Dc motor h bridge raspberry piJobs
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Design af produkt emballage til kabler, USB oplader, rejseadapter, mv. Jeg søger en person, der kan bistå med udvilking af design af emballage til produktserie inden for tele tilbehør, fx iphone covers, mv. Det er kun emballagen der skal designes i et lækkert design, med et eksklusivt udtryk i stil med Apple. Hvid carton med mulighed for at hænger produkterne på væg i butikker. Eget eksempel på design udkast kan fremsendes. Mvh. Søren Larsen
Hi ?, I'm Sharif. The founder of Wb.app. I'm looking for an experienced iOS Unity developer to bridge native iOS functionality with the game engine Unity. This role involves building unique app-gaming experience while delivering a scalable MVP (Minimum Viable Product) with clean, maintainable code. The app will serve as the foundation for future development beyond launch. Here’s what you’ll be doing: Work with front-end native iOS developer to connect the Unity game for an interactive experience. We are only targeting iOS (Mobile & Tablet) to launch the app on the Apple App Store. ----------------------------------------------------------------- Task in Unity - Build a small container within a viewable space (Camera). It procedurally builds an infinite...
Calculadora mágica Android con panel oculto y fun
I am looking for a talented Python developer to create an application that will run on a Raspberry Pi. This application will process the RTSP stream from an IP camera to find and read a digital weight display. Key Features: - The weight display is fixed in position, so the application will not need to track moving elements on the screen. - The application should perform Optical Character Recognition (OCR) on the display and store the results in a text file. - The whole system needs to function without any internet access. Web Interface: - A web page hosted on the Raspberry Pi will be used for testing and adjusting parameters. This includes tweaking OCR settings and viewing logs. - The application should also allow me to start and stop the video stream from th...
Hi ?, I'm Sharif. The founder of Wb.app. I'm looking for an experienced iOS Unity developer to bridge native iOS functionality with the game engine Unity. This role involves building unique app-gaming experience while delivering a scalable MVP (Minimum Viable Product) with clean, maintainable code. The app will serve as the foundation for future development beyond launch. Here’s what you’ll be doing: Work with front-end native iOS developer to connect the Unity game for an interactive experience. We are only targeting iOS (Mobile & Tablet) to launch the app on the Apple App Store. ----------------------------------------------------------------- Task in Unity - Build a small container within a viewable space (Camera). It procedurally builds an infinite...
Praxis Garagentor programmieren 28.01.2025 IBZ Die datei muss über TIA-Portal Siemens gemacht werden Sie haben die Aufgabe mehrere Garagentore zu Programmieren Pro Garagentor gibt es folgende Attribute: Motor: 3x400VAC 0,55kW 1.12A Bewegung: öffnen / Schliessen Serviceschalter (mit Hilfskontakt) Im Innern der Garage in Nähe des Motors Motorschutzschalter / Schütz / PTC Sensoren: Offen / Geschlossen Lichtgitter Teil im Tor detektiert Einklemmschutz (nicht Safety) Präsenzmelder in der Garage Absolutwertgeber (0 bis 2800) Schlüssel: 4 Positionen: < Bewegung Start | Auto | 0 | Fix öffnen (Aussen) Taster: Tor öffnen (Innen) LED: Grün und rot HMI - Überwachung - Fehlermeldung - Bedienung usw Ausserhalb der Tore sind Mehrere Bewegung...
...shows the electronic components of the system, and I'll attach all the links in the same order. Stage: Power Supplies: Motion Software: Control Board: Motor Drivers: Camera: Motion Sensors: I attached a circuit diagram in case it is helpful. The goal is for the stage to automatically track larval zebrafish, like that shown in an attached picture, so that the fish stays in a focused view
...conejo juguetón! Come zanahorias con gran emoción. Brinca por el prado con mucho amor, el conejo es feliz bajo el sol. [Verse] Por la mañana busca comida, zanahorias frescas son su delicia. Con su naricita mueve el suelo, es el más feliz en todo el pueblo. [Chorus] ¡Salta, salta, conejo juguetón! Come zanahorias con gran emoción. Brinca por el prado con mucho amor, el conejo es feliz bajo el sol. [Bridge] Cuando anochece va a descansar, bajo un arbusto se va a acurrucar. Sueña con saltos y con su festín, mañana habrá más para compartir. [Chorus] ¡Salta, salta, conejo juguetón! Come zanahorias con gran emoción. Brinca por el prado con mucho amor, el conejo es feliz bajo el sol. [...
...on Espressif's ESP32/ESP32-S2/ESP32-S3. It can be controlled via a mobile app or a game controller over a Wifi network. Key aspects of the project include: - Testing the ease of control via the mobile app - Assessing the responsiveness to the game controller - Testing that the esp32 drone code actually works - using basic components to test functionality. For example testing on LED's for each motor. - Test PCB Gerber files online as well The ideal freelancer for this project should have: - Experience with Espressif esp drone - Extensive experience in functionality and usability testing - A strong understanding of ESP32 technology - Proficiency in evaluating mobile applications and game controllers. Please note that I only require testing services, all code and con...
I need an experienced blockchain developer to create a custom crypto bridge that allows 1:1 transfer of Tusd tokens between the Avalanche C-Chain and the Binance Smart Chain (BSC). Below are the detailed requirements:
...for an expert to design a simple prototype and a cost-effective solution for an automatic watering pot. The pot should have: - Two compartments: the inner for soil and plants, and the outer housing all the components like a relay module. - A fully covered outer compartment made of Plastic (ABS), which is the chosen waterproof material. - Integrated moisture sensor located in the soil. - A DC water motor situated in the water compartment. The pot should be designed for: - A battery-operated power source, as this will aid in keeping the pot cost-effective. - Growing flowers, hence the pot should cater to the needs of these types of plants. Please also provide suggestions for: - A cost-effective design that would allow for future sales under Rs 249. ( $4 ) - A suitable ...
I'm looking for a skilled Raspberry Pi or similar developer with a strong background in Audio DSP. This project involves creating an innovative hardware synthesiser, so experience in audio signal processing and hardware integration is key. Key Responsibilities: - Audio Signal Processing: Primarily focusing on sound synthesis and effects processing. - Hardware Integration: Connecting and configuring various components including MIDI controllers, touchscreen and analog sensors. Ideal Candidate: - Proficient in Raspberry Pi or similar programming and hardware integration. - Experienced in audio signal processing, particularly in sound synthesis and effects processing. - Familiar with working with MIDI controllers and analog sensors. - Creative and passionate...
Project Title: Install DeepSeek R1 LLM on Raspberry Pi 5 (8GB) with Intuitive Voice-Interaction UI Project Description: I am looking for a skilled freelancer to set up the DeepSeek R1 LLM on my Raspberry Pi 5 (8GB). The system should have an intuitive user interface that allows interaction via voice commands and supports uploading custom datasets, such as textbooks, text files, or question-and-answer pairs. The key requirements are: Requirements: 1. LLM Installation and Optimization: • Install and configure DeepSeek R1 LLM or a compatible model on the Raspberry Pi 5. • Optimize the model for the Raspberry Pi’s hardware (e.g., quantization or ONNX conversion). 2. Data Integration: • Create a feature to upload and m...
Hi moizdzo3l, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm looking for a skilled designer who can create miniature replica boards of the WNBA Indiana Fever floor. These boards will primarily be for display purposes, so they need to be visually accurate and appealing. Key Requirements: - Design of miniature size boards (25" L x 14 1/4 H) - Accurate replication of Indiana Fever floor - Suitable for display Ideal Skills: - Experience in designing sports memorabilia - Strong attention to detail - Proficiency in design software - Knowledge of WNBA and Indiana Fever team
...high-end robotics labs. They’re incredibly small, expensive, and often custom-fabricated. If you want “ultimate performance,” you could explore collaborating with a specialized manufacturer or using micro brushless motors with tiny planetary gearboxes. Cost: Can be $100+ per joint. Number of Actuators Needed: ~12–15 total for full realism. Electronics & Control: Main Controller Board Option A: Raspberry Pi Zero 2 W Enough power to run some level of TensorFlow Lite or advanced Python scripts. Wi-Fi/Bluetooth built in. Option B: NVIDIA Jetson Nano (2GB or 4GB) More AI horsepower, but physically bigger. Squeezing it into a 6-inch shell is extremely tight. Often used in advanced robotics. Could be integrated offboard with a tether or custom enclosur...
More details: What kind of mood or tone do you want the animation to convey? Professional and Elegant Do you need any specific colors to be used that match the logo or brand? Yes, use brand colors Would you like to include any additional graphical elements besides the logo and text? No, just the logo and text
Project Overview: KIP Advisors, LLC is a cutting-edge sales advisory and business development consultancy specializing in empowering cybersecurity, risk management, SaaS and technology firms. We help organizations bridge the gap between technical innovation and scalable business development. Led by a seasoned entrepreneur with over 30 years of expertise in sales leadership and strategic growth, KIP Advisors provides services ranging from fractional Chief Revenue Officer (CRO) support to tailored advisory for startups and mid-sized firms. Our mission is to future-proof our clients' growth with measurable, impactful strategies. What We Need: We are seeking a highly creative and professional designer to develop a complete logo and branding package that reflects the sophistication...
...se puedan obtener fotos a través de Google Street View porque el coche de Google no lo ha mapeado recurrirás a Google Images, captando siempre fotos realizadas a pie de calle y con la altura de una persona. Una vez finalizada las fotos, las comprimirás mediante software que te proporcionaremos. El proyecto tiene un tiempo límite de 30 días. Se trata de 312 ciudades de EEUU, hemos estimado 2 euros/h, a 5 ciudades/hora = 62,4 horas en un mes. TOTAL: 125 euros. Si haces buen trabajo, tendrás que hacer lo mismo para 185 países más, cada país es un proyecto nuevo, o un hito nuevo, cada hito cumplido, hito pagado, teniendo en cuenta que hay países con menos ciudades pobladas. El trabajo es para cualquier freelance...
I need a LOTTIE animation for our mobile app. We are introducing a process step in our mobile app that can take 3-6 seconds. During this time, several AI tasks will be initiated in the background. To bridge this waiting time for users, an animation should be displayed that animates our app's logo, "InvoiceR," and suggests a connection to the AI-related work being performed. The AI task being executed is extracting information from a receipt. If this can be visually represented in some way, that would be great. The following AI animations can be used as inspiration, but original ideas are also welcome:
...software for a specific BLDC motor, which is being used as a propeller in my project. I prefer using STM32 hardware for this. Key Features: - Speed Control: The ESC software must enable precise speed control, as the propeller needs to operate at various speeds. - Motor has no hall sensor so the control method needs to be sensorless - Temperature Monitoring: The software should monitor the motor's temperature to prevent overheating during operation. - Current Monitoring: Real-time monitoring of the motor's current is necessary for maintaining efficiency and detecting potential issues. - UART Communication: The ESC software should facilitate UART communication for data transmission and control. Additional Requirements: - Low Speed Operation: The software must ena...
...mentor. We need someone who can guide us, provide assignments, and evaluate our progress. Key Requirements: - Deep understanding of MLOps: We are interested in learning about all related topics including model deployment, pipeline automation, and monitoring and maintenance etc. - Experience with Machine Learning: Since we have an beginer level of ML experience, we expect our mentor to help us bridge the gap to MLOps. - Ability to create meaningful assignments: We find hands-on coding tasks, theory-based assignments, and project-based learning all beneficial, so a mix of these would be ideal. The ideal mentor would have a comprehensive understanding of MLOps, a strong background in machine learning, and the ability to create engaging, educational assignments. We are eager to ...
Hi Swapnil, please can you remove the background of all 95 of these images? Please can we have them back in both JPG & PNG, 2000x2000 & 600x600 The link to the images is here:
Hi Warda H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
...project that involves working with electric motors and simulations. Here's what needs to be done: Motor Control: Find a way to avoid high current in low-speed motors, especially when adjusting voltage. You’ll need to explain the challenges with this and back it up with research. Simulation: Use MATLAB/Simulink to create a simulation showing how the motor performs at different speeds (15, 30, 50, 65, 80 Hz). Then, explain the results. Equipment Selection: Choose the right equipment and methods to get the motor's performance at different speeds (15, 30, 50 Hz), using two types of control (V/f and V/f2). Discuss the results and any issues with the methods. Torque and Power Curves: Based on the motor data, create charts showing how the motor’s ...
I'm looking for a talented 3D modeler to create seamless STL or OBJ files for 3D printing that replicate the materials of the attached house. Specific Requirements: - **Washed Brick Wall**: The largest brick panel required is (w)500mm x (h)750mm, 2mm thick. - **Tiled Roofing**: Roof tile sheet can be (w)300mm x (h)100mm, up to 4mm thick. - **Timber Posts**: Should be (w)20mm x (h)20mm, 2mm thick, with a detailed timber grain pattern. The file must be compatible with Blender, as well as Tinkercad. I will use Tinkercad to resize the models as needed. I have specific textures in mind for each part, with the washed brick wall needing to be a whitewashed brick. Ideal Skills: - Proficiency in 3D modeling software, particularly Blender. - Experience in creating detai...
Project Overview I have a 3D model of a wheel-based pill dispenser that currently operates manually. I want to modify the design to include a stepper motor for automated rotation and add a compartment to house electronic components (boards, battery, etc.). Additionally, I need some aesthetic and structural changes to improve the design. Required Modifications Add a Stepper Motor: Attach the stepper motor to the back of the design. The motor body should be screwed to the body of the dispenser. Connect the motor shaft to the wheel using a 5mm flange to enable rotation of the dispensing mechanism. Add a Compartment: Create a compartment with dimensions 20cm x 10cm x 5cm to house: Circuit boards Electronic components Battery Ensure the compartment is easily...
I need an expert translator to interpret a lengthy medical document from Arabic to English. The document exceeds 50 pages, so attention to detail and exceptional language skills are a must. Key requirements: - Fluency in Arabic and English, both written and spoken - Prior experience in medical translation - Exceptional at...skills are a must. Key requirements: - Fluency in Arabic and English, both written and spoken - Prior experience in medical translation - Exceptional attention to detail - Ability to meet deadlines and work under pressure - Strong understanding of medical terminology in both languages. This project is crucial for our understanding of the material and its implications. Your expertise will help bridge the language gap and ensure accurate interpretation of the...
Hi there, I am looking for a freelancer who can do kinematic analysis for a toilet seat raiser assembly design. This design is aimed towards development of electric motor actuated raising of toilet seat for elderly people. The assembly models are provided herewith. Kinematic analysis can be done using solidworks or any other cad tool to evaluate the mechanism design. The primary objectives for the kinematic analysis is to evaluate strength and stability, ease of use and ergonomics, Durability over time Hinges, raising mechanism, support structure needs to be studied. Simulation video needs to be provided as output. Any modification required in the design to ease the mechanism is welcome.
We have an existing shipping box design created in Adobe Dimension, but we need it modified for new measurements. The final deliverable must be a die cut file created in Adobe Illustrator format for the printing factory, in the following three sizes: Measurements: 1. 21” L x 5.5” W x 5” H 2. 21” L x 9” W x 5.5” H 3. 21” L x 16” W x 5.5” H Key Requirements: - Translate the existing Adobe Dimension design into a die cut file in Adobe Illustrator format. - Ensure the design aligns with our fun and colorful children's brand style. - Incorporate bright patterns and playful text as per the original design. - Provide accurate die cut files for the listed box sizes. Ideal Skills: - Expertise in Adobe Illustrator, es...
Hi Imtiaz H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
Hi Imtiaz H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
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I'm looking for a creative, vintage-style logo for a sweatshirt. The design should say "Bubby's 80th" and incorporate artistic representations of the following landmarks: the Colosseum, Rialto Bridge, and the Arch of Titus, as well as a gondola. Key Elements of the Design: - The bottom of the design should have the Hebrew text: "בן שמונים לגבורה" - The color scheme should be bold and vibrant, suitable for a vintage aesthetic. - The design should emphasize the artistic representation of the landmarks rather than their architectural details or cultural significance. I've attached a previous design for reference, but I'm open to new ideas and variations.
I need an experienced PCB designer to create a PCB for a smart robot car that primarily follows a line. The PCB should support various sensors and include some additional features. Key Requirements: - The PCB should support Infrared sensors, Ultrasonic sensors, and Camera modules - Integration of a Bluetooth/WiFi module for communication - Inclusion of motor driver circuits to control the car's movement Ideal Skills: - Extensive experience in PCB design - Familiarity with designing PCBs for robotics - Knowledge in integrating various sensors into a PCB - Proficiency in designing PCBs with wireless communication modules Please include examples of similar projects you've completed in your application.
...Requirements: 1. Hardware Setup: Components: Moisture sensor Load cell (with HX711) for weight measurement Color sensor or camera for visual quality analysis Microcontroller (Raspberry Pi or Arduino) Additional components: breadboard, jumper wires, power supply, etc. Responsibilities: Design and set up the hardware system. Connect sensors to the microcontroller and test individual components. Ensure the components work properly and troubleshoot wiring or connection issues. Assemble everything in a functional system. 2. Software Development & Integration: Responsibilities: Install and set up the necessary libraries for Raspberry Pi or Arduino. Libraries like , hx711py, and Adafruit_TCS34725 for the respective sensors. Develop Python scripts for each senso...
Hi Hafiz Ahmad H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
CAD Modeling specialists needed to convert STL file to solid model in STEP format. Basic 3D modeling skills needed to modify parts to certain dimensions. High performance computer is must. Total working ours 15 Payment 16.5$ per/h
I'm seeking an expert video editor to craft an engaging bridge duels montage from my existing gameplay clips. The focus is on showcasing clutch plays and epic kills.
...Theatre Noël Coward Theatre Novello Theatre Prince Edward Theatre Prince of Wales Theatre Sondheim Theatre Victoria Palace Theatre Wyndham's Theatre LW Theatres Cambridge Theatre Gillian Lynne Theatre His Majesty's Theatre London Palladium Theatre Royal, Drury Lane Nederlander Adelphi Theatre (LW Theatres/Nederlander) Aldwych Theatre Dominion Theatre Independents Young Vic (Kwame Kwei-Armah, AD) Bridge Theatre (London Theatre Company, Nicholas Hytner, AD) Old Vic Theatre (Matthew Warchus, AD) Stephen Walley-Cohen St Martin's Theatre Nimax Apollo Theatre Duchess Theatre Garrick Theatre Lyric Theatre Palace Theatre Vaudeville Theatre Access Industries Theatre Royal Haymarket BKL Other Palace Theatre Criterion Theatre Trust Criterion Theatre (Mark Rubenstein) DLT...
I need a software upgrade for my Raspberry Pi 4, which will allow me to control my heating, door sensors, and relays just like my previous version 3 setup. The current software is web based, and I can provide an ISO of this software along with all necessary passwords. Key Requirements: - Retain all current functionalities: heating control, door sensor monitoring, and relays control. - Implement a web programming interface for adding new sensors. Ideal Skills and Experience: - Extensive knowledge of Raspberry Pi 4. - Software development experience specifically for Raspberry Pi. - Proficient in web programming. - Previous experience in home automation systems is a plus. Please note that the original software was provided by a company that has s...
..."P72","P75","P81","P85","R14","R21","R32","R35","R42","R45","R51","R56","R93","R95","T12","T23","T34","T45","T56","V14","V15","V23","V31","V35","V42","V92","V93","V94","V95","W12","W23","W34","W91","X35","X42","X91","Y14","Y21","Y25","Y34","Y35"); preg_match('/(A(4[125]|6[37]|75|8[123456]|9[12468])|C15|D(0[1-9]|1[0-8]|2[024]|6W)|(E(2[15]|3[24]|4[15]|53|91))|F(12|2[368]|3[15]|4[2...
...Discrepancy (using formula: =I2-H2) b. After Column J: Reason (with a dropdown list sourced from the next sheet) c. After Column K: Notes (a free text column) 4. Apply specific formatting to the columns: a. Column A: 40 points b. Column B: 10 points c. Column C: 60 points d. Column D: 35 points e. Columns E-J: 15 points f. Column K: 60 points g. Columns N-P: 15 points h. Columns J-L: Yellow i. All Columns: All Borders Ideal Skills: - Extensive experience with Excel VBA programming - Strong understanding of Excel 365 features - Detail-oriented with a knack for formatting - Experience with creating and inserting dropdown lists in Excel I am looking for a freelancer who can deliver this task efficiently and accurately. Previous work with VBA script...
"I am a passionate, detail-oriented translator who aims to bridge the language gap between English and Spanish. With a deep understanding of both the language and the culture, I ensure that not only the words are understood, but also the intended meaning and tone. Whether it is for business, creative projects, or everyday communication, my goal is to ensure that your message is clearly understood in Spanish, while maintaining its essence and impact."
Wanting the graphics below edited so that there is an arrow at the bottom right corner (as per the example I have uploaded). Edited graphics need to be identical in size, name, format etc but with the addition of the arrow. I want to drop in and replace the old graphics with new ready to go ones. I took the arrow from here;
...is to capture a patron’s face, morph it into a ghostly or monstrous appearance, embed it into a pre-existing video, and play the video back on a hidden TV in real-time when triggered. This system must operate smoothly to ensure seamless operation without causing delays in crowd throughput. Project Scope: 1. Hardware Integration: • Raspberry Pi 5 as the primary controller. • Hailo AI HAT with 13 TOPS for image processing and AI tasks. • Night vision Raspberry Pi camera for face capture in low-light conditions. • Motion sensors or pressure mats to trigger the system. • HDMI output to display the final video on a TV. 2. Software Requirements: • Motion Detection and Triggering: Use motion detection or pressure mat input...
