Arduino bluetooth comprar jobs
...my BMW E60. The system will use an Arduino Nano33 BLE to communicate with my phone, searching for a BLE beacon. Once close, it should start the car. As a backup, it will use an R503 fingerprint sensor for authentication. Key components of the project: - mcp2515 to detect engine RPM and door status via K-kan bus. - Arduino to check shifter position using a Hall sensor, engine RPM and handbrake signal to permit remote start. Communication: - The primary communication method will be Bluetooth Low Energy (BLE) to interact with my phone. I need someone who is: - Very active on freelancer or platforms like WhatsApp, Facebook, etc. - Willing to communicate via calls to facilitate the project. Please note that all functions should be controlled by the Arduino, in...
...simple log file that adds in the most recent images transferred and uploads that to the same location. 5) Confirm upload is complete 6) Delete the files from the mass storage drive 7) Put itself in a low power state or sleep until it is reset via external controller. If the program does not see any new files to copy, send either an Email or SMS to the user. It will need to be accessed via Bluetooth or WIFI to have the following information configured by the user, a web app for this would be great. Nothing fancy, just the following information and a nice branded look. 1) Network credentials 2) Internet address to upload the files 3) Delete off local drive after upload as a user selected option 4) Email/SMS of the user in case the system wakes up and does not see any new fil...
I'm working on an educational project involving the STM32F429 microcontroller, and I need a...the STM32F429 microcontroller, and I need assistance modifying a template for this. The project involves reading data from a DHT11 sensor, specifically both temperature and humidity, and sending this data over Bluetooth using an HC-05 module. Key requirements: - Modifying a template to read a DHT11 sensor - Sending data over Bluetooth using HC-05 module - Formatting the data as a formatted string for transmission Ideal skills and experience for this job: - Proficiency with STM32F429 microcontroller - Experience with DHT11 sensor and HC-05 module - Strong understanding of Bluetooth communication - Ability to work with educational project goals in mind - Experience in dat...
I'm in need of a seasoned professional to guide me in the creation of an educational, intermediate-level embedded system project. The core of the project is integrating EMG and MAX30100 sensors to an Atmega32 microcontroller, coupled with an LCD and a Bluetooth module. Key Components: - EMG and MAX30100 sensors - Atmega32 microcontroller - LCD display - Bluetooth module The primary educational focus of this project revolves around microcontroller programming. Therefore, the ideal candidate must be highly proficient in C programming, with a deep understanding of microcontroller programming and prior experience with embedded systems. A passion for teaching and sharing knowledge in this field would significantly enhance the project. Deliverables: The main deliverable fo...
I'm looking for a .NET developer with experience in Bluetooth Low Energy (BLE) communication. The task is to integrate a Bosch-GLM50C distance meter into my .NET application. Key components of the project include: - Establishing a Bluetooth connection with the device. - Capturing distance measurements from the Bosch-GLM50C in real-time. - Implementing synchronization mode once the connection is established. Ideal candidates should: - Have a solid understanding of .NET and Bluetooth Low Energy (BLE). - Be able to work with hardware and integrate it into software. - Have experience with real-time data capture and processing. - Possess strong problem-solving skills for potential connectivity issues.
...LCD Project Overview: We are seeking an experienced freelancer to develop a driver for the MX-B10HR50-IS23 LCD. The driver will manage the LCD's power supply, receive information via Bluetooth, process the input, and transmit data to the LCD. The primary function of the project is to display single colors on the LCD, not images. Key Project Details: Functionality: The driver will control the LCD to display a single color at a time, based on Bluetooth commands. Pixel synchronization is not required. Once a color is generated, the pixels will remain active until a new color command is received via Bluetooth. Upon a color change, pixels will turn off, receive the new color data, and light up again with the updated color. Calibration: The driver must include ex...
I'm seeking a skilled programmer to write an Arduino code for a BQ25887 USB charging IC. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () Key Requirements: - Charging condition: Need to charge two separate single cell battery of 2000mah via USB charging of around 5V 3A. - For each individual cell, the max charging voltage should be 4.2V and the maximum charging current for each battery should be 1A. - The code should allow for automatic initiation of the charging process. - Enable cell balancing to maintain cell voltage equality. - Implement fault recovery (e.g., reduce current, stop charging). - Adjust charge
I have an ESP32-CAM project that needs to recognize a few custom objects and execute a pre-written Arduino program based on the recognition. The program is already ready, and I simply need the ESP32-CAM to identify the objects and trigger the next action. The specifics of the project include: - Recognizing 1-5 custom objects with the ESP32-CAM - Using a manually collected image dataset to train the recognition system Ideal candidates for this project should have: - Experience with ESP32-CAM and Arduino - Skills in object recognition and machine learning - Ability to work with custom datasets - Proficiency in programming and hardware interfacing
...notifications. - Hardware Integration: The application will need to be able to integrate with various hardware. - Reporting: The application will include a comprehensive reporting system. - Bluetooth Printer Connection: The application will need to connect with Bluetooth printers. Ideal Skills: - Proficiency in .NET and Angular.js - Experience with Azure cloud platform - Skills in implementing user authentication systems - Expertise in data storage and management - Ability to design systems for real-time notifications - Knowledge in hardware integration - Proficiency in designing reporting systems - Skills in enabling Bluetooth connections The goal of this project is to create a seamless, efficient application that meets all of these requirements. If you have the ...
I'm in need of a seasoned...VPS, Websockets, and BLE app development. The project is aimed at creating a long-term collaboration. Key project specifications include: - Development for both iOS and Android platforms - Essential features such as Bluetooth connectivity, Database integration, Map, and GPS Skills and experience that would make you a great fit: - Proficiency in React Native for cross-platform mobile app development - Experience with MongoDB for database integration - Familiarity with Linux VPS for server management - Knowledge of Websockets for real-time communication - Expertise in BLE (Bluetooth Low Energy) app development - Skills in integrating Map and GPS functionalities If you meet these qualifications and are interested in a long-term project, please...
I'm looking for a skilled Flutter developer with extensive experience in healthcare applications and seamless data transfer. The project involves developing a wearable device aimed at track...transfer. The project involves developing a wearable device aimed at tracking productivity and performance, specifically focusing on mental acuity. Key Responsibilities: - Design and develop a wearable device that tracks cognitive function, attention span, and stress levels. - Ensure seamless data transfer and integration with the app. Ideal Skills and Experience: - Proficiency in Flutter and BLE (Bluetooth Low Energy) technology. - Proven experience in developing healthcare applications. - Understanding of mental focus tracking and related metrics. - Excellent problem-solving and commun...
I'm looking for a Raspberry Pi based Bluetooth cabinet door lock for my office. The primary purpose of this lock is to control access in a shared space. Ideal Skills: - Proficiency in Raspberry Pi programming - Experience in Bluetooth technology integration - Mobile app development skills Key Requirements: - The lock should be secure and reliable - It needs to be controlled via a mobile app - The project includes both software and hardware components. Please provide examples of previous similar projects you have completed.
I want a person who is master in Arduino, Moisture/Humidity Sensor and Solenoid Valves of Pipes, In This project I want to integrate around 20 moisture sensor each connected to each plant and a reservoir containing water with a motor and solenoid valves leading to each plant using Arduino We can do like which plant needs water also this project should run on AC Current, when the level of water in reservoir is less it would send an alert to the user by beeping and close the motor for time being, just simple, This I want like for my home. Please if you make this it would be very kind of you because oftem I am not at home and my plants die due to lack of water
I'm looking for an engineer with experience in microcontrollers or Arduino to build a timer for an educational project. This timer should have the following functionalities: - Countdown Timer - Interval Timer The timer should use a Seven-segment display. Ideal candidates for this project should have a strong background in electronics and programming, particularly with Arduino or similar microcontrollers. Experience with building educational tools or projects will be a plus.
...need someone to update my existing android application. These are 3 apks because of 3 languages UI. But the contents, resources and codes are all the same. To do: 1. Update the UI to add a first Print button that will connect to a Zebra thermal printer on the network and print a label. Zebra printer uses ZPL language. 2. Update the UI to add a second Print button that will connect to a Bluetooth thermal printer and print a tag (receipt like). This function is already in the existing app, i just need an additional button that will print another set of contents. 3. There is a photo button which is opening a jpg file depending on the value from another field. Currently the button opens a search box when clicked, then the photo will be shown in a photo box. I want you to cha...
I'm looking for a mobile app developer to create an application for monitoring data from a moisture sensor connected to an Arduino device. The app should be compatible with both iOS and Android platforms. Key Features: - Monitor data from a moisture sensor in real time - Cross-platform compatibility (iOS and Android) Ideal Skills: - Proficient in mobile app development, particularly for iOS and Android - Prior experience working with Arduino and sensor data - Strong understanding of UI/UX for sensor monitoring applications
...OpenCPN. The app's primary function is to help locate divers using a radio beacon attached to each diver. Key Features: - Real-time location tracking of divers using radio beacons - List of Divers associated with the vessel to be managed - Each diver will be displayed on the screen and Divers not currently transmissing will be displayed to ensue they are accounted for. - A radio reciever to bluetooth serial adapter has been developed and the location information is sent as LAT/LON and radio ID using the NEMA AIS format - Ability to save detailed dive notes with each location. the project is anticipated to be based on OPENCPN for android Ideal Skills and Experience: - Proficient in Android app development, with a strong portfolio of previous projects
...Select/connect to a printer or printers in the mobile app. - PDF Printing: The primary function of the app will be to send PDF documents to a printer. - Dual Connectivity: Users should have the ability to send documents to the printer via both Wi-Fi and Bluetooth. Ideal Skills: - Extensive experience with cross-platform app development, particularly using Expo. I have larger application along with this. Hence it has to be in Expo. - The app must work in both iOS and Android environments - Prior experience with implementing Wi-Fi and Bluetooth connectivity in mobile apps. - Familiarity with PDF document handling in mobile applications. I'm looking for a freelancer who can deliver a high-quality, user-friendly app that meets these specifications. Please include exam...
...The watch will receive a list of tuples (e.g., [(11, "A"), (12, "B")]) from an online platform via Bluetooth. The watch should store these messages locally. Watch Display: The watch should display one tuple (e.g., 11: A) at a time. On each button press, the display should cycle to the next tuple. After the last tuple, it should loop back to the first. Connectivity: Bluetooth connectivity for receiving messages from an external ESP32 module. Button Functionality: A physical button will be used to cycle through the stored messages. Power Source: The watch should be powered by a rechargeable lithium-ion battery. Components: OLED display for showing messages. Button for navigation. Bluetooth communication. Deliverables: Fully functional watch p...
...development, and sensor integration (e.g., ECG or similar biosignals). Cloud Platform / Backend Expert to handle secure data transmission, storage, and basic analytics. Key Responsibilities: Hardware & Firmware Development: Design or refine a small handheld device incorporating biosignal sensors (details to be shared under NDA). Connectivity & Data Security: Implement secure data transfer (e.g., Bluetooth/Wi-Fi) with end-to-end encryption. Cloud Integration: Build or integrate with a backend to receive, process, and store user data compliantly. User Experience Focus: Collaborate on creating a simple, senior-friendly interface and workflow. Requirements: Proven track record in IoT/embedded projects or medical device development (or similar). Familiarity with s...
I'm looking for a professional who can build an Arduino WiFi smart switch for controlling my lights. The control mechanism will be a data processing algorithm with two variable inputs. Key Responsibilities: - Develop a smart switch using Arduino that connects to WiFi - Create a data processing algorithm with two variable inputs for controlling the lights Ideal Skills: - Proficiency in Arduino programming - Experience with WiFi module integration - Strong understanding of data processing algorithms - Prior work with smart home devices is a plus Please share your relevant experience and any similar projects you've worked on in the past.
More details: What is the main purpose of your Arduino project? Home automation Which components will you be using in your home automation system? Which specific feature do you want to prioritize in your home automation system? Energy efficiency (e.g., smart lights, thermostat)
I am seeking a trainer to teach middle school students STEM concepts using Arduino. The primary focus will be on hands-on, interactive lessons that make these concepts accessible and enjoyable. A strong background in both STEM and robotics is crucial, as is experience working with this age group. Key Responsibilities: - Develop and deliver engaging STEM-focused lessons using Arduino - Foster a positive and inclusive learning environment - Adapt teaching methods to suit different learning styles and abilities Ideal Skills and Experience: - Proven experience teaching middle school students - Strong knowledge of STEM concepts and robotics - Proficiency in using Arduino for educational purposes - Excellent communication and interpersonal skills
HM Interface Designed by Matlab program will send step motors data from Matlab to Arduino. Control a stepper motor connected to Arduino through Matlab. Arduino sketch file communicates will Matlab program. Program Interface will show and control current angle/step, degrees to Jog, motion jog +/- and X Y Z current position each of joints. On the program Human Machine Interface will have buttons for Teach New Position, Modify Position, call program and delete program, etc. . Program will make Auto Calibration, Manuel Calibration and Show Calibration values for each joints. Program section will be inputs and outputs toggle buttons for entering values servos and digital outputs. MATLAB Program will provide us as design view with written codes not just as .exe file. Progr...
I'm working on a custom project that involves using a stepper motor controlled by an Arduino. The motor needs to be able to rotate a few degrees, stop and then reverse back to the starting point with precision. I need an expert to provide advice on sourcing the correct motor and controller. Key Requirements: - Help in selecting the appropriate stepper motor and controller. - Programming the Arduino to control the stepper motor with precise position control. Ideal Skills: - Expertise in Arduino programming. - Experience in working with stepper motors. - Ability to source appropriate hardware and wiring instructions.
I'm in need of an experienced professional who can help me with connecting an EC100-N-421-A01 (stretch sensor) to an ESP32 module. The collected data should then be transmitted via Bluetooth to both Apple and Android devices. Key Requirements: - Connect the stretch sensor to the ESP32 module - Transmit processed sensor data via Bluetooth - Ensure the data is displayed on mobile devices through graphical visualization Ideal Skills: - Proficiency in working with ESP32 modules and stretch sensors - Extensive experience in Bluetooth data transmission - Ability to develop mobile-friendly graphical visualizations I only need processed data from the stretch sensor. Please, bid if you are skilled in the aforementioned areas.
I'm looking for a skilled professional who can create a test automation script using Javascript and Appium for my Android mobile app. This app needs to be tested on several features including its User Interface, Bluetooth Low Energy (BLE) functionality, and its Network Connectivity. Key Requirements: - Proficiency in Javascript and Appium - Extensive experience with test automation scripts - Strong understanding of Android mobile app testing - Ability to test User Interfaces, BLE functionality, and Network Connectivity - Competence in generating comprehensive HTML test reports Your expertise will be instrumental in ensuring the quality of my mobile app. Please provide a bid if you feel you can meet these requirements.
I require a small Arduino Example and a PCB design in Kicad 6 showing how the Diodes Incorporated AL5887 works. Requirements: 1 x PCB Schematic example created in Kicad 6 showing how the diodes Incorporated AL5887 should be connected to 33 x 20ma LEDS in SPI Mode (33 LEDS is correct). All parts should be SMD with Footprint 0201 apart from the LEDS which i have also added as a file. 1 x Arduino example showing how the PCB should be connected to an Arduino Leonardo and a basic sketch flashing each Led on and off in sequence. Payment will be once the PCB design has been tested and confirmed to work
I'm in need of a specialized PCB design expert with experience in LoRa technology and remote control systems. The PCB will be for a custom board, not a standard platform like Arduino or Raspberry Pi. Key Requirements: - Proficient in PCB design tailored for LoRa technology. - Extensive experience with remote control systems. - Able to design a PCB with both analog and digital inputs/outputs. - Knowledgeable in power management feature implementation. Skills in using advanced PCB design software are critically essential, as well as a strong understanding of the requirements for remote control system applications.
...for printing a label to a Bluetooth printer. This function is already part of the app, you just need to add a button to print another set of contents. The data to be printed is a combination of QR codes and text. 2. Adding another button for printing to a network printer. The IP address for this printer should be dynamic, sourced from the local path of the Android device's file. 3. Modifying a function in the main activity. Currently, there's a function that auto-copies the contents of one field to another. The second field should be set to automatically trigger a search. The copy function works, but the search trigger needs fixing. Ideal candidate should have: - Proven experience in Android app development - Strong UI/UX skills - Familiarity with Bluetooth and...
...need a basic weight measuring system designed using Arduino. The system will consist of a 10 kg load cell (preferably HX711), a 4-digit 16x2 LCD display, and a numeric keypad for manually setting the weight limit. Key Features: - Display weight data on a 16x2 LCD - Use of HX711 load cell - Manual limit setting via numeric keypad - Real-time weight comparison by Arduino - 5V alarm activation upon reaching weight limit - Push button reset for the alarm Aesthetics are not a priority for the prototype. A simple setup using a wooden board and soldered wires will suffice. Ideal Skills: - Proficient in Arduino programming - Experience with load cells and weight measurement systems - Knowledge in interfacing LCD displays and keypads with Arduino - Ability to desi...
I'm looking to develop an Arduino-based robotics project with a specific focus on creating an educational robot. This robot will be specifically designed to teach coding. Key Responsibilities: - Design and create a functional robot using Arduino - Implement features that facilitate coding education - Ensure the robot is user-friendly and suitable for educational purposes Ideal Skills: - Proficiency in Arduino programming and robotics - Experience in creating educational tools or robots - Strong understanding of coding principles - Ability to make complex concepts accessible for beginners
I'm in need of a PCB designer who can create a compact PCB for prototyping purposes. This board will need to accommodate a microcontroller, various sensors, a power supply, and Bluetooth components. Specifically, I want to gather data from a sensor (e.g. thermometer) and send that data via Bluetooth to a receiving device (iPad). The PCB will need to be powered by a 3.7 LiPo battery. I'll need all the files, so I can print at PCBWay. The board will need to be no larger than 26 mm by 30 mm. The components will need to lay flat on the board so the overall height is less than 4mm. Ideal Skills: - PCB design - Knowledge of compact design principles - Experience with prototyping PCBs Please, only apply if you have significant experience in designing PCBs, particularly ...
...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
...my marketing strategy and need to be versatile, reliable, and feature-rich. Key Requirements: - **Type**: I need a comprehensive solution that includes Bluetooth, Wi-Fi, and NFC beacons. - **Features**: The beacons should have long battery life, wide range, and customizable messaging capabilities. They're expected to cover a broad spectrum of use cases, from retail promotions to event management and proximity marketing. - **Primary Use Case**: These beacons will be utilized across all potential scenarios. Ideal Skills and Experience: - Proven track record in sourcing high-quality advertising beacons. - Strong understanding of Bluetooth, Wi-Fi, and NFC technologies. - Experience in evaluating product features such as battery life, range, and messaging customizatio...
This is a specific section of a project to take sensor data to make sounds through a DAW (digital Audio Workstation). I have been successful in using example code for the sensors I currently have purchased. I now need this information to transfer to a PC with minimal latency. I am open to discussion of my current plan, 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 ...
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:...
Integrate Bluetooth beacons and wifi tech to track live location
...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...
...functional pieces. They must know every aspect of the furniture development and production process from beginning to end such as; reading and understanding 2d plans/blueprints, CNC, wood cutting, milling, finishing, paint, framing, upholstery and etc., (everything furniture related). Alot of our furniture designs will utilize various mechanical and mechanized components, such as electric recline, Bluetooth stereo, LED lighting and more. This role involves both technical designs and comprehensive production management, crucial for setting up and managing our new production facility. (We are a USA based company, so the qualified candidate will be required to speak fluent english. If the candidate is able to speak English and Spanish it will be an added plus, since we will be op...
...trends and techniques on a broad variety of luxury 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 luxury furniture using a mixture of premium 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 would be advantageous...
I need a skilled developer to assist in cleaning up the code of my Android application, built in Visual Studio using Maui. This app is designed for GPS tracking and Bluetooth data collection. Key Issues: - The GPS tracking portion of the code requires the most attention. - The application has a problem where it doesn't stay in memory, leading to potential data loss and user frustration. This issue typically occurs when the app is running in the background, which is a common scenario for a GPS tracking app. Ideal Skills: - Proficient in Android app development using Visual Studio and Maui. - Strong debugging skills, particularly with GPS tracking systems. - Experience with optimizing code for background operation reliability. I am looking for a reliable freelancer who can...
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 ...
...Skills: - NodeMCU/ESP32 programming - Implementation of fuzzy logic systems - API development and integration with mobile applications - Experience with cameras and image processing First of all, anyone interested should message me privately so we can discuss the details and ensure everything is clear. My Budget is €100 Links:
...methods of user verification including face recognition, fingerprint scanning, and passcode authentication received via SMS. Additionally, it should be capable of sending messages via Bluetooth. Key Features: - Utilization of a pre-trained face recognition model - Various methods for user verification: face recognition, fingerprint, SMS passcode, Bluetooth messages - Alert system for authentication failures Ideal Skills: - Proficient in Android development - Experienced in implementing multi-factor authentication systems - Familiar with pre-trained face recognition models - Knowledgeable in SMS and Bluetooth integration - Able to design alert systems for security purposes The goal is to create a system that enhances security while providing a seamless user exper...
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...
...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 mobile app (iOS/Android) to display product details in real-time. Development ...
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 screw wire ...
I'm seeking a programmer to finalize the coding for my two-wheel line follower module, which utilizes an ESP...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 platfor...
