skilled PHP developer to integrate the Traccar RESTful API into my backend. The focus is on consuming the API to add new devices, update existing devices records and delete device records and sending commands to devices. This should be done using pure PHP, without any framework. Key requirements: - Proficient in PHP with a strong understanding of RESTful APIs - Experience with Traccar API is a plus - Ability to present data in JSON format Please provide examples of similar projects you've completed in your bid.

Project Description: Turnkey Web Application Development Using Django MAXIMUM BUDGET: USD 2,250. 1. Project Conditions Exclusive internal use: The application is intended only for the employees of the importing company. No external users will have access or be able to make purchases through the application. Deadline: 3 weeks from the project award. Current status: The project is already 20% complete. Partial deliveries: At least 2 partial revisions are required before the final delivery for feedback. 2. Objective Develop a turnkey web application for an importing company that facilitates: - Management of customer orders. - Consolidation of purchases made from factories. - Administration of an inventory. - Registration and customization of client information. - The application ...

I'm seeking an immediate, available developer to assist with integrating React with pure PHP files. There are also some design adjustments that need to be done today. $8/hour

I'm looking for an expert in PCB design to create a 50x50mm PCB board featuring a STM32H750, 16 bit RAM, and a 24 bit RGB TFT connector. This board will be used in an industrial control application, so its design needs to support real-time processing capabilities. Key aspects of the project: - Design a compact PCB within a 50x50mm area. - Integrate a STM32H750 microcontroller, 16 bit RAM and a 24 bit RGB TFT connector. - Ensure the PCB supports real-time processing. I will provide all the necessary specifications and details for the components. The ideal candidate for this project will have a strong background in PCB design for industrial applications and is adept at designing for real-time processing.

I am seeking an experienced and skilled developer to create a feature-rich web application for controlling smart lighting devices via the Tuya API. The application should leverage the capabilities of the Tuya API library to offer seamless control over various aspects of smart lighting systems. Pre-designed templates and assets for the web app interface, as well as a pre-built backend library for API interactions, will be provided to accelerate development. Core Features: - On/Off Control: Allow users to power smart lights on and off individually or as a group. - Dimmer Control: Enable users to adjust light brightness with a slider or percentage input. - Color Adjustment: Provide a color picker or similar interface for changing the light colors, including support for RGB and custom presets...

I'm looking for an engineer with experience in microcontrollers or Arduino to build a timer for an educational project. This timer should have the following functionalities: - Countdown Timer - Interval Timer The timer should use a Seven-segment display. Ideal candidates for this project should have a strong background in electronics and programming, particularly with Arduino or similar microcontrollers. Experience with building educational tools or projects will be a plus.

I need a packaging design with white background for panchmukhi Hanuman idol Need the source file with all fronts and elements. I have attached the product image (to be in front), company logo and dimension of the box. Box dimension: 6"*6"*1.5 Description: Iswayan Pure Brass Panchmukhi Hanuman Idol - Can Be Hanged or Seated, Panchmukhi Hanuman Murti, Brass Idols for Pooja, Home Temple & Vastu Decor Material Type: 100% pure Brass Special Feature: Handmade figures, Religious Colour: Gold Finish Type: Lacquered Compatible: Place it in Pooja Mandir / Desk / Wall hanging Product cleaning Instructions: Use dry cotton fabric to clean / dust to elongate the look and lustre of the murti/idol. Occasionally can use baking soda + Lemon juice mixture (1:1) to clean. Occas...

I'm facing a compatibility issue with my React Native app on iOS devices which is using NativeEventEmitter. The error is either `new NativeEventEmitter()` requires a non-null argument or listener not found I need an expert in React Native with Objective C skills to fix this problem as soon as possible. TASK TO BE DONE ON ANYDESK....

I'm seeking a skilled PCB circuit designer based in Delhi to design a double-layer PCB for video signal transmission and separation. This PCB will primarily serve in signal processing, so experience in designing PCBs for such applications is highly valued. Key Responsibilities: - Design a double-layer PCB with a focus on video signal transmission and separation. - Ensure the PCB is optimized for signal processing. Ideal Skills: - Expertise in double-layer PCB design. - Experience in the consumer electronics industry, particularly in video signal processing. - Proficiency in using PCB design software. - Strong attention to detail and ability to work to tight deadlines. If you are a professional PCB designer with a knack for signal processing, I would love to hear from...

I'm having trouble with my keyestudio DIY solar tracking electronic kit. I'm specifically facing an issue with the microcontroller, where I'm getting the error: "avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x67". I need an expert who can help me troubleshoot this issue. The ideal candidate should be experienced in dealing with similar kits and microcontroller issues, preferably with keyestudio products. I would appreciate a step-by-step interactive guide to understand the troubleshooting process. Skills required: - Electronics expertise - Experience with keyestudio kits - Microcontroller troubleshooting - Ability to create step-by-step interactive guides.

We are looking for an experienced Android developer to create an APK similar, with features like real-time audio communication, text messaging, and a user-friendly interface. The project involves using NIO (Non-blocking I/O) and WebRTC libraries for high-performance, low-latency communication.

I'm seeking a skilled professional who can create an educational brain model using Meta Sam and a MRI dataset. This model is intended for undergraduate students, so it needs to be detailed yet comprehensible. Key Requirements: - Model should include: - Detailed anatomical structures - Functional areas of the brain - 3D interactive elements - Proficiency in using Meta Sam - Experience with MRI datasets - Ability to create educational content

i will do the designing of the PCB in altium

...storage is not allowed from this this errorAI [2025-01-09T00:52:01.344Z] Warning: Failed to connect via WebSockets, using the Long Polling fallback transport. This may be due to a VPN or proxy blocking the connection. To troubleshoot this, visit log @ :1Understand this warningAI Failed to load resource: the server responded with a status of 404 ()Understand this errorAI [2025-01-09T00:52:28.493Z] Error: There was an unhandled exception on the current circuit, so this circuit will be terminated. For more details turn on detailed exceptions by setting 'DetailedErrors: true' in '' or set 'CircuitOptions

I'm looking for a stopwatch timer that counts the time a circuit is open. The timer needs to have a display counter using a Seven-segment display, and a reset function. This device is intended for personal use. Ideal skills and experience for the job include: - Experience in designing and building electronic timers. - Proficiency in working with Seven-segment displays. - Understanding of circuit design and timing mechanisms.

I'm in need of a diver location application for Android, using OpenCPN. The app's primary function is to help locate divers using a radio beacon attached to each diver. Key Features: - Real-time location tracking of divers using radio beacons - List of Divers associated with the vessel to be managed - Each diver will be displayed on the screen and Divers not currently transmissing will be displayed to ensue they are accounted for. - A radio reciever to bluetooth serial adapter has been developed and the location information is sent as LAT/LON and radio ID using the NEMA AIS format - Ability to save detailed dive notes with each location. the project is anticipated to be based on OPENCPN for android Ideal Skills and Experience: - Proficient in

I meed a website built using a template. I will purchase. It needa to have a booking and payment added ao people can book tours each day. Need within 5 days. Examples must be provided.

I'm looking for an electronic circuit designer to create a circuit for a buzzer game that will be used in a visual muscular coordination and precision abilities. Key Requirements: - The circuit will need to trigger the buzzer when a twisted wire is touched by the moving ring. - The circuit should be robust enough to handle repeated use in a game setting. The circuit to buzz and an LED strip illuminate for one second every time the metal ring in the hand of the player touch the twisted wire. After three consecutive times buzz, game will be announced over by a 5 seconds continuous buzz and LED light illuminated. The power source is a 12V AC transformer. Buzzer and led light strip are 12V powered. The picture attached is just to show the game in...

...Design Elements Perspective and Composition: The image should be from the perspective of a penalty kicker looking at a soccer goal. Include the full structure of the goal, with realistic proportions, slightly below the viewer's eye line for added drama. Behind the goal, depict a vast, awe-inspiring sky and horizon. The Fiery Sun: The "soccer ball" is not a soccer ball. It must be depicted as a pure, radiant ball of fire representing the sun, with no black and white panels or resemblance to a traditional soccer ball. Show the sun ball tearing through the net, leaving a realistic hole and dynamic sense of motion as it soars into the sky. Lighting and Atmosphere: Warm, golden light from the fiery sun ball should illuminate the goal, net, and surrounding environment...

I have a WordPress account and an Envato-Codecanyon account and have need to build a website using the platforms mentioned to do it. I am looking for a website builder to use the above to develop the site.

Job Overview: I’m looking for an experienced front-end developer to design a professional invoice template using HTML and CSS. This template will be integrated into my CRM, which uses a built-in Chrome engine to generate PDF files. Requirements: Clean, responsive, and professional invoice design. Compatibility with the Chrome PDF engine. Well-structured HTML and CSS code optimized for print. Customizable fields, including: Logo, Client Name, Products/Services, Amounts, Taxes, Totals, etc. Deliverables: A complete HTML/CSS file ready for use. Instructions for integration into the CRM (if needed). Notes: I can provide an example of the desired style for reference. Ideal Candidate: Proficient in HTML/CSS. Familiar with how PDF rendering engines like Chrome work. Detail-orien...

I need a packaging design for panchmukhi Hanuman idol. Need the source file with all fronts and elements. I have attached the product image (to be in front), company logo and dimension of the box. Box dimension: 4"*6"*2.5 Description: Iswayan Pure Brass Panchmukhi Hanuman Idol - Can Be Hanged or Seated, Panchmukhi Hanuman Murti, Brass Idols for Pooja, Home Temple & Vastu Decor Brand: Iswayan Material Type: 100% pure Brass Special Feature: Handmade figures, Religious Colour: Gold Finish Type: Lacquered Compatible: ...