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    2,000 pure sine wave inverter microcontroller εργασίες βρέθηκαν

    Συμμόρφωση 2 ιστοσελίδων ώστε να εξυπηρετούν τις ανάγκες ατόμων με αναπηρία, σύμφωνα με το διεθνές πρότυπο Web Content Accessibility Guidelines (WCAG), έκδοση 2.0 σε επίπεδο ΑΑ. Οι ιστοσελίδες πρέπ&epsil...

    €145 Average bid
    €145 Μέση Προσφορά
    1 προσφορές

    Σύγχρονος γραφικός σχεδιασμός της ιστοσελίδας. Σελί...είτε με σύστημα online κρατήσεων με δυνατότητα πληρωμής με πιστωτική κάρτα ή Paypal. Photo slider στο homepage. Πολυγλωσσική υποστή...

    €660 Average bid
    €660 Μέση Προσφορά
    11 προσφορές

    I'm launching a new ...Features: - The platform has unique video series capabilities which allows users to vlog throughout their day and share stories with pictures or videos. Primary Goal: - The main aim of this platform is to rebuild a safe social media platform that rewards creators. We are currently working on monetization features - but for now we will be paying freelancers thru this platform to break the ice and lead a wave of new comers on to the app. Ideal Skills: - Marketing and promotion skills targeting young adults/creators of all backgrounds. - Experience with social media and understanding of its dynamics. - Ability to engage and retain users on a platform. Your mission, should you choose to accept it, is to help grow a vibrant and interactive community on thi...

    €29 Average bid
    €29 Μέση Προσφορά
    17 προσφορές

    ...Modern & minimalistic – Clean design, no overly complex elements ✅ Color scheme: • Blue (Technology, Cooling, Trust) • Green (Sustainability, Eco-Friendliness) ✅ Typography: • Sans-serif, modern font (clear and easy to read) • Optionally, emphasize “easy” in bold or italic to highlight simplicity ✅ Icon/Symbol Ideas: • CO₂ molecule or snowflake to represent refrigeration technology • Cooling wave or circular motion to symbolize sustainability • Alternative: A stylized refrigeration unit or ice block for cooling technology ✅ Variations: • Main logo with text & icon • Compact version for social media & favicon ⚡ What the Logo Should Communicate: ✔ Innovative & Future-Proof – CO₂ refriger...

    €35 Average bid
    Εγγυημένος
    €35
    117 συμμετοχές

    I am looking for an engineer to help design, component selection and build of various functions of an LPG gas meter. This will include: - Gas Flow Sensor - Microcontroller - Display - Recharge Module (NFC/QR Scanner/Keypad) - GSM/Wi-Fi Module - MQ6 - Ball Valve All data from the meter to be pushed to cloud (This will be provided)

    €495 Average bid
    €495 Μέση Προσφορά
    30 προσφορές
    Wave Form Fitness Modern Logo Design
    12 ώρες left
    Βεβαιωμένο

    I'm in need of a modern logo for my fitness brand, Wave Form Fitness. The logo should incorporate wave graphics, as this ties in with the brand name and concept. Key Requirements: - Incorporate wave graphics into the design - Modern, minimalist aesthetic - Use of warm colors primarily (reds, and oranges) This is a great opportunity for a designer with a strong portfolio in modern, minimalist designs, particularly with fitness brands. Experience in creating logos that effectively use color and shape to convey brand identity will be highly valued.

    €84 Average bid
    Προεξέχον Επείγον
    €84 Μέση Προσφορά
    136 προσφορές

    Title: Pure JavaScript YouTube Audio Downloader for React Native (Stream-Based, No External Libraries) Description: I’m seeking an experienced JavaScript/React Native developer to build a standalone function/module that retrieves the MP3 audio from a given YouTube video URL and provides it as a stream (or similar in-memory object). The goal is to allow the MP3 data to be directly uploaded to a server endpoint without saving the file to the user’s device. Key Requirements: React Native Compatibility: The solution must integrate seamlessly into a React Native app for both iOS and Android. Functionality: - Accept a YouTube video URL as input. - Determine and access the available audio-only stream for the provided video (or the best available audio track). - Convert or r...

    €128 Average bid
    €128 Μέση Προσφορά
    26 προσφορές

    **Job Title**: Cold Email Outreach System Specialist **Job Description**: We are searching for a skilled Cold Email Outreach System Specialist to design and implement a robust outreach solution. This role requires expertise in integrating and leveraging Apollo, , and to create an automated workflow that identifies new businesses and the...email outreach systems. * Technical acumen to troubleshoot and optimize the workflow. * Excellent organizational skills and attention to detail. We're looking for a proactive individual who thrives in a fast-paced environment and is committed to building a top-tier cold email outreach system. If you have the technical skills and experience, please apply and help us connect with the new wave of businesses and their leaders.

    €25 / hr Average bid
    €25 / hr Μέση Προσφορά
    17 προσφορές

    I need an expert in circuit desi...- 1x 24v that supports 500mAmp to 600mAmp - 1x AC 210v-220V maximum 3Amp (must have fuse) total components selection in JLCPCB must be less than $20 AUD. Each DC output should not draw more current then specified in above range. Ideal Skills and Experience: - Proven experience in circuit design, specifically for multi-channel power output. - Proficiency in programming for the ESP32 microcontroller. - Understanding of both DC and AC power systems. - Familiarity with mixed voltage systems. - Ability to design safe, reliable and efficient power output systems. - must indicate the mathematics or reasoning behind choosing specific components - must have circuit simulation capability to show-case each DC output delivering specific voltage and curr...

    €42 Average bid
    €42 Μέση Προσφορά
    14 προσφορές
    Trophy icon APEX Brand Logo Design
    1 μέρα left

    ...Incorporate the concept of an 'apex' (peak) - The word 'APEX' in bold, uppercase letters - A modern and sleek style - An authoritative, masculine, and professional tone The company specializes in predictive maintenance, utilizing advanced diagnostic equipment to prevent equipment breakdowns. While it's not necessary, if you can creatively incorporate elements associated with our work, such as electrical sine waves or infrared thermography, without cluttering the design, that would be appreciated. Color and Design: - A contrasting color scheme is preferred - Specific colors: Blue and silver Ideal Skills and Experience: - Strong graphic design and branding background - Experience with creating modern and sleek logos - Ability to communicate brand values ...

    €145 Average bid
    Προεξέχον Εγγυημένος Σφραγισμένο
    €145
    2079 συμμετοχές
    Rx24t Microcontroller Firmware Extraction
    5 μέρες left
    Βεβαιωμένο

    I'm looking for an experienced hardware hacker who can extract and decode the firmware from a Rx24T/R5F524T8ADFP microcontroller. This project is focused on firmware extraction, and the ideal candidate should have extensive experience with microcontrollers and firmware manipulation. I have several of these chips that are identical if more than one sample is needed. Key Responsibilities: - Extracting firmware from a Rx24t microcontroller. - Decode firmware to usable code Ideal Skills: - Proficiency with hardware hacking and firmware extraction. - Extensive knowledge and experience with the Rx24t microcontroller. - Strong problem-solving skills. Please only apply if you have relevant experience and can demonstrate your capability in this field.

    €2489 Average bid
    €2489 Μέση Προσφορά
    36 προσφορές
    Electrical Engineer's Stamp for SC Project
    5 μέρες left
    Βεβαιωμένο

    I am seeking an Electrical Engineer to approve and stamp a simple design for a battery/inverter feed into a critical loads electrical sub panel. This design is similar to those commonly used with generators. I have a schematic drawing available for reference. It is a residential application. Schematic attached. Note - error on dwg, the 60 amp breaker at upper left should be connected with 6ga wire, not the 10 ga as shown. Key requirements: - The primary purpose of this design is to provide backup power. - The engineer's approval must ensure compliance with utility company standards. Ideal candidates for this project should have: - A valid Electrical Engineer's stamp. Must be currently valid for South Carolina. - Prior experience with designs aimed at providing backu...

    €286 Average bid
    €286 Μέση Προσφορά
    17 προσφορές

    Project scope: Label Specifications: Size: Approx. 12 oz bottle label (e.g., 3” x 5” or 4” x 6”) Style: Organic, African-inspired, fresh, and premium Color Scheme: Warm, earthy tones (yellow, orange, brown, green) Key Elements: Brand Name: Tamu Juice (Bold, stylish font) Flavor: Fresh Ginger (or “Organic Ginger”) Tagline: Something like "Pure. Spicy. Refreshing." Illustrations: A ginger root, leaves, and possibly a splash of juice Certifications: “100% Natural,” “No Preservatives,”

    €80 / hr Average bid
    €80 / hr Μέση Προσφορά
    1 προσφορές
    www.808lush.com - Global SEO Expert Needed for Website
    5 μέρες left
    Βεβαιωμένο

    I'm looking for a seasoned SEO professional who can help elevate my website's visibility on Google globally. I want a highly experienced and most importantly Results Oriented expert who can prove me with results....a highly experienced and most importantly Results Oriented expert who can prove me with results. If I am paying and investing, then I need to see the result. I want some one to do detailed competitor analysis, plan good strategies and show me result. Offpage must be done on high DA minimum (60+) , PA (60+), Spam Score must 6% below, and it must be mostly Dofollow and must be dominant. Strictly Pure organic and no Blackhat. No illegal techniques. I want my website to be top ranking on , .ae, and in Australia Look at my website and let me know Regards

    €104 Average bid
    €104 Μέση Προσφορά
    111 προσφορές

    ... Typically includes accelerometers, gyroscopes, and magnetometers. 3. Solar Position Algorithm: Calculates the sun's position (azimuth and elevation) at any given time and location using GPS data. Algorithms like the Solar Position Algorithm (SPA) or similar are used. 4. Control System: A microcontroller or embedded system (e.g., Arduino, Raspberry Pi, or a dedicated PLC) processes data from the GPS and IMU. Computes the optimal panel orientation based on the sun's position and the vehicle's orientation. 5. Actuators: Motors or servos adjust the solar panel's tilt (pitch) and rotation (a...

    €1704 Average bid
    €1704 Μέση Προσφορά
    14 προσφορές

    Seeking a skilled developer to incorporate pure PHP APIs into an existing HTML design template. The project requires a strong understanding of PHP and HTML, along with the ability to seamlessly integrate APIs into the template. Experience with HTML design and API integration is essential for successful completion of this project.

    €10 / hr Average bid
    €10 / hr Μέση Προσφορά
    40 προσφορές

    I'm looking for a professional with extensive experience in microcontroller programming, specifically with STM32 and Arduino, to help with firmware development, debugging existing code, and designing hardware interfaces. This project will also involve significant hardware design work, so local candidates from Hyderabad, India, or those willing to travel, would be preferred. Key Responsibilities: - Write firmware for both STM32 and Arduino microcontrollers. - Debug existing code to ensure reliable performance. - Design hardware interfaces for various components. The ideal candidate will have: - Proven experience with STM32 and Arduino microcontrollers. - Strong skills in firmware development and code debugging. - Experience designing hardware interfaces. In addition to progra...

    €346 Average bid
    €346 Μέση Προσφορά
    11 προσφορές
    Microcontroller Firmware Development
    4 μέρες left
    Βεβαιωμένο

    I'm seeking a firmware engineer to develop firmware for a microcontroller-based project. Key Requirements: - Proficiency in programming microcontrollers - Experience with firmware development - Strong problem-solving skills Although the specific microcontroller family to be used has not been decided, familiarity with various families such as AVR, PIC, or ARM Cortex-M would be beneficial. The exact functionalities of the firmware are yet to be determined, but the ideal candidate will be able to adapt and provide suggestions based on their experience.

    €29 - €242
    Σφραγισμένο ΣΜΓ
    €29 - €242
    27 προσφορές
    Chiropractic One-Page Website for Bookings
    4 μέρες left
    Βεβαιωμένο

    I'm looking for a professional web developer to create a simple, intuitive one-page website for my chiropractic practice, primarily focusing on appointment booking. Key Features: - Appointment Bookings: The website will need to integrate seamlessly with my existing third-party software, Review Wave, for scheduling appointments. - Map Integration: An embedded map showing the location of the practice for easy navigation. - Contact Form: A simple, easy-to-use contact form to allow potential clients to get in touch quickly. - Testimonials Section: A space to showcase patient testimonials and reviews to build trust and credibility. - Mobile Optimization: Ensure the website is fully optimized and responsive for mobile devices. - Social Media Links: Buttons linking to the practice�...

    €504 Average bid
    Προεξέχον
    €504 Μέση Προσφορά
    202 προσφορές
    Hybrid Inverter for Residential Solar System
    4 μέρες left
    Βεβαιωμένο

    I'm seeking an expert who can help me with a hybrid inverter designed for residential power backup, primarily utilizing solar energy. This inverter must come equipped with a variety of key features. Key Features: - Wi-Fi Monitoring: The ability to track power usage and system performance via Wi-Fi is crucial. - Off-grid Capability: This inverter must be able to support off-grid living, ensuring power availability even when the grid goes down. - Battery Storage Compatibility: The inverter should be compatible with battery storage systems, allowing for energy to be stored for later use. Ideal skills and experience for the job include: - Extensive knowledge and experience with hybrid inverters, particularly for residential solar power systems. - Familiarity...

    €15 / hr Average bid
    €15 / hr Μέση Προσφορά
    17 προσφορές
    US based Bookkeeper
    4 μέρες left

    We are seeking a US/Canadian based Accounting, Bookkeeper and Payroll Administrator to manage our financial records and payroll processes. The ideal candidate should have hands-on experience with Square, Wave, QuickBooks and ADP systems. Responsibilities include processing payroll, maintaining accurate financial records, and ensuring compliance with relevant regulations. If you're organized, detail-oriented, and possess strong analytical skills, we want to hear from you!

    €30 / hr Average bid
    €30 / hr Μέση Προσφορά
    56 προσφορές

    My project is stuck due to code issues related to microcontroller communication. I need an experienced ATMEL AVR developer to debug and troubleshoot code, particularly focusing on UART communication. Ideal Skills: - Proficiency in ATMEL AVR development - Strong debugging and troubleshooting skills - Experience with UART communication Please include relevant examples of your work in your proposal, particularly any projects involving ATMEL AVR and UART.

    €13 / hr Average bid
    €13 / hr Μέση Προσφορά
    8 προσφορές
    PCB Design for ATmega328 Prototype
    3 μέρες left
    Βεβαιωμένο

    I'm looking for an experienced PCB designer to create a PCB for an ATmega328 microcontroller. This project is aimed at prototyping, so the design should be robust and reliable. Key Requirements: - Incorporation of Power Regulation Circuitry: The PCB should have an efficient power regulation system to ensure stable operation of the microcontroller and connected components. - Inclusion of Input/Output Headers: The design should feature multiple I/O headers to facilitate easy connection to various peripherals during the prototyping phase. Ideal Skills: - Proficiency in PCB design software (e.g., Altium Designer, Eagle, KiCad). - Strong understanding of microcontroller circuitry, particularly with ATmega328. - Experience in designing PCBs for prototyping purposes. ...

    €63 Average bid
    €63 Μέση Προσφορά
    25 προσφορές
    ESP32 Code Development for Modbus
    3 μέρες left
    Βεβαιωμένο

    I am looking for a talented developer with a strong background in programming the ESP32 microcontroller and implementing the Modbus protocol. The task involves writing code for the ESP32 that can effectively interface with an energy meter. The code should accurately and efficiently read and process data from the meter. Key Responsibilities: - Developing code in the Arduino IDE to control the ESP32. - Implementing Modbus protocol for communication with the energy meter. - Ensuring accurate data handling and communication. Ideal Skills & Experience: - Extensive experience with ESP32 programming, specifically in the Arduino IDE. - Strong understanding and previous experience with Modbus protocol. - Experience with data handling from energy meters is a plus. Please provide releva...

    €151 Average bid
    €151 Μέση Προσφορά
    51 προσφορές

    ...recipes, and purchasing locations.(Not Published) This website will not have e-commerce functionality. (At this time) Key Focus Areas Simplicity: The website should be easy to navigate and visually uncluttered. Images: High-quality images will be the primary focus, showcasing the product and its uses. Product Information: Clear and concise information about Coffee Drop's benefits and features (100% pure coffee, no additives,no preservatives shelf-stable). Recipes: A dedicated section with recipes that utilize Coffee Drop. Where to Buy (Not Published): Information on where customers can purchase Coffee Drop (retailers, online stores). The website must be created on Wordpress and compatible with Bluehost The website should have a minimalist design style. Include lifestyle ph...

    €153 Average bid
    €153 Μέση Προσφορά
    120 προσφορές
    Traditional Romanian Upper Arm Design
    3 μέρες left
    Βεβαιωμένο

    ...power.) 4. Sacred Owl – A majestic owl with silver and gold feathers, soaring above with its wings fully spread, watching over the battlefield. (Symbolism: Wisdom, divine guidance.) --- Evil Side (Left Arm – Chaos, Shadows, Terror) 1. Balaur – A three-headed dragon, its eyes burning with malice, each head snarling and breathing fire. It coils in a stormy mist, lunging at Toma. (Symbolism: Pure destruction, chaos.) 2. Strigoi – A decayed, undead spirit with glowing red eyes, emerging from dark waters with eerie waves, reaching toward Ileana, resisting her magic. (Symbolism: Death, corruption, haunting presence.) 3. Evil Wolf – A shadowy, monstrous wolf with red glowing eyes, crouching low, ready to attack the Noble Wolf. Its fur is jagged,...

    €1674 Average bid
    €1674 Μέση Προσφορά
    16 προσφορές

    I'm looking for a seasoned developer or a team capable of building API microservices for a comprehensive travel manageme...upgrades and backward compatibility. Ideal Skills and Experience: - Proficiency in API and microservices development. - Prior experience with GDS systems integration is crucial. - Understanding of the travel industry and its requirements will be a significant advantage. - Excellent problem-solving and communication skills to ensure smooth collaboration. The microservices should be developed using pure php or nodejs. The project should be completed within 15 days. Include an integrated payment gateway for seamless transactions. The API microservices should use API Key-based authentication for managing access. Please use PayPal as the integrated payment ga...

    €12 / hr Average bid
    €12 / hr Μέση Προσφορά
    23 προσφορές

    I'm looking for an experienced IoT mobile app developer who can create a feature-rich IoT control app for both Android and iOS. This app will connect to various IoT devices such as smart switches, water pump controllers, and fan controllers. Also need to build the framework for the microcontroller. So the app can control smart devices. Core functionalities: - Device Control: Users should be able to operate their IoT devices through the app. - Status Monitoring: The app should provide real-time updates on the status of connected devices. - Configuration Setup: Users should be able to set up and configure their devices by scanning a QR code. Design: The app should have a feature-rich design, providing users with an intuitive yet comprehensive interface. Ideal Skills: - Cross...

    €544 Average bid
    €544 Μέση Προσφορά
    14 προσφορές

    I'm seeking a skilled professional to implement a design using an existing HTML template. The job involves connecting some pure PHP APIs. Ideal Skills and Experience: - Expertise in PHP, MySQL, and HTML - Experience in implementing designs using HTML templates - Proficient with connecting PHP APIs - Good communications and able to FOLLOW INSTRUCTIONS in a sequence. This is the template that will be implemented following a design I will provide.

    €8 / hr Average bid
    €8 / hr Μέση Προσφορά
    122 προσφορές

    ... Acquire the signal from a piezoelectric sensor, which receives pulses reflected from the bottom or obstacles. Convert the analog signal from the sensor into a digital format using an ADC (Analog-to-Digital Converter). Transmit the digital data via an RX/TX communication interface, implemented using an FTDI chip (e.g., FT232R), to a host system (such as a computer or another microcontroller). Advanced signal analysis (e.g., distance calculation) is not required—the device is only responsible for data conversion and transmission. Functional Requirements Sensor Interface The device shall be equipped with a piezoelectric sensor capable of detecting pulses reflected from the bottom or obstacles at depths greater than 50 m. The sensor ...

    €4356 Average bid
    €4356 Μέση Προσφορά
    7 προσφορές

    ...freelancer to design a custom PCB that integrates an Arduino Nano, an L293D motor driver, and connectivity for additional components like servo motors, an ultrasonic sensor, and infrared sensors. The PCB should be compact, efficient, and optimized for easy assembly. SAMPLE layout design attached ( resistor, capacitor and voltage controllers to be added as required ) Project Requirements: Microcontroller: Arduino Nano (ATmega328P) Motor Driver: L293D (Dual H-Bridge) for controlling two DC motors Servo Motor Control: Two male header pins for connecting two servo motors Powered by 5V from the Arduino or external power Sensor Connectivity: One female header (4 pins) for an ultrasonic sensor (HC-SR04) Two male header pins for IR sensors (typically 3-pin each: VCC, GND, OUT) Power ...

    €37 Average bid
    €37 Μέση Προσφορά
    10 προσφορές
    Male Vocalist Needed for Melancholic Track
    2 μέρες left
    Βεβαιωμένο

    I'm seeking a talented male singer to bring my lyrics to life over my original beat. The song is a mix of Rod Wave and SadBoyProlific, so an understanding of this style is essential. The main mood of the track is melancholic, so the delivery should reflect this. Ideal skills and experience: - Strong male vocal abilities - Experience in Pop, Rock, and Hip-Hop genres - Understanding of melancholic delivery - Ability to interpret and express lyrics - Familiarity with beats and rhythm - Prior work with similar artists or genres - Ability to convey a wide emotional range The vocalist should have a deep, soulful voice. The vocalist should have a **expressful** vocal range. The vocalist can use a high-quality home recording setup if it meets professional standards. The preferred a...

    €10 - €29
    Σφραγισμένο
    €10 - €29
    9 προσφορές

    We are launching Aspen Prive, a luxury experience design company specializing in ultra-high-end concierge services in Aspen. We need a sleek, minimalist, and ultra-premium logo that...experience design company specializing in ultra-high-end concierge services in Aspen. We need a sleek, minimalist, and ultra-premium logo that reflects exclusivity, elegance, and sophistication. Requirements: Clean, modern, and luxury aesthetic (Think brands like Chanel, Rolls-Royce, or Four Seasons). Typography-focused or symbol + typography combination. Colors: Elegant black & gold, deep navy, or pure white on black. Must work on website, business cards, and high-end branding materials. Deliverables: AI, PNG, JPG, and PDF formats. Bonus: If you have experience designing for luxury brands, inc...

    €78 Average bid
    €78 Μέση Προσφορά
    138 προσφορές
    API Microservices Development for Travel Platform
    2 μέρες left
    Βεβαιωμένο

    I'm looking for a seasoned developer or a team capable of building API microservices for a comprehensive travel manageme...upgrades and backward compatibility. Ideal Skills and Experience: - Proficiency in API and microservices development. - Prior experience with GDS systems integration is crucial. - Understanding of the travel industry and its requirements will be a significant advantage. - Excellent problem-solving and communication skills to ensure smooth collaboration. The microservices should be developed using pure php or nodejs. The project should be completed within 15 days. Include an integrated payment gateway for seamless transactions. The API microservices should use API Key-based authentication for managing access. Please use PayPal as the integrated payment ga...

    €514 Average bid
    €514 Μέση Προσφορά
    126 προσφορές

    In each product of the specific collection of Tennis Rackets of , I want to give the consumer the option to string (or not) the racket, which means he has to chosse the kind of string he wants + tension of the string. Some examples from competitors ar...specific collection of Tennis Rackets of , I want to give the consumer the option to string (or not) the racket, which means he has to chosse the kind of string he wants + tension of the string. Some examples from competitors are the following:

    €440 Average bid
    €440 Μέση Προσφορά
    133 προσφορές

    I'm seeking an experienced embedded circuit programmer to develop a microcontroller-based system for interfacing with motion sensors. Key Requirements: - Develop a microcontroller-based system. - Integrate with motion sensors. - Experience in sensor interfacing is crucial. - Knowledge of embedded programming is essential. - Ability to process sensor data in real time. An understanding of how to effectively program, interface and communicate with motion sensors is vital for the success of this project. The system should be developed using Arduino as the microcontroller platform.

    €16 Average bid
    €16 Μέση Προσφορά
    16 προσφορές

    Hi I'm looking for an experienced website developer for a food service. I have the name, domain, logo, favicon, brand guidelines but i need some time to work on the textual contents (you can use placeholders, meanwhile) I want the website to be developed in pure html, js and css (no wordpress) it needs to be great on mobile, reach a pagespeed score of 80 mobile and 100 desktop, have dark mode and be seo friendly. It will be of max 5 'pages' but I'd prefer it to be a single page website (with lazy loading of the images, i suppose). You will have to design it and implement it. Max 600 euros. Please bid only if you have a great portfolio. Thank you.

    €488 Average bid
    €488 Μέση Προσφορά
    372 προσφορές
    Raspberry Pi SMS Database Prototype
    1 μέρα left
    Βεβαιωμένο

    I need a prototype developed on a Raspberry Pi microcontroller. The project involves using a SIM800L module to upload SMS to a MySQL database. Key aspects of the project: - Implement a microcontroller and SIM card controller setup to capture and send SMS data to a MySQL database. - Utilize a Raspberry Pi as the main microcontroller platform. - Employ a SIM800L module for SIM card connectivity. - Use MySQL as the database to store the SMS data. The ideal candidate for this project should have: - Proficiency in working with Raspberry Pi microcontrollers. - Experience with SIM800L modules. - Strong skills in MySQL database management. - Capability to develop and demonstrate a functional prototype.

    €43 Average bid
    €43 Μέση Προσφορά
    7 προσφορές
    Oscilloscope Firmware for STM32H735G-DK Kit
    1 μέρα left
    Βεβαιωμένο

    Microcontroller: STM32H735G-DK Discovery Kit Create an oscilloscope firmware using text editor on zephyr and display it on STM32H735G-DK Discovery Kit To get the adc to work in time based mode(continuous sampling mode) When using oscilloscope function called time based is Sampling incoming analog signal in regular time interval. Get 1Mhz/sec Next how many samples in a frame to capture. Command adc to start sampling @ 1Mhz for how long which determines by how much memory the device has. Storing of Data using DMA, check the hardware board how much RAM it has. Next step, capture a frame of data which is located in the memory. To be able to display this data onto the LCD screen inbuilt on the microcontroller. (By taking the memory data to plot the display). If able to se...

    €110 Average bid
    €110 Μέση Προσφορά
    16 προσφορές
    ESP32-S3 Animated Eye Display Development
    1 μέρα left
    Βεβαιωμένο

    I'm looking for someone to develop and synchronize dual GC9A01 displays for an advanced animated eyes project using the ESP32-S3 microcontroller. The project involves creating smooth and seamless frame-by-frame animations for a pair of 240x240 pixel displays. The animations will be based on high-quality JPG frames, leveraging libraries such as LVGL, CircuitPython, and TJpg_Decoder. The key objectives include: Synchronization: Both displays need to be perfectly synced for consistent animations across the eyes. Web-based Control: Develop a WiFi-enabled control panel that allows users to connect via a hotspot and select animation modes through a web interface. Animation Modes: Support multiple animation modes, including static and dynamic frames, while optimizing for the ESP32-S...

    €199 Average bid
    €199 Μέση Προσφορά
    28 προσφορές

    I'm looking for an experienced mobile app developer to create a statistics application for both Android and iOS using Flutter. If iOS development presents any challenges, I would consider a pure Android app in Java as an alternative. The app should provide the following features: - Daily statistics on user interactions, including number of lock/unlock actions, taps, swipes (up, down, left, right), etc. - Tracking of app usage, displaying which applications were opened and their frequency throughout the day. The design of the app should be simple and minimalistic, avoiding unnecessary complexity while ensuring a user-friendly interface. The app should incorporate: - Graphical charts to visually convey statistics - Text-based stats for clear and straightforward information deli...

    €115 Average bid
    €115 Μέση Προσφορά
    34 προσφορές

    ...their Email and password, with an added layer of security through Two-factor authentication. - Content: The site will primarily display web pages with text & images. Ideal candidates will be proficient in the required programming languages, have experience building secure websites, and be able to implement a variety of subscription and login models. Absolutely no WordPress or Wix etc. Must be pure HTML, CSS, JavaScript & PHP. Data is kept in a server database where the paid content is served via a PHP script and rendered onto a display page. Functionality more important than website looks. That can be adjusted easily later. Paywall preference is for PayPal & Stripe. Pages required: Login, Signup & Payment, Paid Content Display, Paid Content Manual entry by A...

    €99 Average bid
    €99 Μέση Προσφορά
    82 προσφορές

    ...Australian website. The goal is to ensure it meets the WCAG 2.2 AA success criteria and complies with the Disability Discrimination Act (DDA).  Key Responsibilities: - Perform a manual audit of the website, complemented by a WAVE automated audit. - Identify and report on accessibility issues, detailing which success criteria the site passes or fails. - Provide solutions and recommendations for fixing identified problems. Ideal Skills and Experience: - Extensive experience in conducting accessibility audits, particularly for Australian Government websites. - Proficient in using WAVE and conducting manual accessibility audits. - Able to deliver a detailed, clear Excel report of the findings. - Preference for auditors with DHS or IAAP certification. I'm keen to c...

    €321 Average bid
    €321 Μέση Προσφορά
    5 προσφορές

    ...Disturb” button should toggle ON the red LED (and turn off green if it was on). • Pressing either button again should turn off the active LED. Technical Requirements: • Capacitive Touch Input (No mechanical buttons). • Low Power Consumption. • Reliable Communication between the indoor and outdoor module (wired preferred, wireless optional). • PCB Design Files: Gerber, BOM, and Schematic. • Microcontroller (if needed): Suggest the best option for simple toggle logic. • Power Supply: Should be compatible with hotel room power standards. Additional Notes: • Preference for a minimalist design with compact PCB layout. • Looking for cost-effective components for mass production. • Freelancer must provide all design fil...

    €490 Average bid
    €490 Μέση Προσφορά
    32 προσφορές

    ...cloud, and can flexibly integrate with other sensors. Project stages: Selection of hardware platform: It is recommended to use one of the options: ESP32 + Quectel BG96 (flexible solution with separate components). Nordic nRF9160 (modem and MCU in one chip, simpler integration). Development of schematic and PCB design: The board should include: Modem (Quectel or integrated in Nordic nRF9160). Microcontroller or integrated chip. eSIM or SIM card slot supporting operator 1NCE. Antennas for LTE-M/NB-IoT communication. Sensor connections via UART/I2C/SPI (depending on the task). Power interface considering power consumption. Prototype manufacturing: Ordering the printed circuit board (PCB) and soldering components (or outsourcing). Firmware writing: Main firmware functions: Connec...

    €912 Average bid
    €912 Μέση Προσφορά
    13 προσφορές

    I need male boy who can do a project in which you need to record an introduction video of 20 to 40 seconds on behalf of students. It is only an academic project not for posting on social media. Requirements: Pure English accent Confidence in recording videos Budget: 5 dollars How to apply: Send me your video introduction of little script in your English accent after remembering the lines(you should not be looking like you are reading only say with proper impressions for hiring) My name is Norvin and I'm taking this course because I'm interested in researching sociological issues.

    €3 / hr Average bid
    Τοπικό
    €3 / hr Μέση Προσφορά
    6 προσφορές
    Students Introduction Video Creation
    2 ώρες left
    Βεβαιωμένο

    I need male boy who can do a project in which you need to record an introduction video of 20 to 40 seconds on behalf of students. It is only an academic project not for posting on social media. Requirements: Pure English accent Confidence in recording videos Budget: 5 dollars How to apply: Send me your video introduction of little script in your English accent after remembering the lines(you should not be looking like you are reading only say with proper impressions for hiring) My name is Norvin and I'm taking this course because I'm interested in researching sociological issues.

    €5 / hr Average bid
    €5 / hr Μέση Προσφορά
    19 προσφορές
    CST Studio Suite
    2 ώρες left

    ...microstrip technology to help me design a quarter wave transformer. This transformer is needed to connect a 50 Ω microstrip transmission line to a 70 Ω load. Key project elements include: - Choosing an operating frequency: Each individual involved in this project should select a unique frequency from the provided options (1.25 GHz, 2.25 GHz, 3.25 GHz, 4.25 GHz, 5.25 GHz, 6.25 GHz, 7.25 GHz). - Using CST Studio Suite: This is the preferred design software for the project. Proficiency in CST Studio Suite is a must. - Adhering to physical constraints: The microstrip line design must fit within specific physical dimensions. Ideal candidates will have: - Extensive experience with RF design and microstrip technology. - A strong understanding of quarter wave trans...

    €25 Average bid
    €25 Μέση Προσφορά
    8 προσφορές

    ...For example, I would allow you to choose to work one hour on Saturday, Sunday, Monday, Tuesday, Wednesday. *** EXPERIENCE *** I do not care about your experience. Rather, I am interested in your ability to solve difficult problems creatively, efficiently, and effectively. In other words, I don't care if you have any experience with Python, nor with MicroPython, nor do with the ESP32 microcontroller. However, I do care if you are very intelligent, very creative, and very good at solving challenging engineering problems. *** PROJECT DETAILS *** You will help me transform my functional specification into a technical specification. Then I will purchase two ESP32 development boards (and two breadboards, and two sets of sensors, etcetera) to help you when you are debugg...

    €11 / hr Average bid
    €11 / hr Μέση Προσφορά
    7 προσφορές