Esp32 ble scanner arduinoKazi
...Description: We are developing an AI-powered wearable medical alert system focused on health monitoring, early anomaly detection, and real-time data transmission. Our prototype integrates advanced sensors and hardware for accurate health insights and seamless performance. Key Components in Use: Sensors: MAX86174A (heart rate, SpOâ‚‚), LSM6DSLTR (6-axis accelerometer and gyroscope) Controller: ESP32-S3, MAX32664 We are looking for an experienced wearable tech consultant who can: Provide strategic guidance on transitioning from prototype to production. Optimize hardware-software integration for reliable and accurate data output. Ensure sensor calibration for accuracy and power efficiency. Offer insights into durability factors like waterproofing, impact resistance, and long-term ...
I'm seeking a developer to create a barcode/QR code scanner for my custom playing cards. The primary function of this code scanner should be to extract information about the card name and number. The ideal candidate should have a strong background in barcode/QR code scanning, and preferably experience with custom playing cards.
I need a coder who can help me create a standalone ID scanner that processes US driver's licenses. The scanner should be able to automatically fill in data into various website forms. - Ideal Skills: Proficiency in coding, especially for creating standalone systems. - Experience: Prior experience with ID scanning software or similar projects is a plus. The ultimate goal is a seamless, efficient system that saves time and reduces manual data entry errors.
...adding a new feature to the design. Key Requirements: - Expertise in AutoCAD - Proficient in 3D modeling and modification - Experience in integrating functional components into designs - Understanding of design principles for feature enhancement - Ability to deliver precise and accurate modifications You will be editing an arduino case to work that needs tosupport #6 - 32 x 1in screws. Also will need to extend the current walls of the case to be able to hold a arduino atmega32u4 leonardo + USB host shield on top. here are the components
...understanding latency reduction and compatibility with common wireless signals is desired. I am so far using C++ or the IDE equivalents as my understanding is this will have the lowest latency. This job is for the task of setting up the BLE architecture for use with the project as a whole, not for full project development. Please include in your budget communication with me asking queries to make sure that my information regarding latency is correct, and whether there is a better protocol available. My current level of knowledge has led me to conclude that BLE transmitted using the benefits of the architecture will allow for multiple incoming communications in real time to the computer (or a microcontroller connected to the computer). The initial application intention i...
I will get the hardware for the project using this amount
Job Request: BLE Mesh System with ESP32-C3 and SIM7080 Integration Hello I am looking for a developer to create a complete firmware solution based on the following hardware and requirements: Hardware: • ESP32-C3 • SIM7080 Module • Motor Controller • Two Limit Switches System Requirements: 1. BLE Mesh Implementation: • Develop a BLE Mesh system with client-server architecture. • Each server node must function as a relay. 2. Command Flow: • I want to send a command to the client node via the SIM7080 module. • The client should broadcast the command to all server nodes. • Each server will relay the command further until the entire mesh network has received it. • Once all servers confirm receip...
Programa para Arduino controlar motores de passo, definir a posição HOME e executar programa.
I'm experiencing connection issues with my Triumph ADler CD1242 DC2242 scanner. Despite being connected via an Ethernet cable, the scanner isn't syncing with my computer as it should. Ideal Skills and Experience: - Expertise in troubleshooting scanner connectivity issues - Familiarity with Triumph ADler CD1242 DC2242 models is a plus - Proficient in using Ethernet connections for device setups - Excellent problem-solving skills and attention to detail
Arduino Microcontroller Code for Multi-Floor Lift/Elevator System We are seeking an experienced Arduino developer with prior expertise in designing and implementing multi-floor lift/elevator systems for commercial or professional applications. The ideal candidate should have a **ready-to-use, tested, and proven program** suitable for deployment. Requirements: - Working Code: Must have a functional Arduino program for a multi-floor elevator/lift system. - Experience: Preference will be given to candidates with prior implementation in professional or commercial projects. - Urgency: Immediate availability and readiness to provide the solution on an urgent basis. - Documentation: Clear documentation of the program, including setup and configuration. - Hardware Knowledge:...
I'm looking for a proficient developer who can create a bespoke scanner for the Solana blockchain. This tool should primarily track token holder data, specifically concentrating on the USD value of each wallet. Key Requirements: - Priority will be given to developers who already have pro subscription to solscan api to create the demonstration. When there is a working demonstration, i can obtian my own api account. - The scanner should utilize a combination of API integration and web scraping to retrieve wallet values. - The scanner needs to provide real-time data updates. - The scanner data will be displayed on a website as a racing bar chart. The tokens will move up and down the list based on number of holders. The bar length will illustrate the total com...
...conjunction with an RFID reader and a haptic motor, along with the coding. I believe it is pretty easy to do for most but for the life of me I cannot figure it out- likely trying to overthink it. I have an engineering degree, but it's in a very different field, although I wish I would a have considered this field instead as it seems a lot more fun! The parts I have are: 1. Adafruit Metro Mini 328 V2 - Arduino-Compatible - 5V 16MHz (STEMMA QT / Qwiic) [ID:2590] 2. Adafruit DRV2605L Haptic Motor Controller - STEMMA QT 3. Lithium Ion Polymer Battery - 3.7v 1200mAh 4. PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA 5. RFID-RC522 I need 1. A diagram connecting the parts - I am using a bread board 2. Coding that would allow the use of the RFID tag to operate the...
I need an Arduino Uno project that regulates the temperature of my smoker at 225 degrees. The control is achieved by either opening or closing the air vents, which are mechanically connected to a robust servo motor with a 70 kg power capacity. Key Requirements: - The control of the air vents should be incremental. That is, the vents should not simply be in an on/off state, but able to be adjusted in small increments to ensure precise temperature control. - A mobile app will serve as the user interface. This will need to allow for easy control and monitoring of the smoker's temperature. Components I Have: - I already have the servo motor for this project. Ideal Skills: - Proficiency with Arduino programming - Experience in creating mobile apps for hardware ...
I am looking for an experienced developer to create a two-wheeled mobile robot using an ESP32 with fuzzy control for navigation in a dynamically changing and unknown environment. Below are the key requirements for the project: 1. Code Development: - The robot's control should be based on the NodeMCU platform using ESP32 hardware. - The code should be readable and easily modifiable, not a hardcoded solution. - Fuzzy control should be implemented for stabilizing and navigating the robot. 2. Robot Frame Design: - A 3D printable frame should be designed to house all the robot’s mechanical components. - The frame must allow the robot to balance on two wheels. 3. API and Mobile App Integration: - The mobile app must be implemented using Angular and Ionic. - Develop...
To transition your scoreboard project from Arduino to Raspberry Pi, you’ll need to interface the 7-segment displays directly with the Raspberry Pi’s GPIO pins, utilizing shift registers to manage the displays efficiently. Here’s a step-by-step guide to assist you: 1. Understand the Current Setup: • Review your existing Arduino-based configuration, noting how the Arduino interfaces with the 7-segment displays and shift registers. 2. Select Appropriate Shift Registers: • The Texas TPIC6B595N shift register is commonly used for such applications. It allows serial input and provides parallel output, enabling control of multiple outputs with limited GPIO pins. 4. Develop the Software: • Programming Language: • Python is a suitabl...
i will do car tracking using the Arduino ide
I need a cross-platform (iOS and Android) app that can scan industrial equipment data tags and fetch pricing from the internet based on the scanned information. Key Features: - The app should be able to extract and analyze data from the tags, specifically the year and model, hours of operation, and serial number. - The pricing information should be presented in a simple list view for easy perusal. Ideal Skills and Experience: - Proficiency in cross-platform app development with experience in both iOS and Android - Familiarity with data tag scanning technology - Previous work in creating data-driven apps - Understanding of user-friendly interface design - Knowledge of integrating internet data fetching into an app I would like to also be able to Track who has scanned the data tags withi...
Looking for a esports team logo. DO NOT USE AI - I will be putting a lot logos through an AI scanner to see if you are trying to scam. I will need the FULL Illustrator & Photoshop file once completed I have attached some images for reference. Please show the logo in Black & White Blue & white Attached are some we like Team name AXIS
...device will send scanned data to a cloud-based database via Wi-Fi. Display Product Information: The scanned data will be shown on a user application and a hardware display. Provide Audio Feedback: The hardware will include a speaker for notifications or feedback. Key Requirements Hardware Development Selection and configuration of QR code scanner, display screen, speaker, and Wi-Fi module. Integration of hardware components using platforms like Raspberry Pi, Arduino, or other suitable alternatives. Backend Development Design and implementation of a database to store product information (e.g., MySQL, MongoDB). Development of secure and efficient APIs for data exchange between the hardware, database, and user application. Frontend Development Creation of a user-friendly mobi...
Key Details Main Features or Pages Home Page/Dashboard: Role-specific dashboards for customers, establishments, and affiliates. Overview of transactions, earnings, and perks. Searchable Map: A map interface for customers to locate and filter participating local establishments. Businesses can manage their listings here. QR Code Generator and Scanner: Customers receive QR codes to redeem perks. Businesses scan QR codes to confirm transactions. Affiliates can generate and share QR codes to drive traffic. Transaction Management: A payment system to process transactions. Automated revenue distribution to businesses, affiliates, and the app. User Profiles: Customers: Track perks and tr...
I need a PCB designed and laid out for a medium-sized consumer electronics product. The PCB should be as small as possible - ideally ~50mm x 50mm. Key Requirements: - Design a PCB suitable for consumer electronics...high-quality Gerber files I have prototyped with a breadboard and am now doing the same with a prototype PCB but want to get a proper PCB layout sorted with a gerber so I can get a professionally made up PCB for testing. I have a drawing of all the components and connections (see attached) but no experience of laying out a board. Not entirely sure how many layers I need/etc. Board includes: 1x Arduino Nano ESP32 1x MCP6002 2x 5V switched relays (currently using a pre-made board for this which has some other minor components) 16x resistors 4x capacitors 12x scre...
I...seeking a programmer to finalize the coding for my two-wheel line follower module, which utilizes an ESP32 S3. This project involves making the module controllable via a mobile app, specifically Dabble or MIT App Inventor. Key requirements: - Completion of the provided code to ensure compatibility with a Bluetooth-based app. - Implementation of the line-following functionality. - Use of Infrared (IR) sensor for navigation. The project will involve working from a shared schematic and partially completed code. The ideal freelancer will have: - Extensive experience with ESP32 S3 programming. - Proficient in PlatformIO or C++ - Strong coding skills to complete the project efficiently. Note: Arduino ide may not be sufficient for this task therefore esp idf or platf...
I'm looking for an expert in MATLAB to create a simulation for a 3-4 Degree of Freedom (DOF) robotic arm. Key Aspects: - The primary purpose of this project is educational, so the simulation should be designed with a focus on teaching and demonstrating robotic arm principles. - The simulation should be accurate in movement. Ideal Skills: - Extensive experience with MATLAB - Background in robotics - Teaching experience or understanding of educational software design Please note that the project may involve some back and forth to ensure the simulation meets educational standards, and your patience and ability to communicate complex concepts simply will be key to our success.
I am looking for a talented UI/UX designer with experience in creating modern and sleek mobile applications. This app is aimed at helping users reduce food waste by tracking their groceries and expiration dates. Key Features: - A primary interface that shows items expiring within the week - Daily notifications for products nearing their expiration - In-app barcode scanner for quick item entry - An option to share grocery lists with family members Ideal Skills and Experience: - Proficiency in Android app development - Previous experience in designing modern and sleek apps - Knowledge of incorporating barcode scanners in apps - Experience with creating shareable content within apps - Understanding of user-friendly design and interaction I need an efficient, intuitive app that can ...
I,ve changed my ubuntu version and i can not make my epson ds520 scanner run.
I am seeking an experienced deve...user-friendly interface for managing orders, without any initial need for POS integration. Additionally, the system will require hardware support for ESP32-based setups, which will be used for microphones and speakers. Key Features: - Voice recognition for both phone and table-based orders. - A straightforward dashboard for order management, or use of ready made like Gloria Food. Ideal Skills and Experience: - Prior experience with AI and voice recognition systems, especially Chatgpt Api. - Familiarity with Azure STT/TTS services, or similar. - Expertise in creating user-friendly interfaces. - Knowledge of hardware compatibility, particularly with ESP32, or similar. Please include your experience, estimated timeline, and cost ...
I need a skilled Arduino professional to design a compact, wireless device for me. This device will blink an LED light on a predetermined date, operating on a long-lasting battery. Key Requirements: - The device should be suitable for indoor use. - It needs to be as small and compact as possible. - Experience with Arduino is a must. - Prior work with designing battery-powered devices is preferred. - Knowledge of LED circuitry is desirable. - Understanding of timing mechanisms for the LED blinks. - Ability to ensure efficient power usage for long battery life.
...microchip for UART, SIM800L (GSM), and NEO-6M (GPS). The design should also accommodate a buzzer, mini LEDs, and USB-C charging, with provisions for battery integration (details to be finalized). Key Tasks: - Optimize the antenna design for GSM and GPS to ensure the best performance. - Create compact and efficient layouts that can withstand the rigors of a prototype. - Transition existing code from ESP32 to STM32. Key Considerations: - The primary focus of the PCB design is compactness. The smaller the PCB, the better. - The IoT device will be powered by a rechargeable battery, so consideration for this power source is crucial. - GPS accuracy is the most critical feature of the device, so the design should facilitate this. Ideal Skills and Experience: - Proven experience in P...
I have a Flutter app that's ready and running fine. I need an experienced professional to help with the Android APK and iOS build release. Key Requirements: - Both Android APK and iOS build release - Assistance with setting up app store accounts for both Google Play and Apple App Store - No specific configurations or permissions needed, just a standard release setup Optional: (if you can...I need an experienced professional to help with the Android APK and iOS build release. Key Requirements: - Both Android APK and iOS build release - Assistance with setting up app store accounts for both Google Play and Apple App Store - No specific configurations or permissions needed, just a standard release setup Optional: (if you can fix this it will be appreciated) - Page loading bug - ...
i am using reactjs to use qr code and vendor page scnning qr,, but it keep showing o is not a functions.. fixing bugs usd 5, bug found telling me usd 2. permenent job. only look for freelancer do not have review, (type 91 prove you read my message or else all i just reject) because my pay is low so i just help you, you help me in low budget.
I am looking for a freelancer who can provide me with the Arduino Bluetooth code specifically designed for the Wifi Lora V3. The code should be optimized for performance and reliability. Please include a brief description of the code's functionalities and potential use cases.
I'm looking for an expert in MATLAB to create a simulation for a 3-4 Degree of Freedom (DOF) robotic arm. Key Aspects: - The primary purpose of this project is educational, so the simulation should be designed with a focus on teaching and demonstrating robotic arm principles. - The simulation should be accurate in movement. Ideal Skills: - Extensive experience with MATLAB - Background in robotics - Teaching experience or understanding of educational software design Please note that the project may involve some back and forth to ensure the simulation meets educational standards, and your patience and ability to communicate complex concepts simply will be key to our success.
We have around 80 ESP32 based wireless devices in a center. These devices communicate with our local server which is assigned a static IP. We have a live TCP socket from each of the device to local server. This socket reattempts connection if device doesnt hear from server for 20sec. Everything runs smoothly for a period of time and then suddenly devices start disconnecting and reconnecting to this TCP socket. This goes on for around 1hr or so and then most of the time situation self resolves. If we restart the access point/router we see improvement in the situation but it does recur. During the period of 'reconnections' even HTTP requests from devices to server start to fail. Pings from server to device IP times out too. We can see in access point that the device is stil...
I'm looking for an experienced electronics engineer to design and code a circuit board that can control both analog RGBW LED strips and digital addressable LED strips (like WS2812) using an ESP32. Key Responsibilities: - Design a circuit board compatible with both types of LED strips - Code the ESP32 to control the LED strips - Ensure the circuit board can perform static color displays on the LED strips Ideal Skills: - Proficiency in circuit design and coding - Previous experience with ESP32 and LED strip control - Ability to create a robust and efficient circuit board Please note, there is no need for the circuit board to support any wireless control options or music synchronization. The primary focus is on controlling the LED strips to display static colors.
I'm looking for an Arduino expert who can create software to manage 5-8 valves. The software should also control an LCD display to show valve status information. Key Requirements: - Control of 5-8 valves - LCD display interface - Displaying valve status information Ideal Skills: - Proficiency in Arduino programming - Experience with valve control systems - Knowledge in interfacing with LCD displays - Understanding of real-time status monitoring and display
I'm in need of a talented developer to create a mobile app and website tailored for airline ticket purchases, akin to Sky Scanner. Key Aspects of the Mobile App: - The primary function of the app will be to search and book flights - Compatibility with both iOS and Android Additional Features: - Integration with a loyalty program - Push notifications for deals - Updates on flight status Ideal Skills: - Extensive experience in mobile app development, particularly within the travel sector - Proficiency in creating cross-platform apps - Knowledge of integrating loyalty programs and push notifications - Ability to develop a user-friendly, efficient website I'm looking for a freelancer who can deliver a high-quality product that meets these specifications.
...an Arduino board for a robotics application. This project is centered around controlling servos. The main focus is on basic position control of these servos based on the data from a flight simulator (X-Plane12) for pitch and roll. Ideal skills and experience for the job include: - Receiving UDP datarefs from X-Plane - Processing the data to send instructions to a board (Arduino) - Proficiency in programming Arduino boards (Python or Arduino) - Experience with flat servos robotics and controlling them with the board - Understanding of basic position control mechanisms - Familiarity with the integration of sensors with Arduino boards I'm looking for a freelancer who can help me bring this project to life. If you have a passion for robotics and a ...
I'm seeking a skilled professional with expertise in IoT development, PCB design, and radio circuit design to assist in the prototyping stage of my project. The primary purpose of the IoT Arduino PCB is to carry out various tasks, including IoT, PCB, and radio circuits. Key Requirements: - Extensive experience in IoT development - Proficient in PCB design - Skilled in radio circuit design - Able to help move project from prototyping to final production - Capable of innovative thinking for diverse task applications Your role will be instrumental in advancing this project. Your skills can help transform this prototype into a successful final product.
I need an ...designed for speed control using PWM (Pulse Width Modulation). The whole project will be powered by a 12V-14V car battery. One motor have 10A max current and the other one have 60A max current. The whole project is controlled by an ESP32 micro controller. Also i would like to integrate a 12V to 5V stepdown converter to power the ESP32. Key requirements: - Add relay motor control for forward and reverse motion. - Incorporate speed control for one motor with PWM. - Integrate overcurrent protection into the PCB design. - Integrate 5V stepdown converter for ESP32 Ideal candidates should have: - Strong background in PCB design and motor control systems. - Proficient knowledge of relay-based motor controllers and PWM. - Experience with implementing protective...
I am seeking a professional skilled in Matlab Simulink with experience in designing and simulating robotic arms. The project involves creating a detailed simulation of a robotic arm, and potentially developing it for a specific application in industrial automation, educational purposes, or research and development. The project involves: - Designing a robotic arm in Matlab Simulink Plus Arduino - Simulating its functionalities such as gripping, lifting, and precision movements - Potentially applying it to industrial automation or educational purposes Ideal candidates will have: - Extensive knowledge of Matlab Simulink - Experience in designing and simulating robotic arms - Ability to create detailed simulations and potentially develop them for specific applications
I am seeking a professional skilled in Matlab Simulink with experience in designing and simulating robotic arms. The project involves creating a detailed simulation of a robotic arm, and potentially developing it for a specific application in industrial automation, educational purposes, or research and development. The project involves: - Designing a robotic arm in Matlab Simulink Plus Arduino - Simulating its functionalities such as gripping, lifting, and precision movements - Potentially applying it to industrial automation or educational purposes Ideal candidates will have: - Extensive knowledge of Matlab Simulink - Experience in designing and simulating robotic arms - Ability to create detailed simulations and potentially develop them for specific applications
I am seeking a professional skilled in Matlab Simulink with experience in designing and simulating robotic arms. The project involves creating a detailed simulation of a robotic arm, and potentially developing it for a specific application in industrial automation, educational purposes, or research and development. The project involves: - Designing a robotic arm in Matlab Simulink Plus Arduino - Simulating its functionalities such as gripping, lifting, and precision movements - Potentially applying it to industrial automation or educational purposes Ideal candidates will have: - Extensive knowledge of Matlab Simulink - Experience in designing and simulating robotic arms - Ability to create detailed simulations and potentially develop them for specific applications
Project Name: Design, Programing and simulation of a 3-4 DOF robotic arm using simulink and arduino Software: Matlab Simscape Hardwares (I Have): 1) arduino mega 2560 r3 2) servor mg90s 3) 1.5v - 6v r300c mini dc motor rpm3500 4) sg90 micro servor motor 9g(360°) 5) dual channel motor driver modul L298N H-bridge 6) jumper wire cable 7) breadboard 8) robotic arm kit 6dof Deadline 2 days $20 nzd
...professional to design, program and simulate a 3-4 Degree of Freedom (DOF) robotic arm using Simulink and Arduino. The primary application and specific tasks for the robotic arm have not been defined yet, and I am open to suggestions based on your expertise. This project will require you to demonstrate creativity and engineering skills in developing a versatile robotic arm. Key Tasks: - Design a 3-4 DOF robotic arm - Program the arm using Arduino - Simulate the arm using Simulink - Suggest and implement potential applications and tasks for the arm - Provide comprehensive documentation of the design and programming process The ideal freelancer for this project should have: - Extensive experience with Arduino and Simulink - A strong background in robotics and mechan...
...professional to design, program and simulate a 3-4 Degree of Freedom (DOF) robotic arm using Simulink and Arduino. The primary application and specific tasks for the robotic arm have not been defined yet, and I am open to suggestions based on your expertise. This project will require you to demonstrate creativity and engineering skills in developing a versatile robotic arm. Key Tasks: - Design a 3-4 DOF robotic arm - Program the arm using Arduino - Simulate the arm using Simulink - Suggest and implement potential applications and tasks for the arm - Provide comprehensive documentation of the design and programming process The ideal freelancer for this project should have: - Extensive experience with Arduino and Simulink - A strong background in robotics and mechan...
Hi there I did read your project description and it looks you are looking for an electronics engineer having experience in circuit, PCB layout designing, and microcontrollers coding/firmware development. My name is Engr. Saddam Gul, I am an electronics engineer having 5+ years of experience in circuits designing, PCB layout designing, and embedded system microcontrollers (Arduino, ESP32, FPGA, C2000, STM, and Rpi) coding/firmware development. I have successfully executed numerous complex projects, which you can view in my portfolio as samples. Please feel free to share more details about your project, and don't hesitate to contact me for any further discussions. Thank you Regards Engr. Saddam Gul
I'm seeking a WareOS developer to assist with a project involv...Utilize the gyroscope and accelerometer data from the watch every 0.1 seconds. This should be triggered by a mobile app, followed by a vibration from the watch, and then a subsequent measurement over a 5 second range. - Send this data to a mobile app via BLE (Bluetooth Low Energy). - No user interface is required, as I will integrate this into the main app at a later stage. The ideal candidate for this project should have: - Extensive experience in WareOS development. - Proficiency in working with gyroscope and accelerometer data. - Skills in BLE data transmission. - Prior experience with similar projects would be a plus. Looking ahead, I plan to hire a WatchOS developer for the next phase of this project...
I'm in need of a proficient Excel VBA developer to create a high-performance data logger for me. The primary function of this tool is to log data from a wireless barcode scanner, record weight, and convert that weight into quantity. Key Requirements: - The logger must access conversion data from a sheet that could have over 200k lines. - A more efficient version is needed compared to an existing sample I have. The current version is sluggish due to file size. - It should support multiple users on a local network, compiling all results into a single sheet without missing any lines. - The project has a fixed budget, which is not based on hourly rates. Ideal Skills and Experience: - Extensive experience with Excel and VBA, particularly in creating userforms. - Previous work with...
I'm working on an Arduino project that involves various hardware components and I need help with several aspects of it. - Main Goal: The project revolves around both hardware and coding. - Hardware: The project will use sensors, motors, and displays. - Specific Tasks: I need assistance with circuit design and wiring, writing and debugging code, and integrating the hardware components. Ideal skills and experience for this job would include: - Extensive knowledge and experience with Arduino - Proficiency in circuit design - Strong coding skills, especially in Arduino's programming language - Experience with various hardware components like sensors, motors, and displays - Excellent debugging skills - Able to integrate hardware components seamlessly
