Simple arduino bluetooth codelavori

I'm in need of an expert who can create basic, simple DIY plans including 2D and 3D images for a birdhouse. It doesn't have to be decorative, just functional. - The task includes creating thoughtfully-designed plans that are easy for a DIY-er to follow - The plans should detail the types of tools required, the steps, and the materials necessary for construction - 2D blueprints and 3D models are expected to aid visualization - Also, although the specific bird type isn't specified, the birdhouse should generally be accommodating and safe for a variety of birds The ideal candidate should be experienced in drafting DIY plans and should have a firm understanding of 3D modeling and 2D drafts. A strong background in woodworking or birdhouse construction would be advanta...

I'm in need of an expert who specialized in C++ programming and with prior experience in integrating external data feeds into source codes. I have a trading algorithm from GitHub written in C++ and I would like it use that code and apply my price feed. - Experience in trading algorithms and data feed integration - Proficiency and deep understanding of C++ language. - Ability to directly integrate my price feed into the existing trading code - Practical knowledge of SSH I will provide all the necessary access and documentation for the job and guide you on how my price feed operates. Please be sure you are comfortable with these requirements before applying.

I need a top website creator who can code and make really good websites, like really good websites. I would like the website designer, i.e. creator, to have experience of the new trends, interactive designs and at least 5 years of experience in coding and web design.

I am in need of a talented Raspberry Pi programmer who can create a program that seamlessly integrates with a variety of vehicle functions including HVAC, navigation, infotainment/Bluetooth, steering wheel controls, back-up camera and possibly voice activation command. Key requirements: • The program should support control over HVAC, navigation system, and infotainment/Bluetooth integration. Also, it should be compatible with steering wheel controls (phone, volume, source, etc.), and the back-up camera. • If feasible, incorporation of voice activation for vehicle functions would be an added advantage. • The user interface is expected to be modern, visually appealing but also functional and intuitive. • Interaction with steering wheel controls sho...

I would like to control a non censored brushless motor (200-300kv) that interacts with Arduino and gives output to a CNC machine controller and back for motor speed control which is used as a spindle motor. Below are the hardware used: 1- Odrive Pro or Odrive S1 2- Arduino microcontroller 3- Meanwell 48v 1000w PSU *Any additional hardware required can be purchased if you can recommend it and provide justification. Currently the mini CNC machine has its own controller and that controller is connected to a BDLC-300 motor driver (Google data sheet) which is connected to a 150W sensored brushless motor(Can share data sheet but I assume it’s not important), the BDLC-300 outputs the below to the CNC microcontroller : 1- Motor Speed/RPM (current motor maxes at 17k) 2- Ala...

...app developer to craft a QR code payment application compatible with Android and iOS. * **Key Features** * The app should have a scan-and-pay functionality, giving users the ability to swiftly execute payments by scanning the QR code of the recipient. * The application needs to offer user profile management, allowing users to edit their personal details, security settings, and more. * It's integral to have a transaction history feature in the application, whereby users can view their past payments, received amounts and other relevant transactions lined up chronologically. * **Desired Skills and Experience** The ideal bidder for this project should have expertise in mobile app development, particularly with experience in building QR code...

I am looking to redesign my existing Wordpress website to greatly enhance its appe...website that is light on the eyes whilst also being engaging is my objective. 3. **Inspiration** - There are specific websites that I admire and want my website to resemble. I will share the links of these websites for reference. I want my website to be redesigned to look similar to this: It should have math Jax and chem Jax allowed. My website is very simple, it’s a small job. Budget $50. Time 1-2 days. Ideal candidate for this task must have extensive experience with Wordpress and website redesign, a strong understanding of minimalist design principles, and a proven track record of improving user experience. Previous experience with similar projects is a plus.

Necesitamos un programa para arduino mega o nano, con lector rfid-rc522 para tarjetas o tags mifare que modularmente nos permita: 1. Almacenar en algun sector de la tarjeta los siguientes datos: Fecha, vl1:0,1,2,3, vl2:0,1, vl3: 0 a 1000000 (saldo), protegida con un keya,keyb diferente al deffaul. 2. La idea es leer los datos y visualizarlos en variables para mostrarlos en monitor serie. 3. Cambiar datos: actualizarlos, puede ser en tarjeta nueva o cambiar los existentes.

...looking for a freelancer Arduino expert who can help me update and modify Arduino code. Here are the details: This is a project similar to turning a lamp on and off with a button, but instead of using a button, use an infrared sensor. When the infrared sensor detects the presence of my hand, an LED strip lights up and 6 servomotors move 90 degrees. The LED strip remains on and the servomotors remain in that position indefinitely. Until the infrared sensor detects the presence of my hand, again, and then the LED strip turns off and the servomotors return to the initial position. I can send you the Arduino code that I want to modify but that doesn't work the way I want. To be successful in this project, the following are the requirements: Skills a...

I'm seeking an experienced Simulink HDL coder to assist with a project focused on generating and optimizing HDL code from Simulink models. The models primarily consist of mixed-signal systems such as memory array and ADC, so previous experience working with these is crucial. The objective is to target this code to Field Programmable Gate Arrays. Ideal Skills and Experience: • Extensive experience with Simulink HDL coder • Understands how to optimize HDL code • Previous work with mixed-signal systems • Experience with FPGA and ASIC implementation This is an excellent opportunity for an experienced coder who is familiar with Simulink Model and has a solid understanding of HDL code and mixed-signal systems. Your expertise in these areas ...

# MUST-READ DISCLAIMER This project should be very simple for someone who is experienced. A competitive bid will lead to future work. # HOW TO BID We don't like automatic bidding, please include the word “Coin” in your bid. This lets us know you're a real human and can follow simple instructions. # OBJECTIVE We need a simple TradingView indicator created using Pine Script Version 5. # SUMMARY This indicator will draw a purple box on the chart. # DETAILS - Indicator Name: "COIN BOX" - Local: This indicator is for the U.S. stock market - Time Frame: Displays only on 5 minute chart - Box color: purple, 50% transparency - Repition: None - The box only appears from the last trading day to the current - Box Width: Left > last 45 minutes...

I'm seeking a seasoned Python developer, specialising Python trading API, specifically DhanHQ API, to help me placing orders and stop loss orders based on indicator input. The task involves: -keep provision for 10 indicators with user input parameters. -Generate signals based on indicator analysis. - connect with DhanHQ from API. -dynamically choose the ATM, ITM, OTM strike price for Banknifty, Nifty, Finnifty based on user input. -Place the orders, retrieve position details, -Perform Trail SL -Dashboard with position and PNL info. -GUI console would be appreciated.

I'm looking for a skilled web developer who can make specific changes to my website, staying within the parameters of my brand's style guide. What needs to be done: - Updating text and images: Clean and precise changes that will enhance the website's user experience. - Changing colors and fonts: All color and font updates will need to align with my brand's style guide. Ideal Skills and Experience: - Experience with website design and editing - Attention to detail in terms of typography, color palettes, and image placement - Understanding of branding principles and can keep a consistent style throughout the website Please note, adhering to the brand style guide isn't just a preference - it's a requirement. If you feel you have the skills and attention to de...

I am looking for an experienced PHP programmer to conduct a detailed code review of our Laravel-based project. Although your expertise will be applied across the board, certain specifics need distinct attention: - Code Structure: Evaluate the structure of my code in order to maximize efficiency and enhance maintainability. Particular emphasis should be on the principles of clean code and design patterns. - Performance Optimization: Pay special attention to how well our code performs and propose changes that will lead to improved speed and overall website performance. - Security Vulnerabilities: Assess our code for any potential security breaches or weaknesses. Proposals for improvement in this department are not only welcomed, but highly encour...

I'm on the lookout for a skilled freelancer, preferably with substantial experience in C#, to help implement a HTTP server that uses C# to submit a json string and return the result. The project involves the following tasks: - Developing a HTTP server using C# programming language - Ensure the server can process json strings - Subsequent to submitting a json string, the server should be programmed to return a result. Given the project’s focus on text data encryption, the ideal freelancer should have proficient knowledge of handling different types of data using C#. Having experience working with .NET Core or ASP.NET can be an added advantage but it's not a specific requirement. In your bid, please specify your relevant experience in building HTTP servers with C#, and ...

I need a proficient Android app developer to create a simple information display app. The app will contain a maximum of 10 pages and an accompanying admin panel with 3 to 4 pages. Key features: - The app will primarily serve to display text content and multimedia such as photos and videos. - The app should include a user authentication feature to ensure secure access. Ideal Candidate: The ideal freelancer for this job will have a strong background in Android app development, with a particular focus on creating secure, user-friendly interfaces. Experience in integrating multimedia content and developing admin panels is crucial. Although the design is intended to be simple, the efficacy of functionality and ease of navigation should be prioritized.

We have an ongoing project that is currently 60% complete. The objective is to develop a Bluetooth device capable of communication within a range of 30 meters. This Bluetooth device will be operated by a button mechanism. The firmware for the device is nearly complete, reaching 98% readiness. In terms of resources, the client possesses the necessary documentation and materials for the project. This includes Gerber files, component datasheets, and electrical diagrams for both the Bluetooth device and its associated battery charger. Additionally, there is a power bank component integral to the device's functioning. However, there is an issue with the power bank's charging mechanism. Specifically, there is no automatic stop mechanism to halt charging once the ...

We require a highly skilled C & C++ & Rust developer who can implement a set of features in different languages - C - C++ - Rust Key functionalities required: - we want to decide which programming language to choose for a ESP-IDF based project - implement the corresponding make files with dependency management (CMake) - implement the code for each language by best practices - code builds&runs on ubuntu 22.04 and finally on ESP32 - provide test data into a resources folder to be able to run your implementations as unit tests - package builds via bash script and provide runner for unit tests - optimize the languages corresponding readability - provide best practice documentation Strong C/C++/Rust programming skills After this test project, we will assign you de...

Hello, we are looking for someone to develop a unique app using React Native for iOS. The project involves creating a simple fake camera application that closely resembles the real iOS camera app in both appearance and user experience. The core functionality of this app is to loop-play a video selected by the user. Upon opening, the app will display a camera interface, followed by a prompt for the user to choose a video from their photo library using the iOS photo picker. After selection, the video will play continuously in a loop within the fake camera interface. It's crucial that this interface accurately mimics the iOS camera's look to ensure a realistic user experience. The application will feature only two operational buttons: the flash button and the record button....

I am in need of a hotel & tour booking website and app with ready source code in PHP and Flutter. This platform is intended for a global audience, thus it should cater to users worldwide. Additionally, the platform must offer multi-language support to effectively communicate with diverse users. just share demo directly

A mobile dating app which is currently in the MVP phase. The app is built on flutter. I'm looking for a developer who can code the match algorithms and host it on iOS and Android.

As a developer, I am aiming to transform an annotated MATLAB code to FORTRAN to create an executable file that communicates efficiently with the parameter estimation program PEST. The MATLAB code to be converted is below 200 lines and heavily uses a custom symbolic function. It also requires laplace inversion and calculations with bessel functions. Both factors limit the capability of automatic conversion tools such as codeconvert.ai. This project will need your expertise to carefully handle the application of Inverse Laplace transform and translate custom operations centered around it into FORTRAN. Candidates with background in the following skills and experiences will be a good fit: - Proficient in MATLAB, FORTRAN, and PEST - Extensive knowledge in symbolic o...

i need a webscript where it hosts a large data , around 1 million with 3 columns if i search for a value, it needs to locate it, returning the row & cell # & say "Exists" or "Does NOT exist" it needs to be a bit fast 1- has a feature to search one value a time or two within the same row ...& say "Exists" or "Does NOT exist" it needs to be a bit fast 1- has a feature to search one value a time or two within the same row example colum1: John, Column2: miller: Column3: 8777 i can either search for John OR search for John & 8777 (both value need to exist in the same row to validate the search) 2-the script need to have a feature to update the data using excel sheet 3-if it support a simple API to do this that would be great other...

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I require professionals to help me set up an Arduino project that involves designing a small, weight-sensitive controller. This controller must send notifications to both iOS and Android phones, as soon as any weight is detected. I am flexible in terms of the programming language utilized for the Arduino project so proficiency in either C++, Python, or Java is acceptable. The Key Specifications: - The Arduino must detect weight through a load cell. - Capable of developing smooth communication between the Arduino and smartphones for effective notifications. Ideal candidates would already have experience with Arduino, a solid understanding of load cells for weight detection, and programming expertise in at least one of the mentioned languages. Familiari...

I'm seeking a skilled fr...knowledge of setting up webapps on AWS - Familiarity with deploying serverless APIs Your understanding and expertise with AWS setup is paramount, and past experiences with survey apps will be regarded highly. Let's get this app back and running smoothly. Looking forward to your bid! The app was once fully functioning, but the AWS account went down and we need to get it back up and running. All the code is available as well as a developer handoff document from the previous developer: We would also want to do some testing to make sure all the survey items are there. After getting it up and running on the domain, there is potential for more work in a subsequent project.

Hi there, I am looking for an experienced Python developer who is proficient in working with Google Cloud Platform (GCP). The main task is to write Python codes that are capable of creating and deleting a Google Cloud Composer environment. What I expect: - Detailed Python codes which have comments explaining what each line does - Properly tested and documented code - Clean and efficient coding skills Ideal skills needed: - Proficiency in Python programming language - Knowledge and experience with Google Cloud Functions - Familiarity with Google Cloud Composer and its environment settings Please note that you are not required to configure any specific parameters or settings while creating or deleting the Cloud Composer environment for this particular project. Feel free to reach ...

I am in need of an HTML coder, savvy in boosting performance while optimizing responsiveness on various mobile devices. In particular, the following must be achieved: - Revise and enhance existing HTML code structure for improved mobile responsiveness - Identify and resolve any issues affecting the performance on mobile/deskop devices - Provide sustainable code solutions that promote better user experience and interface on mobile platforms

As someone who values efficiency and automation, I need a proficient Python programmer to replace an existing macro that has been automating a repetitive task in my workflow. The task needs to be executed multiple times a day, hence the need for a dependable script. Here's a deep dive into what I need: - Convert an existing macro to a Python script. - The Python script should perform the same functionality as the macro, which is to automate a repetitive task. - The Python script will be expected to run on a Windows platform. Ideal Skills and Experiences: - You should have experience with both macros and Python script development. - You should have a strong understanding of repetitive task automation, and ideally have some experience in converting macros to Python. - You should know...

I'm looking for a skilled C# developer to create an Android mobile app. who have knowledge

...commercial setting. Specifications: - The scale must be capable of weighing items that range from 1 kg to 5000 kg. This broad range should cater to a variety of commercial needs. - Bluetooth connectivity is essential. The scale's reading should be easily accessible and transferable to mobile devices or computers. - A battery backup system is necessary to ensure uninterrupted operation, even in the event of power failure. Ideal Skills and Experience: - Product design, specifically in digital devices. - Understanding of weight measurement technology. - Electronic engineering, particularly related to Bluetooth technology. - Experience in designing battery backup systems. This project offers an exciting opportunity to design a robust device that caters to the comme...

...SolidWorks professional who can assist with creating a simple model for prototyping purposes. Particulars of the project: - The project entails modeling a simple object with minimal details. - The final output will be used for prototyping. Ideal Skills and Experience: - Extensive experience in SolidWorks, particularly in modeling. - An eye for detail, despite the simplicity of the project. Every subtle detail can make a difference during prototyping. - Proficiency in creating models fit for prototype production. - Ability to deliver quality work within a tight timeline, as this prototype model is needed for immediate use. In your proposal, please provide samples of previous SolidWorks projects where you were tasked with creating a simple model. A portfolio s...

...looking for someone experienced in Arduino and RFID technologies to develop an Arduino UNO-powered breathalyzer project. Since I haven't yet decided if the breathalyzer will be for personal or commercial use, this could shape the route taken during development, and so flexibility will be key. Key Features: - The breathalyzer should be capable of detecting normal, alert, and high alcohol levels. - It should integrate an RFID system for replicating car ignition - this needs to be programmed to work with any type of key fob. - The alcohol levels should be displayed on a basic character LCD display. - An optional feature would be a speaker that imitates car ignition sounds, depending on the availability of this module. Ideal Skills and Experience: - Proficient in Ard...

I need a website that hosts a dynamic QR code generator that can create codes in bulk. The system needs to deliver QR codes capable of directing customers to a website or storing contact information and should be trackable for inventory purpose. The ideal platform for implementing this solution is a web-based one, hence making it accessible across multiple devices without the need to download an application. The website needs to facilitate: - Batch downloading of generated QR codes - Analytics for QR code tracking The freelancer should have web development experience, specifically in creating similar QR code systems, and a clear understanding of QR code analytics. A proficiency in web-based programming languages, specifically Python or JavaScript, is preferre...

I am seeking a freelancer to create a simple webhook for WhatsApp in C# , all wrapped in a neat project source code. This will be hosted on a Windows Server. The main functionality that I'm seeking is for the webhook to receive messages through WhatsApp. This must be developed to the standards of secure and efficient data handling. Ideal candidate would be someone with: - Proficiency in C# - Experience in webhooks development - Familiarity with Windows Server environment - Understanding of WhatsApp API integration. Please detail your experience with these languages and systems when applying.

...project. The project requires following the AD Markeblatt code standard (Last version) WORK DELIVERY : pressure vessels complete design including calculation notes, analysis, cad model, ga drawing Starting from a technical specification sheet and a guide plan, we would like to have : - The mechanical calculation note that takes into account the requirements of the technical specification and the latest version of the AD-MERKBLATTER 2000 standard. - Analysis to confirm the results of the calculation note. - Drawings in SOLID WORKS and AUTOCAD for manufacturing. Deadline: 1 Week Number of items : 3 as a sample for this project , and then 30 other items in the next step Skills and Experience: - Proficiency in AD Markeblatt code standard - Strong background in engi...

I'm in need of a competent blockchain developer proficient in AWS. The task at hand primarily involves uploading an existing blockchain code onto my AWS server. Your main responsibilities would include: - Uploading the provided blockchain code to the designated AWS server. - Thoroughly testing and fixing any issues that might emerge out of this process. The desired outcome of this project is ensuring the smooth functioning of: - Transaction processing - Data encryption and security - Bitcoin payment gateway integration. To fortify the efficiency of our blockchain operations, we've chosen Blockcypher as our preferred payment gateway provider. Therefore, you would need to be well-versed with the integration processes and nuances of this provider. Your skills and...

I have a code that is already 100% developed that swaps between the pairs sol-> (token) but you have to make it swap between (token) -> sol. The code is in charge of searching for the pair of the token that has been selected so you have to focus only on the part that makes the sale.

...trends and techniques on a broad variety of furniture production. -Experience in designing upholstered and solid wood (carvings) furniture -Ability to visualize with a keen eye for detail, and quality control, bringing these design concepts to life. -Creativity and technical ability to engineer furniture with functional features (such as electric recline, mechanical, mechanism, components, bluetooth stereo, and lighting). -Ability to consult and assist the factory/workshop in the production process. -Proficiency in constructing furniture using a mixture of materials, including but not limited to wood, metal, glass, fabric, leather, various cushioning sponges and more. -Solid technical skills like 3d/4d modeling, 2d designs, CAD and more. -Strong portfolio showcasing previous fu...

I need an expert in PHP coding to create a code that will enable retrieval of weight values from a weight scale [sansui model which is already connected with rs232 and com port is showing , shows weight values on hyperterminal] and we want weight values on button click. The main objective is to utilize the com port connection to obtain these measurements. This project requires the following: * Establish a com port connection with the weight scale. * Regular retrieval of the weight values every few minutes. Ideal skills and experience for the job: * Proven experience in PHP coding. * Strong understanding of working with com port connections. * Experience or understanding of weight scales and reading data from them will be beneficial. Using your knowledge and expertise in PHP, ...

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Project Title: Bluetooth SDK Development for Existing Mobile App Description: I am looking for a skilled developer to develop a Bluetooth SDK that can be integrated into our existing mobile app code, which has been developed in Flutter. The main functionality that we require from the Bluetooth SDK is device communication. Support the DART so we can plug in the app. Requirements: - Experience in developing Bluetooth SDKs for mobile apps - Proficiency in Flutter and mobile app development for both iOS and Android platforms - Knowledge of Bluetooth protocols and APIs - Ability to integrate the Bluetooth SDK seamlessly into our existing mobile app code - Strong problem-solving skills to troubleshoot any potential issues related to B...

Hi, I have a short code in c# that suppose to minimize windows named "". it works fine in windows 10 but not in windows 11. deliverables: 1. you need to fix the problem in windows 11 so it will minimize all windows. 2. explain what you did. Thanks,

...machine also features four push buttons for calibration. The goal is to replace the wired connections with wireless modules (e.g., Bluetooth or wifi) and develop a mobile app (Android/iOS) to receive and display BMI results. The freelancer will need to: Replace wired connections with wireless modules for weight scale, HCSR-04 sensor, push buttons, and PCB. Modify the PCB to interface with wireless modules. Develop a mobile application to receive data wirelessly and display BMI results. Implement calibration functionality in the mobile app. Test and debug the wireless communication system. Skills Required: Experience with wireless communication modules (e.g., Bluetooth, Wi-Fi). Proficiency in PCB design and modification. Mobile app development skills (Android/iOS). Knowle...

...allow payment processing via QR code integration. Key Aspects of the Project: • Integration of a payment method with the ESP32 microcontroller - The selected freelancer should ideally have experience with ESP32 or ESP8266(NodeMCU). • QR Code Integration - The payment system should allow for seamless transactions via QR code scanning. • Payment Methods - As a preferred payment gateway, the system should be able to process transactions via Credit cards. Further methods could be discussed. • API and JSON Usage - You should be conversant with using APIs and JSON for the integration process. Preferred Skills: • Experienced with ESP32 or ESP8266(NodeMCU) • Proficient in APIs and JSON • Prior experience in Payment gateway Integra...

I'm seeking a seasoned Python developer, specialising Python trading API, specifically Zerodha Kite API, to help me placing orders and stop loss orders. The tas...trading API, specifically Zerodha Kite API, to help me placing orders and stop loss orders. The task involves: - Place ATM (at the money) Sell straddle order for Nifty, BankNifty and FinNifty options. - Automatically calculate Stop Loss order based on predefined % price of average price of options. - Place SL order for individual leg of the ATM Straddle. I am not looking for an automation code, just to place orders and SL orders based on predefined conditions. Freelancers applying for this must have Experience in Zerodha Kite API for Options System Trading. Check the PDF description for project for detail...

I'm looking for a developer proficient in BigCommerce and Google Ad/API Implementation . The main goal of this project is to add a specific code snippet to my website which will facilitate the usage of the aforementioned Google tool. Here are the details of the project: - Implement Code Snippet: The freelancer will need to add the specific code snippet needed to enable Google's 'Enhanced Conversion' function. - Experience: A strong understanding of BigCommerce's backend and coding, as well as familiarity with Google's conversion tracking tools is vital. - Urgency: The desire is to get this project completed ASAP, so swift work ethic is appreciated. No specific activity tracking is required. However, an overall efficient and successful...

...should have expertise in using AI tools and code analysis techniques to identify and rectify syntax, logic, and runtime errors. NOTE - i tried DeepCode, Codecy and othere similar , i need prefect now. Responsibilities: Recommendation of AI Tool: Research and recommend a reliable AI tool capable of correcting syntax, logic, and runtime errors in advanced Python scripting. Guidance on Tool Utilization: Provide comprehensive guidance on effectively using the selected AI tool for code correction. Script Error Resolution: Analyze error sheets generated by MSYS2 Bash for Python scripts and use the AI tool to guide error resolution. Code Editor Recommendations: Suggest code editors that can provide line-by-line guidance for source code c...

I am seeking to develop an OCR system with a specific requirement. This tool will primarily function to identify and process one specific type of screen only. Key Features: - The OCR system should be capable of detecting image files and record them into data type. Ideal Application: - The system will be used mainly for data processing. The OCR should output data that can be readily used for data processing tasks. Skills and Abilities: - A strong understanding of OCR technology and data processing principles are crucial. - Experience working with English language processing is highly preferred. - Proficiency in handling image files (specifically JPEG/PNG) is necessary.

Hi there! I need help with my Python Beginner project. The goal is to complete 8 short programming tasks targeted at a beginner's level. I would need these tasks to be done in Python specifically. They should be simple enough for a novice Python programmer to grasp but should also offer incremental challenges. Ideal skills and experience: - Proficient in Python - Experience in beginner-level programming - Ability to explain concepts clearly In each module you will be asked to watch short videos answer their MCQ (minimum 1 max 4 per video) and then make short coding adjustments that should take 2-3 mins each.