Ir receiver circuit using 555 jobs

I'm in need of a seasoned Apache Solr professional to help me implement search functionality for my project. The ideal candidate has excellent expertise in Apache Solr and can effectively optimize search functionality for text documents. Key responsibilities: - Upgrade from Apache Solr 3.6 to a version supporting wildcard search, Windows server - Multi cores with replication - bulk import via CSV - core creation/deletion across master and slaves Ideal skills and experience: - Prior experience implementing Apache Solr for search functionality - Proficiency in data indexing and faceted navigation with Apache Solr - Strong understanding of optimization techniques for search functionality - Excellent problem-solving and analytical skills - Good communication and collaboration abilities

...Magento website. - Creating backup files that encompass all necessary aspects of my website. - Completing a full site transfer using the created backup files to preserve integrity and functionality. You must have: - Expertise in website migration, particularly Magento sites. - Proficient knowledge in creating and using backup files. - Familiarity with hosting environments, specifically VPS. - Strong understanding of Magento 2. I am open to guidance on best practices for site transfers and backup file creation. This project requires a careful and knowledgeable freelancer, who can ensure a smooth and successful website transfer. Need help with setting up a Magento site using back up files. The freelancer should be able to do the following: - Help me set up my h...

I'm looking for a IoT/WSN security professional to address a Hatchetman attack vulnerability on a RPL protocol network using 6LoWPAN technology. The goal is to implement two robust security solutions that to prevent hatchetman attack occurrence in RPL routing protocol. Ideal Skills and Experience: - In-depth understanding of RPL routing protocols, Contiki 3.0 and Cooja Simulator - Hands-on experience with 6LoWPAN wireless technology - Proven expertise in IoT/WSN solution design and implementation Key Tasks: - Implement Hatchetman attack in Contiki 3.0 - Implement Resolution of Hatchetman attack using 2ACK scheme. - Implement Countermeasure to Hatchetman Attack using Multiple Encryption - Evaluate the two solutions with each other and with the standard RPL (RFC...

I'm looking for a skilled professional to simulate & test of my microcontroller based hardware design, using proteus and test its performance. Also, if there is any performance bugs, need to correct it and also, build pcb prototype and physically test the performance

I'm seeking a designer who can bring a refreshing minimalistic and modern look to our website logo for TechWeb.sg. The new logo needs to communicate technology, innovation, and trustworthiness. Key Requirements: - Theme: It should incorporate technology-related elements or symbols. You can consider using yourselves motifs like circuit boards, lightbulbs, or robots. - Color Scheme: The primary color scheme should be blue. - Style: The design must be minimalistic and modern. - Font: I prefer the font to be a unique, custom style. Layout Preferences: - Logo's layout should be horizontally arranged. Ideal freelancers for this project will have: - Experience in modern, minimalistic logo design. - Creative ability to translate abstract concepts into engaging visual...

Description: I am looking for a skilled Matlab developer with expertise in machine learning and signal processing to build a cryptocurrency trading signal application. The core of this project will be to implement an LSTM (Long Short-Term Memory) neural network that utilizes techniques like Fourier transform among other signal processing methods to generate buy and sell signals based on historical cryptocurrency data. Key Project Requirements: - Data Handling: The application should be able to import and use cryptocurrency data from this Kaggle dataset: Binance Full History. - Signal Processing: Integrate Fourier transform and other signal processing techniques to analyze the data. - Model Implementation: Develop and train the LSTM neural network model to predict potential buy and sell ...

Automated report using dashboard in Excel The report interface should be similar look to the pic attached. The Excel file for data source should be able to be used for Power BI. Two dashboards: 1- for multiple project management status reporting 2- for ad-hoc task management The data source is in an Excel sheet with a manual entry

I'm looking for a skilled professional who can create a 1-minute live video on our website. This live video will be streamed using the front camera and will serve as a product demonstration. The ideal candidate for this project should have experience in: - Video production and live streaming - Web development (to integrate the video on our site) - Understanding of live video interaction features Key requirements: - Create a 1-minute long live video - Use the front camera - Support real-time comments - The video should be engaging and visually appealing - Ability to optimize the video for web streaming - Ensure the video is compatible and functional across different web browsers - Deliver a product demonstration that is clear and concise - Implement interactive elements to enh...

I'm in need of a skilled professional who can create a live video for me. This video will specifically cater to my corporate conference and will be used on Reels and YouTube shorts. The main focus of this video will be on the audience interactions rather than the typical keynote speeches or panel discussions. Key requirements: - Creation of a live video for a corporate conference - Emphasis on capturing and showcasing audience interactions - Targeting Reels and YouTube shorts for the final video Ideal skills and experience for the job: - Proven experience in creating engaging live videos - Understanding of the dynamics of corporate conferences - Ability to highlight audience interactions in a compelling way - Familiarity with the format and requirements of Reels and YouTube short...

I'm looking for a math expert who can help me solve calculus problems related to electrical circuit analysis. The ideal candidate should have a good understanding of calculus, particularly in the context of electrical circuits. Key Requirements: - Proficiency in solving calculus problems - Understanding of electrical circuit analysis - Comfort working with circuits involving capacitors and inductors Experience with advanced calculus and electrical engineering is a plus. Your job will be to solve complex calculus problems within the context of circuits with capacitors and inductors. If you have experience or knowledge in this area, please don't hesitate to bid.

I need help routing an allwinnder D1 SoC to DDR3 RAM and rout the PMICs. You should be proficient in length matching and proper KiCad design. You must review the schematic to ensure there are no issues before you start routing. I'm seeking a proficient PCB designer with experience in KiCad for the development of a multilayer circuit board intended for consumer electronics. Key Points: - The project involves the creation of a multilayer PCB targeted for consumer electronics. Prior experience in this field would be highly advantageous. - Proficiency in KiCad is essential. Prior experience working with KiCad for multilayer PCB designs is a must. - You should have a good understanding of the manufacturing process for consumer electronics PCBs, including the constraints and requi...

Need a multi user login where multiple users can connect to my server and access the server using apache gaucomole. It has to be scripted (csh) based as I need to execute on local machine once it is working.

I'm seeking a skilled Python developer proficient in Selenium or other scraping tools, AI and others API integration. The main tasks in this project include: - Integrating APIs: You'll be responsible for seamlessly integrating the following APIs: - Send/reveive data from trained AI - Collect data using scraping - Payment Gateway - Other websites: API to integrate with other websites - Developing B2B Features: We're looking to expand our platform to cater for B2B transactions. Your role will be to create and incorporate features that facilitate B2B interactions. Key skills and experience required: - Proficient in Python - Experienced with Selenium or other scraping tools - Proven track record with API integration - exchange data with AI I'm look...

I require a proficient and ClickUp builder to automate critical steps in our client acquisition process. The intention is to minimize manual intervention while enhancing our efficiency considerably. Key Tasks: - Designing and implementing an automated system that effectively captures and tracks leads: For now, our website captures leads through a contact form, and we want this process to be automated. - Integrating with our current email marketing service: Currently, we use MailChimp for email marketing. Thus, experience in MailChimp integration is a plus. - Tailor-made sales funnel automation: The new workflow must streamline our sales funnel to ensure a smooth transition from leads to potential clients. Skills and Experience: - Excellent in and ClickUp - Past experience in lead c...

Redesign few pcb with given spec

...goal of this project is to trigger an external camera circuit via an analog signal. Key Project Requirements: - Low power stand alone circuit to trigger a camera - Build a mic from parts, i.e. electret, cap, and resistor, that can pick up in the 22Hz range - Amplify the signal with a common amp chip (i.e. LM 386) - Amp needs to work with existing tone decoder circuit that works. Ideal Skill Set: - Proficiency in Low Frequency Signal Processing - Experience in Audio Breadboard Projects - Understanding of Analog Signal Transmission - Comfortable walking me through this online, via video interaction after schematics draw uo This is an interesting and challenging project that requires a deep understanding of both audio processing and circuit integration. If yo...

...electrical engineer to design an analog audio circuit for mixing multi-channel signals sourced from line level feeds. This will require expertise in designing robust and low-noise analog audio circuits capable of dealing effectively with multiple audio inputs. Ideal Skills and Experience: • Proficiency in electronic circuit design, specifically analog audio circuits. • Experience with handling multi-channel signals. • Familiarity with line level audio signal processing and mixing. We need an engineer with deep experience in high-end analog circuit design using low noise operational amplifiers. We will provide basic diagrams and objectives. The project involves high quality op amps and line drivers for an audio routing project. We will be ...

I want an Android app for serial communication (like Hyperterminal). * Well documented source code of the app will be provided. * App will be capable of send...should be able to select a file to read and transmit. * User will be able configure the serial port (i.e. select com port, baud rate (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 256000, Custom) , data bits (5, 6, 7, 8 bits), parity (None, Odd, Even, Mark, Space), stop bits (1, 1.5, 2), handshaking (None, RTS/CTS, XON/XOFF, RTC/CTS+XON/XOFF, RTS on TX) etc.) * App will be written in C++ using Qt. * GUI will be prepared in QML. * GUI will be designed to run both on Android phones and tablets. * For USB-to serial comms, app will use "mik3y/usb-serial-for-android" utility from ""

You must be a skilled 3D artist to create a realistic 3D Test character animation that will be used for my video that will be edited on Wonder Studio. The character must look real and have full rigging. the 3D character must be bigger than me so it does not cause blurring around the edges in Wonder Studio. I will send pictures for dimensions the character of the test subject. I will need variations and adjustments of the character made until I am happy with the 3D character design. You will need to send me the sample of the test 3D character and it needs to look real. You will need to show me how to use Wonder Studio and show my what apps or plugins are needed and assist me with the Wonder Studio tests. The Robot must look great and look 100% real. The robot design must work perfectly wit...

Looking for qualified performance engineer with experience using Gatling, Scala to work with

*READ ENTIRE FILE AND DO NOT BID UNLESS YOU ARE AN AI EXPERT *DO NOT BID UNLESS YOU CAN COMPLETE THIS WITHIN 7 TO 14 DAYS *BID AMOUNT IS FINAL -------------------------------------------------------- I require an AI expert, preferably well-versed with OpenAI's API, to add an AI virtual assistant to my Learning Management System (LMS). Features the AI Should Have: - Natural Language Processing to understand the queries of our users. - Speech Recognition to interact with student's vocal commands. - Text-to-Speech to read lesson to student and for conversion of audible answers. Integration Requirement: - The AI assistant should be seamlessly integrated with the PDF viewer in the LMS. - Data synchronization between the LMS and the AI virtual assistant needs to be maintained. Int...

I'm in need of a coding solution that can help me keep my email list up to date on an ongoing basis for my membership. I currently use Circle and FloDesk. The issue lies in the fact that Zapier, which I currently use for automation, cannot maintain tags when members unsubscribe. Key Job Requirements: - Integration: The coding solution should be able to synchronize and interact with my Circle and FloDesk accounts in real-time. - Real-Time Updating: The email list needs to be updated continuously as members subscribe and unsubscribe. - Unsubscribed Members: The specific action that should trigger an update is when a member unsubscribes. This action should be reflected in the email list promptly. Appropriate Skills: - Proficient in coding and experienced in working with Circle and F...

if anyone is ready to provide me a work for this title : Panoramic Image Stitching Using CNN by Matlab or Python, pls contact me, we can discuss more.

Building a UI for the previous AI whatsapp bot. Supports multiple agents

I require an experienced PCB design engineer. The project involves designing a PCB, but the specifics of the design (su...process, and help in finalizing these parameters. Your role will be to: - Work with me to determine the type of PCB design (single layer, double layer, multi-layer) - Collaborate on the purpose of the PCB design, whether it's for prototyping, production, or circuit optimization - Help define the specific dimensions and form factor for the PCB Skills and experience needed: - Proficiency in PCB design software (e.g. Altium, Eagle, KiCad) - Experience with designing various types of PCBs (single, double, multi-layer) - Strong understanding of circuit optimization and PCB production processes - Ability to work collaboratively and guide the client throu...

I am looking for an expert in electrical design to assist me with a project I have. The scope and areas of expertise are quite broad and I'm open to input from professionals in the field. The ideal candidate should have experience in: - Circuit design - Power distribution - Control systems The end goal of this project is to maximize the efficiency of the electrical systems we have in place. This may involve improving energy efficiency, upgrading existing systems, or designing new systems from scratch. I'm looking for someone who is detail-oriented, has excellent problem-solving skills, and a good understanding of electrical engineering principles. The ability to work independently and communicate effectively is also key. If you have experience with similar projects an...

I'm looking for a skilled AI artist to help me create a realistic portrait using artificial intelligence. Key Requirements: - The portrait should be crafted with a realistic style. - The color scheme should mainly consist of warm tones. Ideal Skills and Experience: - Proficient in working with AI tools to create portraits. - Strong portfolio that demonstrates the ability to work in a realistic style. - Experience with producing art pieces in warm color tones. Ability to use various AI programs to generate pictures for purposes of comparison

As the developer for this project, you will be creating a state-of-the-art, real-time lipsync model. If you're a Python guru with Machine Learning and AI experience, this project is for you. Requirements: - Develop a real-time lipsync model - Ensure high level of accuracy - Model should support multiple languages Ideal skills: - Proficiency in Python is crucial - Previous experience in AI and machine learning - Strong understanding of speech recognition systems and avatar animations While the client didn't provide answers for preferences on specific tools or purposes, your ability to work with flexibility and adapt to possible changes mid-project will be highly beneficial. Ensure your bid reflects your capacity to handle such dynamic needs. Your expertise and sound technica...

...to us a completely new device", "that they've built with the help of a company called", "COPMANY,", "which helped thousands of their patients,", "completely get rid of their back pain & sciatica.", "This is the Refresh back stretcher,", "a sturdy accessory that uses lumbar traction", "to comfortably stretch your spine at just the right angle,", "while massaging & rehabilitating your back muscles using", "cleverly designed acupuncture ridges." This is the german text: Dies ist der schnellste Weg, Ischias zu Hause zu behandeln. Wenn Sie mit Schmerzen im unteren Rücken und Ischias zu kämpfen haben, liegt das höchstwahrscheinlich an einem Bandscheibenvorfall ode...

I'm in need of a circuit that can regulate voltage to 6VDC, with a max current of 500mA. This circuit will be powering LED lights and should be compatible with an input voltage range of 12-24VDC. The circuit should also account for the presence of 4 diodes. - 4 Diodes - forward V - 8V limit to 7V max - max operating current 500mV - inline switch to turn any of the diodes in circuit on/off - need an LED in line for each Diode if active or blown ( when diode fails it is shorted 1ohm) Key requirements and considerations include: - Voltage regulation: The primary functionality of the circuit is to regulate input voltage to 6VDC for optimal LED power. - Current capacity: The circuit should handle a maximum current of 500mA, ensuring the LED li...

I'm looking to develop an ...Seamless integration of Credit Card, PayPal, and UPI payment gateways is essential - A sleek, modern, and user-friendly website design is crucial - The website should provide a smooth customer experience from product browsing to final purchase -It should give admin form to fill details of user and give form for customer to provide details. Ideal Skills: - Proficiency in e-commerce web development using wordpress. - Solid experience in integrating payment gateways like Credit Card, PayPal, and UPI - UI/UX design skills to create an attractive and intuitive website - Attention to detail and understanding of e-commerce best practices This project is a great opportunity for a web developer with e-commerce expertise to work on a boutique website from...

...4-5 proficient Electrical Engineers to join us for a long-term collaboration. This opportunity is ideal for individuals with expertise in electronics, power systems, and communication systems. Key Requirements: - Strong command over MATLAB for data analysis, simulation, and modeling. - Proficiency in VHDL and Verilog for hardware description and digital circuit design. - Experience with multisim or similar simulation software for circuit analysis and design verification. This collaboration offers an exciting chance to work on diverse projects spanning electronics, power systems, and communication systems. We are committed to fostering a collaborative environment that encourages innovation and professional growth. If you are passionate about contributing your skills to ...

We require an FMEA expert. Our focus is on electrical and mechanical hardware systems like circuit boards, power supply, control systems, and communication systems. Your role requires you to create a detailed questionnaire and out of it to create a comprehensive analysis document for managuing risks. The ideal candidate must posess: - Proven experience conducting multiple FMEA activities in the past 24 months (provide evidence) - Specialised knowledge on electrical/ mechanical hardware analysis - Proficiency in examining circuit boards, power supply units, and control systems Kindly note that those without proof of previous FMEA execution need not apply. We seek someone who can help us entirely avoid or reduce risk. Your proficiency in identifying, analysing, and mitigati...

I'm seeking a .NET Core developer well-versed in fo-dicom or a similar open-source library to create a web-based DICOM viewer. The viewer should be developed using .NET Core web 8.0 with Razor. Key features include: - Image viewing and manipulation: The viewer should allow users to view DICOM images . - Patient information display: It must display relevant patient information in a clear, concise manner. - Measurements and annotations: Users should be able to make measurements and annotations on the images. - Play series: The viewer should support playing a series of DICOM images. The player should be capable to run on Mac, windows and linux i.e. platform independent and should not require any installations on computer. It should run from any external disk like pen drive witho...

...interfaces, and machine learning technologies. - Expert in HTML/CSS, JavaScript, and React.js for front-end development. Applicants must be able to provide examples of past projects using these technologies. With their comprehensive understanding of Django and front-end technologies, the ideal candidate will deliver quality and maintainable code, and provide insightful recommendations for improving the performance and usability of the website. Previous experience in machine learning is beneficial, though not an overarching requirement. What is the work: We have a college project named crop Recommendation System using ML. Which make prediction of which crop farmers can grow as per soil and as per prices of various crops in current market. We have collected required dat...

As an e-commerce site that sells physical goods, I am in need of a skilled WordPress Elementor Developer to create an engaging theme using Astra Pro. Key functionalities I'm looking for include: - A strong emphasis on product reviews to boost our user engagement and confidence. Ideal candidates will have a strong background in WooCommerce and experience in creating user-friendly, visually attractive WordPress themes for e-commerce sites. Knowledge and experience with Astra Pro is essential. Other necessary skills include: - Strong UX/UI design experience. - Proficient in HTML/CSS/JavaScript. - Understanding of SEO best practices. Please provide relevant work samples along with your bid.

We are seeking an experienced electrical engineer to design a multi-output power supply for a portable AC servo drive. The ideal candidate will have expertise in power electronics and PCB design, with a proven track record of creating efficient and compact power solutions. Input Specification: 220Vac. Output Specifications: Two sections are required: Power Ground Circuit: +15V, +5V. Lower Ground(controller) Circuit: +12V, +5V, +3.3V, -12V. The design must be lightweight and compact, suitable for a portable device. We need the design to be highly reliable and efficient, with considerations for safety and durability. Job Responsibilities: 1) Design: Develop a schematic and board layout for a multi-output power supply that meets the specified requirements. 2) Prototyping: A...

I'm working on an industrial automation project and currently at the prototype development stage. I'm seeking a professional to assist with specific circuit design tasks. Key Responsibilities: - Circuit design focused on industrial automation application Ideal Skills and Experience: - Proven experience in hardware design, particularly for industrial automation - Proficient in circuit design for prototypes - Knowledge of industrial automation standards and requirements This project offers an exciting opportunity to contribute to an innovative industrial automation solution.

I need a proficient Python artificial intelligence expert to fine-tune an already trained lipsync model. There seems to be an undefined glitch that is negatively impacting the overall performance of my model. Key Responsibilities: - Make two models using the code I'll give Ideal Skills and Experience: - Extensive experience in Python - Knowledge and background in AI - A track record of training, troubleshooting, and fine-tuning lipsync models - Focused skills in enhancing the robustness and speed of a model are desirable, but not essential. I am looking for a skilled individual who can swiftly address and rectify this subpar performance issue. A quick resolution will allow me to continue utilizing my lipsync model to its full potential. Your expertise in Python AI and lips...

I'm looking for someone who can do good work in python

I need a PCB for controlling the residential electric current (220VAC) using the following componenets: - ESP32 as microcontroller -1 relay 3VD/220AC as an actuator - LoRa module (SX1278) to communicate with others equipments (already developed and manufactured). - RTC module (DS3231) for getting timeStamp. - An AC/DC currrent transofrmer (220VAC/12VDC) is needed to feed the entire circuit from the same electric source we are controling. - 2 voltage regulator: 12/5VDC and 5/3.3VDC I've design several measurements devices using ESP32, LoRa , RTC to create a monitoring net. This is a first control device that will be inluded. So there are a lot of material that this work can lean on.

...satisfactory completion and delivery of each Jupyter Notebook as per the provided course outline. Timeline: The entire course development is expected to be completed within 7 weeks, with one lecture delivered each week. Requirements: - Proven experience in Python programming and educational content creation. - Strong understanding of geographic data analysis, specifically raster data. - Familiarity with using Jupyter Notebooks for educational purposes. - Ability to create clear, engaging, and educational content that can be understood without instructor intervention. If you are passionate about data science education and have the requisite skills, we invite you to submit your proposal. We look forward to collaborating with you on creating an impactful learning experience. In y...

I'm seeking an experienced professional to assist me in performing a comprehensive building energy modeling using the Carrier program. Key Requirements: - Proficiency with the Carrier program and experience in building energy modeling for Hospitals - Ability to deliver a comprehensive analysis of energy consumption, with a focus on HVAC, Envelope and lighting systems - Capacity to provide optimization recommendations based on modeling outcomes for specific ECMs identified from the energy audit. Carrier HAP is a dual function program - full-featured load calculation and system sizing for commercial buildings plus versatile hour-by-hour energy modeling. It offers graphical input features for rapidly assembling a 3D building model. Your deliverables will be crucial in helping...

Hi, If anybody is interested to create an Api using bearer token and consume it using web forms in asp.net c#. Thank you.

...professional who can design and assemble a custom made, electrically driven actuator with a control circuit. The specifics of the project include: - The actuator should be capable of providing linear motion. So, an understanding of linear motion systems and mechanisms is crucial. - The actuator must be able to handle a maximum load of 10-50 kg. - The driving mechanism for the actuator should be electrical. Therefore, the freelancer should possess strong knowledge in this field; experience in dealing with similar electric actuator systems would be a significant plus. - The design of a control circuit for managing the actuator's functions is also an integral part of this project. Exceptional skills in circuit theory and design are required. If you fit th...

Looking for an experienced 3D designer to help create a small (less than 10cm) prototype box made of plast...for an experienced 3D designer to help create a small (less than 10cm) prototype box made of plastic. This project will require the placement of five holes on the side surfaces of the box, strategically located for circuit adaptations. Requirements: - Knowledge and expertise in 3D design and plastic materials - Ability to accurately place specified holes on side surfaces - Experience in creating designs intended for prototype circuits - Prior experience with similar projects is a plus Your designs will contribute significantly towards the functional prototype of our circuit device. Looking forward to working with someone who can bring their creativity and precision...

...engineer who can design an innovative toy car. The target age group is 7-10 years old, so the design should be engaging and safe for this age range. Key Requirements: - Design: I'm interested in a remote-controlled toy car, specifically suited for indoor use. The design should be original, appealing to children, and durable enough to withstand frequent play. - Electric Circuit: The design should include a well-crafted electric circuit. - Components: I need assistance in selecting the right components to ensure the design is cost-effective without compromising on quality and safety. Ideal Skills and Experience: - Experience in designing toys, particularly for the specified age group. - Proficiency in electronics engineering, particularly in designing electric circuit...

I require a highly-skilled freelancer to design and develop a Near Field Communication (NFC) reader circuit. The circuit will focus on reading NFC tags (NTAG 215) via a custom-built antenna. Specifics include: - The operating range of the NFC reader antenna should be between 1 to 2cm. - It must be capable of detecting specific tags without unnecessarily scanning nearby ones. - Furthermore, the circuit will be integrated with a specified embedded system, developing compatibility is a must-have. For this project, strong experience in circuit design, NFC technology understanding and embedded systems integration is required. Attention to detail to ensure accurate tag scanning and low power usage is also a critical skill for this task. Potential freelancers shou...

I'm in need of a Shopify Developer with a keen expertise in referral rewards and custom functionalities for our development team. We have installed the Shopwaive app in our Shopify admin and are having trouble implementing a rewards program for signups using referral links. Ideal freelancers for this project will have: - Proven experience in developing Shopify stores with custom functionalities - A strong understanding of referral rewards programs including shopwaive - Experience in implementing social media sharing options - A good eye for design, as you'll need to work within a predetermined theme If you meet these requirements and are confident in your ability to deliver a high-quality, functional, and visually appealing e-commerce store, I'm looking forward to ...

I'm looking for a skilled 3D designer who can create a detailed, industrial-grade, metal switchboard with a focus on power distribution. A small single cubical to be of similar style of rest of existing switchboard (Step file will be shared) Need to place a circuit breaker and ATS, and draw in Busbar