Serial wireless data transmission using at89c51 chipJobb

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Jag har pågående arbete relaterat till vårat tidigare projektInstall CSS, JQuery side menu om my website using current CSS'

AWS API Gateway Setup to host my API (using Amazon S3) I'm in need of a professional who can help me host my REST API onto AWS Gateway. Previously, this API was hosted on my VPS, but I've encountered some issues. The ideal candidate would have experience with AWS, REST APIs, and implementing security measures. Key Requirements: - Hosting a REST API on AWS Gateway. - Possible integration with AWS Lambda. - Implementing API Key security.

AWS API Gateway Setup to host my API (using Amazon S3) I'm in need of a professional who can help me host my REST API onto AWS Gateway. Previously, this API was hosted on my VPS, but I've encountered some issues. The ideal candidate would have experience with AWS, REST APIs, and implementing security measures. Key Requirements: - Hosting a REST API on AWS Gateway. - Possible integration with AWS Lambda. - Implementing API Key security.

...scanning, collection, and transmission of data from BLE (Bluetooth Low Energy) devices. The app must be compatible with both Android and iOS and include an admin portal for user management and monitoring. The project should include hosting recommendations and full submission to the App Store and Google Play. Core Features & Requirements 1. User Interface & Onboarding • Splash Screen: A branded introductory screen displayed when the app is launched. • Terms & Conditions (T&Cs): A mandatory agreement page where users must accept the terms before proceeding. • User Registration & Login: o Email-based sign-up and login (optional social login). o Multi-factor authentication (MFA) for added security (if required). o User roles (e.g., Admin, S...

I'm looking for a simple Python script that can retrieve Open Interest data from the Zerodha Data API in JSON format and send it to another API every 3 minutes. Requirements: - Retrieve data from Zerodha Data API - Format data as JSON - Send data to specified API - Frequency of data transfer: Every 3 minutes Error Handling: - Implement a retry mechanism for failed data transmissions - Log errors for review Ideal Skills: - Proficient in Python programming - Experience with API data retrieval and transmission - Familiarity with JSON data formatting - Skills in implementing error handling mechanisms in scripts

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I’m looking for someone to build a website for me using WordPress (6 to 7 pages). I’d like to see examples of their previous work. If they’re good, there’s potential for more projects. They should have strong English skills and a quick response time.

I'm in need of a professional with deep automotive knowledge to provide a technical explanation of various car mechanisms. This project will involve a comparative analysis of sedans, SUVs, and electric vehicles, focusing on the engine and transmission, braking system, and suspension of each. Ideal skills and experience for this job: - Extensive knowledge of car mechanisms - Experience in automotive comparisons - Strong understanding of different car categories - Technical expertise in sedans, SUVs, and electric vehicles - Proficiency in explaining complex technical details in a clear and engaging manner.

More details: What kind of visual style are you aiming for with the sinking effect? Realistic Do you have any specific references or examples that illustrate the effect you want? No, I don’t have any references What is the setting where the actor will sink into the floor? Indoor room

NumoData provides Adaptive Service Assurance Solutions designed to provide comprehensive, end-to-end visibility and diagnostics for telecommunications networks. These solutions are particularly beneficial for service providers looking to optimize their networks, automate operations, and deliver exceptional user experiences, especially in the context of 5G... Offer advice for maintaining brand consistency across our website, stationery, PowerPoint, and social media. The ideal freelancer has experience in corporate branding, particularly in the technology sector. Proven portfolio required. I am looking for someone that understands my vision & can refine my initial ideas – see attached. I like this Navy, Gold (White) colour pallet with the ‘data chip icon&...

I need a skilled After Effects professional to duplicate a template for me. The source template is a general video,...replicated. Key Requirements: - Duplication of a general video template in Adobe After Effects - Addition of "comps" to facilitate bulk video downloads based on an Excel sheet Data Specifications: - The Excel sheet contains both text and images - Text from the Excel sheet needs to be incorporated into the videos as text overlays and in the intro/outro text blocks Ideal Skills and Experience: - Proficiency in Adobe After Effects - Experience with video template duplication - Familiarity with creating "comps" for bulk video production - Ability to integrate both text and images from an Excel sheet into a video - Experience with using text ...

I'm starting an online business centred on sourcing and selling used trucks, & Cars engine components, primarily from Ford, Chevrolet, and Toyota Etc. The aim is to provide affordable, sustainable parts to customers across the USA. Key Aspects: - Focus on engine components from salvage yards nationwide. - Competitive pricing strategy based on direct sourcing. - Targeting individuals, repair shops, and auto enthusiasts. - Emphasizing reliable, sustainable, and cost-effective solutions. Ideal Skills and Experience: - Website setup and management - Supply chain optimization - Excellent customer service - Knowledge of trucks & car parts and brands - Experience in sourcing from salvage yards.

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I'm looking for a Bluetooth speaker specifically designed for indoor use. Key Requirements: - The speaker's primary function is to deliver superior sound quality. - The design should be sleek an...Key Requirements: - The speaker's primary function is to deliver superior sound quality. - The design should be sleek and modern, suitable for any indoor setting. - The speaker must have Bluetooth as an additional feature, with an emphasis on seamless connectivity. Ideal Skills: - Expertise in acoustic engineering and sound design - Strong background in industrial design - Proficiency in wireless technology integration Experience: - Previous projects related to speaker design highly preferred - Prior work with Bluetooth technology a must - Indoor electronic devic...

System Overview The System is a comprehensive data collection and analytics platform built around EasyForms, enabling seamless data entry, integration, and visualization. It consists of three main components: MOBILE APP (Flutter) – A mobile app for field data collection, supporting offline mode, GPS tracking, QR code scanning, and file uploads. Users can register farms, fill forms, and sync data with the system when online. CONNECTOR (Laravel) – A middleware that integrates various data sources into EasyForms. It supports: API uploads to connect external websites. Live database connections for seamless data transfer. File uploads (CSV, Excel, SQL, WHONET/FTP) with field mapping. Dashboard for monitoring connection status and dat...

I'm in need of a sample code in REach and .NET Core that takes a single input (a name) and calls an API to pass this name. The primary focus of this project is to implement robust security measures so that the API can only be accessed via login and is protected from hacking attempts or manipulation via tools like Postman. Key Requirements: - Development of a sample .NET Core an...should accept one input: a name - Robust security implementation to prevent unauthorized access To be considered for this project, please specify in your bid how you plan to secure the API. Ideal Skills and Experience: - Proficiency in .NET Core and REach - Extensive experience with API security implementation - Familiarity with JWT (JSON Web Tokens) - Understanding of HTTPS and secure data trans...

...main tasks of the device are to: Acquire the signal from a piezoelectric sensor, which receives pulses reflected from the bottom or obstacles. Convert the analog signal from the sensor into a digital format using an ADC (Analog-to-Digital Converter). Transmit the digital data via an RX/TX communication interface, implemented using an FTDI chip (e.g., FT232R), to a host system (such as a computer or another microcontroller). Advanced signal analysis (e.g., distance calculation) is not required—the device is only responsible for data conversion and transmission. Functional Requirements Sensor Interface The device shall be equipped with a piezoelectric sensor capable of detecting pulses reflected from the ...

I'm seeking a professional to automate the process of applying payments from ERA autoposting to multiple insurance accounts on the HealthFusion website. This task involves utilizing the entirety of the ERA, including payment amounts, adjustment codes, and denial reasons. Ideal Skills: - Proficient in HealthFusion software - Experienced with ERA and auto posting - Strong data entry skills Please note, this project requires meticulous attention to detail and a comprehensive understanding of handling insurance accounts. Prior experience in the healthcare industry is highly desirable.

This project involves creating a fully functional e-commerce website using the Salla platform, a leading e-commerce solution in the Arab world. The website will serve as an online store where businesses can showcase and sell their products or services to customers. The project will include setting up the store, customizing the design, integrating payment gateways, and ensuring a seamless user experience for both desktop and mobile users.

I'm looking for a seasoned mobile app developer to create a cross-platform (iOS and Android) mobi...looking for a seasoned mobile app developer to create a cross-platform (iOS and Android) mobile application. This app's primary purpose is to receive input from a sensor via RF and display this data on the phone. Also, read user input and access websites to display results. Key requirements: - Proficiency in mobile app development for both iOS and Android. - Experience with RF data transmission. - Ability to create a user-friendly interface for displaying sensor data. This project is perfect for someone who has a strong background in mobile app development and a keen interest in working with sensor data. Your expertise will greatly help in maki...

...focusing on integrating audio systems with telemetry data for enhanced electric vehicle racing performance. Key Responsibilities: - Implement and optimize Audio kinetic Wwise for real-time audio processing in motorsport applications - Integrate telemetry data from various sensors (RPM, speed) with Wwise for dynamic audio feedback - Design and deploy Wi-Fi and antenna systems for reliable data transmission in high-speed racing environments - Develop mesh Wi-Fi networks to ensure continuous connectivity across large race circuits - Create custom plugins for Wwise to interface with external telemetry systems - Optimize audio performance based on real-time telemetry data - Collaborate with engineering teams to refine sensor integration for accurate data...

...moisture levels and pH. Key Requirements: - The sensor must be able to collect data on soil moisture levels and soil pH. - Design should ensure the sensor is suitable for use in agriculture. - Basic precision is sufficient for this project. Ideal Skills: - Expertise in designing Bluetooth Low Energy (BLE) devices. - Experience in creating sensors for agricultural applications. - Knowledge of soil pH measurement techniques. Please provide examples of similar projects you've worked on in your proposal. The sensor should support medium-range data transmission between 10 to 50 meters. The sensor should be battery-powered for flexibility and ease of use. The sensor should integrate with a mobile app for real-time data monitoring and notifications. The s...

I'm in need of a skilled freelancer for designing a circuit board tailored for consumer electronics. This board will be specifically involved in signal processing, handling data signals. Ideal Skills: - Extensive experience in circuit board design - Expertise in Pic chip processing - Familiarity with micro circuit boards - Proficiency in handling circuit boards for data signals from Pic We had a board that had the effect we are interested in, but we ran out. We are making new stock and we want to modify a few things about it. I have attached an image of our out of stock board. We have the code already, it's in Arduino C but need to be coded to the pic we select. We are looking Pic12F675 at but are open to your suggestions. We need 3 outputs to LEDs wi...

Create a program in Python V3 with serial port communication and CSV file read / write. Please read the PDF document in the attached zip file, before bidding. Thank you!

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I'm facing performance issue...architecture - Able to optimize for speed and scalability - Strong problem-solving skills The main performance issue is the protocol for looping the client data in the app. The application currently uses the WebSocket protocol for server-client communication. The main optimization goal is efficiently reloading new data and maintaining the connection. Please note that there are other constraints to consider: none. Please account for changes on the data within the looping process. The data being processed is data received from the product you manufacture. The processed data consists of serial data evaluated from my product. The serial data being processed is small in size and infreque...

to customise an existing lighting unto so they can be adapted for a different use. Currently the unit is a set of PCBs with standoff mounts. Penultimate layer contains a 15W rgbwauv LED and lens, Top layer holds the lens in place and contains an antenna and IR receiver. I want to invest...investigate the feasibility and cost of replacing the body of the lamp with a 3D print, to move the battery to be remote, and to change to an array of LEDs so that the light is spread 180 degrees around the unit. I expect there will need to be an element of heat dissipation built in to the unit. This is, I believe, the manufacturer of the light unit.

...to generate PDF quotes. Key Requirements: - Development of a web-based platform - Functionality to generate PDF quotes -Auto Suggestions for the Products from previous entries - Basic Functions such as % Discounts ,Tax , Remarks ,Currency to Word, Signature,Auto Serial No of quotations ,Customer Database ,Customer Database (Auto-fill Feature),Multi-Currency,Duplicate Quote Option,Export Quote Data to Excel,Creating multiple Parrent Companies,,Search & Filter Quotes,Customizable Quote Templates,Download & Print Options and Data Backup & Security Additionally, I have a specific design in mind for the PDF quotes, so the developer will need to implement this design accurately. Ideal Skills: - Strong web application development experience - Proficient i...

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...service, add the buy page of service using table price and direct ckeckout (you can use woocommerce); add jotform; integrate the questionnaire of jotform and the answer with AI to create the authomatic report. The questions of jotform and the answer of jotform must be saved inside my mysql database. So it is necessary use a plugin to create the tables and save the answer add a plugin or code to comunicate with an AI the plugin (wpautomator o Ai engine). Finally it is necessary show the report inside a web page and create a pdf. The report must have an excellent design, it must chart and tables create with the information of report of AI. So it is necessary use inside the report page many shortcode and connection with a chart script. I already create using the AI the plug...

I'm looking for a WhatsApp automation solution that generates payment links using interakt. - The primary function of this automation is to generate payment links that are sent to customers via WhatsApp. - The ideal freelancer for this project should have experience with WhatsApp automation and ideally have a background in eCommerce. - The programming language or platform for this project has not been decided yet, so suggestions are welcome. - While I haven't specified particular payment options, knowledge and experience with integrating various payment systems such as Credit/Debit Cards, PayPal, and Bank Transfer would be beneficial. Please provide examples of similar projects you've completed. Thank you.

I'm seeking a professional to automate the process of applying payments from ERA autoposting to multiple insurance accounts on the HealthFusion website. This task involves utilizing the entirety of the ERA, including payment amounts, adjustment codes, and denial reasons. Ideal Skills: - Proficient in HealthFusion software - Experienced with ERA and auto posting - Strong data entry skills Please note, this project requires meticulous attention to detail and a comprehensive understanding of handling insurance accounts. Prior experience in the healthcare industry is highly desirable.

...extracted Mediapipe Holistic keypoints (body, hands, face) and stored them in .npy files. Now, I need a fully rigged 3D model in Blender that can be animated inside the React Native app using the extracted keypoints. Project Requirements: ✅ 3D Model: A humanoid character, simple but well-rigged for animation. ✅ Rigging: The model’s skeleton should match Mediapipe Holistic keypoints (33 body, 21 hands, 468 face). ✅ Blender Animation Support: The model should be animatable using the stored .npy keypoint data. ✅ React Native Compatibility: The animated model must work inside a React Native app (preferably using , React Three Fiber, or a similar library). ✅ Keypoint Retargeting: The .npy keypoints should drive the 3D model’s movement in real time or ...

I'm looking for a representative movie agent who can assist me in combining my true story with music from my Spotify playlist. My goal is to inspire children and adults dealing with bullying and develop coping skills for life. I hope to involve major studios like Universal Pictures or Warner Bros if possible. I prefer communication via email or text as I'm not comfortable with phone calls. The details of my story are available on Facebook under "Becky Walker titled: Life - Tragic Car Accident How She Defeated the Bullies - True Story."

...Portfolio Management: This is an essential feature of the website. The portfolio management section should be intuitive and user-friendly, catering to both novice and seasoned investors. 1. Functional Requirements (FRs) Functional requirements define the specific behaviors and functionalities that the system must provide. 1.1 User Dashboard (Client Panel) User Authentication: Users must register using an email and password. Two-Factor Authentication (2FA) must be enabled for secure login. Password reset functionality via email. Know Your Customer (KYC) Verification: Users must upload identity verification documents via Veriff. The admin should have the ability to approve/reject KYC submissions. Deposit System: Users can deposit funds via multiple payment gateways (PayPal, Bitc...

Read a data trace from the serial port and store it in a database

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Necesito un .apk para reproductores de vehiculos con sistema operativo android La funcionalidad sera poder localizar y rastrear la radio, enviar los datos a nuestra plataforma de rastreo, tendra un nro de identificador de no poder leer el imei o serial de la radio, la app tendra que estar oculta para que no se pueda modicar, solo al comienzo para ver los parametros que todo este correcto

...the green LED (and turn off red if it was on). • Pressing the “Do Not Disturb” button should toggle ON the red LED (and turn off green if it was on). • Pressing either button again should turn off the active LED. Technical Requirements: • Capacitive Touch Input (No mechanical buttons). • Low Power Consumption. • Reliable Communication between the indoor and outdoor module (wired preferred, wireless optional). • PCB Design Files: Gerber, BOM, and Schematic. • Microcontroller (if needed): Suggest the best option for simple toggle logic. • Power Supply: Should be compatible with hotel room power standards. Additional Notes: • Preference for a minimalist design with compact PCB layout. • Looking for cost-effect...

...guidance at the architectural level and assist in implementing the core logic to ensure smooth and scalable functionality. Key Responsibilities: - Design a scalable and efficient architecture for WebRTC-based real-time calling features. - Optimize architecture for low latency, high reliability, and scalability for multiple concurrent users. - Define security protocols for handling calls and data transmission securely. - Provide consultation on WebRTC configuration (TURN/STUN servers). - Troubleshoot and debug technical issues during the development phase. - Ensure the module is optimized for mobile and web platforms. Skills Required: - Strong expertise in WebRTC and Socket IO. - Experience in building scalable real-time communication modules. - Previous experience with s...

...officially released in India, including mobile phones, headsets (wired and wireless), AirPods/true wireless earbuds, power banks, Bluetooth speakers, tablets, gaming consoles, action cameras, professional cameras, and other similar consumer electronics. The dataset should be presented in a chronological tabular format, with each category listed separately and products within each category arranged by release date, from the oldest to the newest. The table should include the following fields: Category (e.g., Mobile Phones, Tablets), Brand Name (e.g., Apple, Samsung, Sony), Product Name (specific model name), Release Date (official launch date in India), and Price (current price in INR). The freelancer must source data from authentic and updated sources such as officia...

Job Title: ✅ Secure Telehealth Workflow Automation Using Microsoft 365, Power Automate, Spruce, and Care Patron ? Job Description: ? Project Overview: I need a fully automated telehealth system that runs 24/7 with minimal manual intervention. The system must handle patient intake, eligibility screening, payments, and records management using Microsoft 365, Power Automate, Spruce, and Care Patron. ? Key Features: ✅ Automated patient intake forms & consents ✅ Eligibility screening & decision-making (Pass/Fail system) ✅ Secure patient payments processing ✅ Automated patient notifications & scheduling ✅ Integration with Care Patron for secure patient records storage ? Deliverables: ✅ Step 1: Patient Intake Form (Microsoft Forms & Microsoft 365) Patients click ...

...d-wifibluetooth-ultra-low-power-consumption-dual-core/ Hi Link HLK-PM01 5V/10W: 2.54mm Pin Female Single Row Header Strip: SIM800L GPRS GSM Module: ADS1115 16-Bit ADC-4 Channel: MAX485 TTL To RS485 Key Requirements: Design and create a 14 X 14 CM double-layer PCB Generate a Gerber file for printing Ensure the design is compact and small Project file also required for further

Replace the module Particle B524 with your own device that works with operator 1NCE, has OTA (over-the-air firmware update) functionality, transmits data via MQTT protocol to the cloud, and can flexibly integrate with other sensors. Project stages: Selection of hardware platform: It is recommended to use one of the options: ESP32 + Quectel BG96 (flexible solution with separate components). Nordic nRF9160 (modem and MCU in one chip, simpler integration). Development of schematic and PCB design: The board should include: Modem (Quectel or integrated in Nordic nRF9160). Microcontroller or integrated chip. eSIM or SIM card slot supporting operator 1NCE. Antennas for LTE-M/NB-IoT communication. Sensor connections via UART/I2C/SPI (depending on the task). Power interface c...

...ESP32. This code is primarily designed for controlling a serial device called Valentine 1 radar detector. Key Requirements: - Modify existing code from the provided GitHub repository [] to work with ESP32. - Enhance compatibility with Arduino IDE 2.x if possible. - Assist with the handling of serial packets. - Implementation of UART and rs232 communication protocols. The ideal freelancer for this project would have: - Extensive experience with both AVR ATMega 2560 and ESP32 microcontrollers. - Proficiency in Arduino IDE, particularly the 2.x version. - Strong background in working with serial devices. - Deep understanding of the UART and rs232 communication protocols. Please refer to the attached Extended Serial Protocol User’s Guide, which was used...

I'm in need of a proficient PCB designer who can create a double-layer PCB for use in industrial machinery. The PCB will need to support functionalities related to motor control, hydraulic systems, and linear actuators. Key Requirements: - Design of a double-layer PCB - Motor contro...Familiarity with linear actuator systems . The expected size of the PCB is compact to fit within limited space. The PCB should operate on a low voltage, either 12V or 24V. Please include standard pin headers for interfacing. The layout should be compact to maximize space efficiency. RF transmitter for hydraulic motor and linear actuator, wireless high definition video transmitting Other specific requirements: RF transmitter for hydraulic motor and linear actuator, wireless high definiti...

...for a skilled academic writer/researcher to write a comprehensive Literature Review Chapter on the topic of “Patient Monitoring System by Enhancing the Dynamic Source Routing Protocol (DSR).” The literature review will focus on the application of Wireless Sensor Networks (WSN) and routing protocols, specifically DSR, in the healthcare sector for patient monitoring systems. The chapter must be well-structured, thoroughly researched, and written in an academic style. Requirements: 1. Scope of Work: • Write a detailed literature review chapter using 50 high-quality research paper with good impact factors (preferably from IEEE, Springer, Elsevier, or other reputable journals). • The papers must be directly related to patient monitoring systems and...

...(attached) and have a strong Powersports theme. Key Points: - The ad should communicate the benefits of our Lifetime Powertrain Warranty in a clear and compelling way. - It should include the following selling points: ✅ Zero cost to you ✅ Covers 100% Parts & Labor ✅ Covers New & Preowned Units (up to 5 years old) ✅ Unlimited Time and Miles ✅ Any internally lubricated parts (Engine & Transmission) ✅ Non-Transferable - A separate section in the ad should detail our Maintenance Requirements: ? Must follow the manufacturer's scheduled maintenance outlined in the owner’s manual ? Scheduled maintenance must be completed by Lincoln Powersports Ad Specifications: - Format: Social Media Post (specifically for platforms like Instagram and Facebook)...

I'm in need of a skilled audio engineer to install a professional audio system in my outdoor area, specifically designed for live events. This system should be able to provide clear and powerful sound for the audience, as well as for the audio going out to the house...engineering principles to ensure high quality audio output Ideal skills and experiences include: - Proven track record in setting up audio for live events - Expertise in outdoor audio systems - Strong knowledge of sound engineering principles - Ability to troubleshoot and adjust system as necessary during events - Proficiency in operating audio mixers for sound balance - Experience in configuring wireless microphones for events The outdoor area is large and open, so the system needs to be powerful enough to cov...