Arduino code for ultrasonic sensor with led työt

I am looking for a specialized electronics engineer with a proven track record in printed circuit board (PCB) design, specifically tailored to handle sensor signals. In particular, the PCB should receive WiFi-based signals from sensors monitoring temperature, pressure, and vibrations. The scope of the project is as follows: 1. **Sensor-PCB Communication:** The maximum distance between the sensors and the PCB would be less than 10 meters. A strong understanding of short-range wireless communication is essential. 2. **Durability:** The PCB design needs to prioritize durability. Please demonstrate past work in creating robust and long-lasting PCB designs. 3. **Equipment Performance Tracking:** The primary purpose of the sensor signals is equipment perf...

Hi there! We're in search of a talented and experienced programmer to help us integrate Node.js code (Puppeteer) into PHP on our Amazon EC2 Linux platform. Our goal is to execute a Node.js script when a user visits a specific web address, with the script's output displayed on the accessed web page. Requirements: Solid experience working with both Node.js and PHP. Ability to integrate and run Node.js code within a PHP application on Amazon EC2 Linux. Advanced knowledge of web server operation and script execution. Effective communication skills and creative problem-solving abilities.

I'm looking for a seasoned SEO specialist to conduct a thorough technical audit of my website. The primary goal of this analysis is to identify and fix any technical SEO issues that may be impeding my site's performance on Google. Key components of this project include: - Comprehensive Technical Audit: You will need to delve deep into the website's structure and performance, identifying any issues that are hindering its visibility on Google. - Recommendations for Improvement: Based on your findings, you'll provide a detailed report on what needs to be addressed. This should be accompanied by actionable strategies for implementation. - Google-Centric Approach: Since my primary focus is on Google, it's crucial that you have expertise in optimiz...

...Electric's decline from a financial viewpoint. • What historical and financial factors led to the decision to break up GE? • How do the challenges and opportunities in valuing spin-offs affect investment strategies and market perceptions? • Explain the mechanics of the break-up and analyze briefly the valuations of the three separate entities created • In your opinion, does the sum of the parts (values of the three entities created) add up to more than the (previous) whole? [Note: use actual market values…] • Analyze the potential impact of GE’s division on the broader market and other conglomerates. Which conglomerates might be (or have been already) next, and why? • Based on GE’s experience, propose recommendations for...

I'm looking to upgrade my current ESP8266 controller to an ESP32 C3 Mini controller. I am primarily interested in freelancers with specific experience in this upgrade. Here's what I need: Requirement -1 : 1. Update existing Master Controller board based of ESP8266 to support ESP32 C3 IPEX/ (EasyEDA PCB design) 2. Retain GPIO connections and other circuits and components. 3. Ensure the position of LEDs, buttons and interfaces are as in current design 4. Ensure that the device supports handling loads upto 3A total without any heat with each port support upto 1 A Requirement -2 : 1. Redesign existing Zone Expander PCB board from Eagle to EasyEDA 2. Add LED Power indicator option 3. Ensure that the Expander handle upto 3A without any heating and each port ha...

Project 1 Run this code and get output. Show the output in a small video. The sample data is not downloadable. Find a way to download it or use any other sample data you have. Project 2 Anyone who know how to interface LPCXpresso Board for LPC11U68 and ad8232 heartrate sensor, ds18b20 temperature sensor.

...looking for someone talented to design and build a prototype for a bathtub accessory intended for kids. This accessory should be constructed primarily from plastic, which is a necessity for the project because of its lightness and safety for young users. Specific Skills and Experience Needed: - Solid understanding of product design targeted at children - Experienced in designing plastic products - Creative skills to develop fun and engaging features Required Features: While I skipped on specifying features like wireless remote control, LED lighting, and adjustable water flow, I am open to creative suggestions. What I care most about is how engaging, fun, and safe the accessory is for kids. Use your creativity to suggest features t...

I'm seeking a proficient Chrome Extension developer to address the functional and performanc...current extension is experiencing. Requirements: - The current extension has undergone significant issues related to its functionality and performance, with the main issue being a noticeable performance drop. - There is a specific issue related to the shadow roots which has led to certain functionalities not working as intended. This is a critical aspect of the extension that needs to be addressed. The ideal candidate will have: - Proven experience in developing Chrome Extensions. - Strong understanding of Chrome Extension API. - Excellent problem-solving skills to identify and rectify the root of the performance drop. - A keen eye for detail to ensure all functionali...

I'm in need of a specialist who can lend their expertise in the crea...of QR codes linking to various sources. The material to be linked includes: - A website link - Social media links - An email link The main purpose for the creation of these codes is to promote ease of sharing information. While QR codes are commonly used in print media, I am primarily interested in employing them within the online sphere. Preferred Qualifications include: - Experience with QR Code generation for diverse links - Familiarity with both social media and website integration - Knowledge of online platforms like online business websites, social media platforms etc. This project is all about making it as simple as possible for users to access vital informa...

I'm in need of a PCB design. The primary purpose of this project is for prototyping a simple layout. Key Requirements: - Design a single-sided PCB layout - The size of the PCB should fit in the small area you see in the attached photo, so it’s a unique shape. - There will be two automotive LEDs that connect to the PCB, so 4 wires, however, the 2x ground works be best connected and then the positive for each light. I’m considering using a magnetic Pogo connector for the output and it would need 4 connections. You’ll see in the second image, the wiring is for an indicator/brake/running led. So the brake/running are connected and it works as such. The running light is a dimmed red LED, then when the brake is pressed the red l...

Looking for someone that can provide Diamond Betting Exchange Website with Betfair API & Source Code

I'm looking for a skilled professional who's familiar with Java 7.0 and Groovy 2.5.6 for a code compilation task. You don't necessarily need to know about IntelliJ IDEA 2003, but experience in this or similar platforms might be beneficial. Code runs on Tomcat 7.0 and JRE7. Also fix any redirection issues in the code. - Review and troubleshoot my existing code. - Fix errors which are preventing the successful compilation. - You should have experience with Java 7.0 and Groovy 2.5.6 as it's crucial for this project. Screen shot is what I am getting on the error on my pc.

...professional who can create a promotional video for my new product. The video will be used on both Facebook and Instagram, and thus will need to be in Italian. Key Requirements: - The video should be in an animated style. - The target audience is adults in the age range of 25-54, so the video should be engaging and appealing to this demographic. Ideal Skills and Experience: - Proven experience in creating successful animated ads for social media. - Proficiency in Italian language to ensure the video is culturally appropriate and engaging. - Understanding of the target demographic and ability to create content that resonates with them. text ITALIAN for video : 1 prestazioni che nessun altro macchinario è riuscito a raggiungere. 2 KS LASER LED...

More details: What type of users will be using this web-based application? home users What specific graphic objects are you referring to? Shapes, Icons How many variations of tables (rows and lines) are you expecting to have in the application? Less than ...users will be using this web-based application? home users What specific graphic objects are you referring to? Shapes, Icons How many variations of tables (rows and lines) are you expecting to have in the application? Less than 10 functuanality: a) personal data input b) selection of graphic objects (tables with symbols) and their variations c) selection of different objects witin the table d) all time log of selections e) export of data to pdf or jpg . Freelancer will be provided with an example of the table (pdf) which ...

Elaborar um diagrama de conexão para controle e alimentação de 29 fitas led com dmx

...after power On. The sensors for which I need to integrate include Temperature, Humidity, PIR motion, Pressure, and an RTD (Resistance Temperature Detector). To elaborate: - Sensor Integration: You need to possess in-depth knowledge about different types of sensors, mainly Temperature, Humidity, PIR motion, Pressure, and RTD (Resistance Temperature Detector). Leveraging this knowledge, you shall efficiently integrate these sensors with the ESP or NODE MCU. - Relay Control: Based on the Bluetooth ADV data received from another ESP, your task includes performing actions such as Turning on and Turning off the relay. - Data Transmission: After the power is on, the task is to transmit Sensor data using Bluetooth. The ideal candidate would have solid experienc...

...Terraform expert to enhance and optimize our existing Terraform codebase with a focus on network security and overall system security improvements. The ideal candidate will possess a strong background in Terraform infrastructure as code (IaC), network security best practices, and general system security needs to complete this Terraform code improvement work in 2 days. Responsibilities: Review and analyze our current Terraform codebase for potential security vulnerabilities and optimization opportunities. Implement network security enhancements to ensure the integrity and confidentiality of our infrastructure. Identify and address any weaknesses in our current security protocols. Collaborate with our development and operations teams to...

I have recently updated my Shopify Theme ( I am using Out Of The Sandbox Theme), however my custom liquid code didn't transfer over during the update. It should be a straight forward process in transferring the code however I am not techsavy to do it myself. Please see the attached screenshot.

I'm looking for an experienced Spring Boot developer to help me with some code refactoring and debugging. Check this: 1. Compile the code and fix bugs. 2. Modify the project. a. Create individual componemts. a. server b. client c. Frontend etc. and refactor. Simplify the code. 3. Test and release. - Compile the code and perform minor tweaks and optimizations to address any bugs that may arise. - After the initial debugging, the focus will shift to modifying the project. It involves breaking down the existing code into individual components such as server, client, frontend, etc. - In this modification phase, the main goal is to enhance the functionality of the project while simplifying the code structure. The final phase wil...

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I'm seeking a skilled and creative graphic designer to develop a unique, minimalistic logo for my business. Here are a few critical details regarding the project: • **Logo Design Style**: Emphasis on minimalistic design. The logo should be simple but impactful. I am a finance broker, the logo will be used on website & socials as well as business cards and loan contracts/various documents. • **Logo Elements**: My preference is to have an arch shape, to signify the support structure we offer juxtaposed as an entrance into a trusted business relationship and a space where financial dreams and goals are achieved. However, I'm also open to your creative interpretations and would love to see your unique ideas. I also like the look of circular 'stamp' typ...

I am looking for a skilled PCB designer to create a prototype that fits within a medium-sized, 2 to 4 inch space. This PCB should be tailored to contain an Arduino Mini and a 12V to 5V buck converter, with 3 pin and 2 pin JST GH connectors. The configuration of components on the PCB should follow a clustered arrangement to maximize space efficiency. This job does not require mass production capability at this time, with the primary focus being on creating a single prototype. Ideal candidates should have experience with Arduino components and compact PCB design.

I have code for login trading accound and fetch token data. I need to update code with this field 52w High, 52w Low, Upper Circuit, Lower Circuit, Market Capital Data. I have already collect data from Time interval I need to get week Interval Ohlc data as well. If i chanage time interval it will display those data only. Stock Broker account: If Buy signal find it will automaticlly place Buy order,etc., Note: I dont know about coding, If you install the code and run successfully at my system thereafter I will hire you and release the payment. If you agree this term you will apply this task Budet is 600 INR and Good review, Dont expect more I am not big fish. it is difficult job dont come for Money you should waste you time for unrealish E...

...my time if you don't know what iam talking about in the post - this project needs professional flutter developers with extensive experience of working with background processes and firebase push notifications (FCM) - this project requires that you have IOS development environment and real IOS device for testing project target: the following source code contains a flutter project for implementing firebase FCM messaging on both android and ios the following function is called when the application is on background or terminated, the target of this function is to execute code automatically once a notification is received (without clicking the notification), currently this function only

Using 3 boards of Arduino Uno WiFi R4, and using my home WiFi network, I want to have one of the Arduinos act as the Master Controller and be able to exchange commands with the other two Arduinos (acting as clients). I am attaching a file that describes specifically the assumptions you can make, the initial configurations of the Arduino boards and the operational requirements for the Controller and each of the clients. The communication network needs to be my home WiFi and the template sketch should be very well document to understand all the parts or blocks of the code so I can tailor it to my own needs. The project should be fully tested and list or include all the libraries needed.

...assist with the following tasks on my open source project hosted on GitHub. Check this: 1. Compile the code and fix bugs. 2. Modify the project. a. Create individual components. a. server b. client c. Frontend etc. and refactor. Simplify the code. 3. Test and release. - Compile the code and perform minor tweaks and optimizations to address any bugs that may arise. - After the initial debugging, the focus will shift to modifying the project. It involves breaking down the existing code into individual components such as server, client, frontend, etc. - In this modification phase, the main goal is to enhance the functionality of the project while simplifying the code structure. The final phase will encompass thorough testing of the revamped...

...of a skilled Arduino programmer to assist with a stepper motor project. I have an Arduino Uno and a CNC shield, and need help in programming them to make my stepper motor move back and forth at different times. Im building the opening scene can opener in Back to the Future. marker 2:20 This is for my cat Daisy, I want to make an automated can opener because Back to the Future is my all-time favorite movie and it would be so fun to make and have. I started 3d modeling it back in college for a project but COVID ruined my class and never got to learn Arduino... I have pretty much all the pieces and mostly figured out how everything should work. The key requirements are: - Configuring Arduino Uno and CNC shield to properly interface w...

I require a structural engineer experienced in dealing with small residential buildings. Key tasks for this project include: - Conducting comprehensive structural analysis: Analyzing the strength, stability, and rigidity of built structures. Perfect candidates should have: - Proven experience with small scale residential projects. - Extensive background in structural analysis. - Excellent understanding of building engineering principles. This project necessitates a meticulous and detail-oriented person with a keen eye for identifying potential structural issues. Your expert-led recommendations will guide the future of this residential building and its potential renovations.

... We will be specializing in all style types of mid-high end luxury furniture products (see link at the bottom for sample pictures), our goal is to create exquisite, unique (one of a kind), high quality furniture pieces for both the retail and supplier wholesale markets.  As we embark on this new venture, we are seeking an experienced “reasonably priced” virtual “COO” with expertise in all aspects of furniture development and production to assist us in strategizing, structure, and  developing our manufacturing operations from the ground up, successfully launching our new production venture within the Dominican Republic.   To ensure the success of our business, we need someone with in-depth knowledge of luxury furnit...

...EC2's auto scaling feature. Our current system primarily involves using EC2 services. However, we are witnessing a significant surge in user traffic in recent times, having identified a high CPU utilization is the main stress parameter on our EC2 instances. This has led us to explore the possibilities of auto scaling, with a prime focus on increasing our application's performance. WE'RE SEEKING EXPERTISE IN: - AWS EC2 services and how to maximize CPU usage. - Implementing AWS EC2’s auto scaling feature. The ideal candidate for this task will have: - Demonstrable experience in AWS EC2's auto scaling and optimizing CPU resource utilization. - Expertise in monitoring and interpreting CPU utilization metrics. - Experience in increasing app...

...step-up voltage converter with the following characteristics: 1. Input voltage - 24..45 V; 2. Input current - direct up to 15 A; 3. Rated output voltage is 220-240 V. Stabilization is not needed, it is enough to simply limit the upper limit. The current is direct. 4. Temperature sensor for fan control and shutdown when overheated. 5. The rated power of the converter is 420 W. Peak - 600 W. 6. Type. I think that a regular non-isolated boost converter will not work, because it will require expensive transistors (or a lot in parallel). Options for bridge or flyback converters are needed. 7. Switch. So that you can turn off the converter without disconnecting the wires. 8. Connectors. At the input, you can use contact pads for soldering 4 sq. wires. mm, at...

I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power ...description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renewable energy, power electronics, motor control, microcontroller coding and PCB design. I have used Arduino, PIC, MSP430, C2000 and STM32 for 8 years. I have developed several codes by using their IDE and compilers. I know all principles of them. And I can do microcontroller simulation by using Proteus. Proteus have microcontroller model and peripheral components to simulate the code. The code can be debugged by using COF file also. Simulation r...

...that, when inserted into a QR code, will automatically initiate a follow or subscribe action on my social media profiles once scanned. The link should be programmed in such a way that no additional clicks are required from the user. Key Requirements: - Development of a specialized link that can be embedded in a QR code. - The link should be capable of initiating follows on Facebook, Twitter, Instagram, YouTube, Snapchat, and Threads. Experience and Skills: - Proven experience in creating custom QR code solutions. - Strong understanding of social media APIs and follow/subscriber functions. - High level of creativity and problem-solving skills to ensure the link's functionality. - Demonstrable track record of similar past works. Please submit your applicatio...

We are looking for an experienced professional to help us with automated push back trolley sensor coding. The ideal candidate will have a strong background in coding and automation systems, specifically in developing and programming sensors for push back trolleys. This project involves coding the sensors to accurately detect and respond to the movement of the trolleys. The candidate should be able to work independently and possess excellent problem-solving skills. Relevant skills: - Sensor programming - Automation systems - Coding languages (e.g., Python, C++) - Problem-solving Size: Small Duration: Under 1 month Expertise: Intermediate

...Fixing Bugs: Attention to detail is necessary to meticulously scan the code to identify and rectify any glitches present. • UI Modifications: It's preferred to have a minimalistic design to the user interface. This not only involves the effective use of space, but also keeping the interaction intuitive and high on usability. • Functionality Enhancements: Enhance existing features of the application for better performance and improved user experience. Ideal Skills: - Advanced knowledge in React.js, including concepts like immutable state - Experience with popular React.js workflows - Familiarity with RESTful APIs - Ability to understand business requirements and translate them into technical requirements - Aptitude for learning an...

I'm seeking an experienced SEO professional to help me boost my website's performance. Key Project Objectives: - Increase organic traffic - Improve search engine rankings - Boost conversion rates Ideal Target A...professionals, and families. Current Situation: I already have an existing website and some SEO strategies in place, but they seem not to be working as effectively as I would like. Skills and Experience Required: - Proven experience in implementing successful SEO strategies that have led to increased organic traffic and improved search engine rankings. - Ability to understand and target different audience segments. - A solid background in boosting conversion rates through SEO tactics. - Familiarity with website analysis tools to track performance and ...

I need a single-layer PCB designed for a consumer electronics product. It involves the integration of sensors and a timer. Basically,, a very small circular pcb board that has 12 micro led lights. And all lights turn on when double tapping was detected, then last about 10 seconds then lights turned off. Using two 1.5v coin batteries. Just that, nothing less and nothing more. Oh, but it has to be very small. Approximately 30mmx30mm. Thank you Regards

I need assistance finishing a 12v circuit capable of effectively powering a LED light bar in a vehicle. Not ricer stuff, on an emergency vehicle. See attached diagram. Key job responsibilities include: - Designing a 12v circuit that fits my requirements - Adapting the design to the specific type of LED lights I use - Ensuring the configuration is optimized for 1-5 LED lights Ideal candidates should have: - Extensive knowledge of and experience with 12v circuits - Experience working with LED lighting systems - Strong problem-solving capabilities to troubleshoot potential issues and offer robust solutions - Excellent communication skills to explain the circuit design and any necessary precautions or maintenance tips. I value attention to d...

I'm in need...be informative, engaging, and sensitive to the concerns that parents may have about their children's education. - The message should be clear and focused on the harmful effects of teaching gender identity to children in specific grades, showcasing how my book can provide a solution or guidance in this regard. Ideal skills and experience: - Proven track record in writing press releases that have led to increased sales or similar outcomes - Understanding of the educational system and the concerns that parents of school-age children may have - Proficiency in communicating sensitive topics in a clear and engaging manner If you're confident in your ability to write a compelling press release that can effectively convey this message to the target audience, I...

Please refer to "Saving changes" item in: Write javaScript code to send data to a specific URL (to be defined). Handle three different situations: adding, editing, and deleting events on the Bryntum calendar (). - Each time an event is added, edited, or deleted, relevant event details are sent to the designated URL. - This may include the event id (when then event is being edited or deleted), and others which will be dealt with later on this project or on a next project. Ideal Skills: - Experience with JavaScript - Check Bryntum Calendar live demo at This is a very simple project! Looking forward to your proposals.

...specialized electronic circuit for me. The purpose of this circuit is to measure pressure using a flat piezo element, read the analog data, and then transmit it via Bluetooth to an Android smartphone. Key Points: - The circuit needs to handle a range of 0-100 PSI. It should accurately measure the pressure and convert it into a readable format for the smartphone. - The circuit should be compact and user-friendly, allowing easy pairing and operation with an Android smartphone. Ideal Candidate: - Strong background in electronic engineering, particularly in designing circuits for sensor data processing. - Prior experience in working with piezo elements and pressure transducers will be a significant advantage. - Proficiency in Bluetooth technolo...

...looking for an experienced professional to create an electronic nose instrument that can effectively detect lung cancer in its early stages through analyzing exhale breath. The device needs to be designed with medical professionals and researchers in mind, offering high-accuracy results. Key Features: - Real-Time Breath Analysis: The device must be able to analyze breath in real-time, allowing for immediate results and analysis. - User-Friendly Interface: The interface should be intuitive and easy to navigate, ensuring that medical professionals and researchers can operate the device with minimal training. - Compact and Portable Design: The device should be designed to be compact and portable, allowing for easy transport and use in various settings. ...

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...project, I require a freelancer with keen MS Access development and design skills. The primary tasks will be: 1. Code Refactoring: I need the existing code of the MS Access project to be analyzed, enhanced, and optimized. You should ensure that code complexities are addressed and improved for better efficiency. 2. Main Menu Design: After improving the code, you will need to revamp the Main Menu. Presently, it provides navigation to different forms, displays relevant information, and initiates the running of queries/reports. I'm aiming for a clean, minimalistic design to make it more user-friendly and efficient. Skill Set: - Advanced knowledge and expertise in MS Access. - Proven experience in code refactoring and menu desi...

I need someone to customize my UET tag tracking code to report variable revenue on Microsoft ads. The conversion is already set up, but I want it to track the actual revenue from each order.

I want to have a sticky image overlay at the corner of the screen on my website. I need the snippet for the and the css to do this.

I am in immediate need of a proficient Exil programmer to assist with debugging some troublesome code in my current project. Time sensitivity is of essence as this task requires urgent attention. The specific tasks would include: - Pinpointing and eliminating code errors - Applying fixes and enhancements to improve code reliability Ideal skills required for this job: - Strong proficiency in Exil - Experience and understanding of code debugging techniques - Ability to troubleshoot and solve errors quickly Please, note that the programming problem I am facing primarily revolves around Project errors. Hence, comfortability with project-based debugging is a must. I stress again that this is a high-priority project, and I need someone who can...

I am in search of a proficient data fusion expert to create an advanced algorithm for detecting stress levels in individuals. This will require the fusion of video, sensor, and audio data modalities. The project (should not have any plagiarism) specifically requires: 1. Development of an algorithm for the web platform. 2. Effective use of all three modalities: - Video data: The algorithm should accurately analyze changes in facial expressions. - Sensor data: It needs to detect and interpret irregularities in sensor data. - Audio data: Should be capable of identifying distortions or anomalies in audio data, which may indicate stress. Ideal freelancers for this project would be those with prior experience in data fusion and algorith...

I'm seeking a seasoned Matlab expert specifically familiar with implementing the Kalman filter algorithm. Though the intended application and expected input data for the algorithm is yet to be determined, the expertise you will bring to the table will be invaluable. The goal is to use Kalman filter to esmate the level of the water in the tank using the noisy measurements coming from the level sensor. Assume that the dynamics and the measurements are modeled by the following equa ons: ?(? + 1) = ? ?(?) + ? ?(?) + ?? ?(?) = ? ?(?) + ? With the following skills and experience, you'll fit right into this role: - Proficient in Matlab’s language, operators, and constructs - In-depth understanding of Kalman filter algorithm - Previous experience ...

I require a skilled Unity programmer who understands C# language to assist with a vital project. This job entails partitioning my existing Unity code base into basic and advanced tiers while also incorporating two novel attributes. Ideal Skills: - Comprehensive knowledge of Unity and C# programming - Strong understanding of code base optimization - Abilities on adding new functionalities to existing code The two additional features to the basic code base section will be discussed and agreed upon once the ideal candidate is selected. I appreciate a proactive mindset and the capacity to propose enhancements that could optimize the code. For a smooth workflow, previous experience in the Unity engine and a deep understanding of game develop...