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    5,000 battery charging trabajos encontrados

    ...la mochila pequeña o la bolsa del micrófono entre ubicaciones. No se requieren equipos pesados ​​de cine. Un trabajo muy fácil: solo sujetar la cámara y grabar. Si hablas inglés es una ventaja. I’ll be spending eight days split between Cartagena and Medellín, filming travel-style vlogs that focus on lively city tours and a few outdoor adventures. My kit is light—a small camera,, spare battery pack—but I need an extra pair of steady hands so I can stay in front of the lens more often. Here’s what the job looks like day-to-day: • Accompany me around the city or trail for roughly 4–6 flexible hours, following my shooting schedule. • Hold the camera when I’m on screen, keep basic...

    €692 Average bid
    Local
    €692 Oferta promedio
    8 ofertas

    1. General Objective To design, verify, and develop a functional prototype of a low-power, autonomous LoRaWAN sensor that integrates temperature, humidity, and magnetic detection measurements, powered by an ER14505 battery, ensuring the correct operation of the hardware for integration with the firmware provided by the client. 2. Specific Objectives To review and validate the electrical schematic developed in KiCad, guaranteeing its correct operation, electrical integrity, and compatibility with the firmware. To design and optimize the printed circuit board (PCB) meeting criteria for low power consumption, compactness, and manufacturability. To prepare a fully assembled functional prototype for field testing and electrical validation. To deliver all technical documentation ass...

    €238 Average bid
    €238 Oferta promedio
    14 ofertas
    TrackingApp
    Finalizado left

    ...client-side). Speed: instant (EWMA filtered) + lap/sector averages. Gaps: (s_leader − s_user)/v_ref; safe fallback when v_ref ≈ 0. Colors: Green = new personal best sector, Purple = new event record sector, Red = slower. Shortcut detection: dist(point, polyline) > threshold OR abnormal Δs ⇒ flag. Create route: start/stop recording; sample ≥10 m; simplify; save as circuit. 5) Non-functional Battery: watch sends tiny messages (1 Hz, <200 B). Latency: <500 ms E2E for gaps/colors. Backend uptime: >95% MVP. Privacy: TLS; minimal PII; pseudonyms optional. 6) Freelancer Deliverables Common Full source + README + build scripts (CI/CD basic). API docs (OpenAPI). Seed scripts (demo event + 10 bots). Garmin Connect IQ app (Monkey C) ...

    €4168 Average bid
    €4168 Oferta promedio
    72 ofertas

    Necesito una aplicación móvil android que a través de bluetooth detecte, lea y almacene con una estampa de fecha/hora los identificadores de beacons bluetooth (iBeacon/Eddystone) y cuando tenga señal WiFi envíe estos registros a un gateway MQTT tipo Mosquitto. Envía los datos de Fecha-Hora-BeaconID-Battery-ReaderID

    €272 Average bid
    €272 Oferta promedio
    18 ofertas

    desarrollo mockup o dummie con 5 interacciones tipo enbw y con foco especial en un wallet donde se vea popup con un flujo de caja: detalle de entrada y 3 salidas (pagos)

    €6 / hr Average bid
    €6 / hr Oferta promedio
    11 ofertas

    I need to recreate this web* with this product**. * ** I have already a logo but it will be better to modify it a bit. Steps: 1- Logo modification 2- Logo in bottle battery product 3- Flyers and posters 4-Web design in shopify Please submit ONLY ONE POST WITH IMAGES EACH CONTESTANT . Thank you.

    €91 Average bid
    Garantizado Concurso principal
    €91
    475 participaciones

    Develop a stochastic model in Python to determine the behavior and charging habits of electric vehicles, and forecast their electricity demand through Montecarlo SMC simulations.

    €8 - €25
    €8 - €25
    0 ofertas
    Dapp pre-sale web3.0
    Finalizado left

    ...page to raise capital for the project. of the project. The project would contemplate the design, configuration and programming of the landing page with an internal shopping system for pre-sale chests or packages. Metamask: Metamask will need to be integrated to the platform so that users can make purchases in USDC or the ultimate crypto for pre-sale ( polygon network). The integration will allow charging directly from the presale page to the wallet defined as receiver. Registered user panel with wallet: After a registration with the wallet the user can visualize in a basic Panel the information of the purchased tokens or NFT's packages. Administrator Panel: Make an administrator panel, where only the project developers have secure access, where we can see in real time the...

    €579 Average bid
    €579 Oferta promedio
    32 ofertas

    I have a website but it spend to much time charging. Could you help me to improve the velocity of my website? inmomercasa.com. an

    €72 Average bid
    €72 Oferta promedio
    21 ofertas

    ...businesses that will be developed separately, then we will try to put them together, but first the most profitable, I advance directly the second phase of the project: it would be to improve an investor Off grid (already working at home) would consist in taking the signals coming from an RJ9 output, monitoring via web server or app its most important data such as on / off voltage, current and battery. the second stage of this part of the development if everything goes well, would be the possibility of greater IOT control, with arduino or rasperry although that depending if it is worth it due to the costs and who has a know how to achieve it in a prudential time, please, the interested ones tell me what experience they have with these technologies and with which they recommend doi...

    €8 Average bid
    Garantizado
    €8
    4 participaciones

    ...datos, por ejemplo ()) - Tiempo de retardo, para enviar datos Esta aplicación debe funcionar de acuerdo con el plan, quiero decir que al minimizar la aplicación, la aplicación debe seguir enviando la información URL de consulta para enviar datos ENVIAR ESTOS PARAMETROS CON (METHOD POST) - IMEI or imei - battery - longitude - latitude - altitude - orientation...

    €75 Average bid
    €75 Oferta promedio
    4 ofertas

    I have a project in Android Studio "Working", which runs in the background and I'm using the SERVICE class, but when I work in android version 6 and put it in my pocket, it goes to sleep and stops working, I want that; 1.- The instructions so that you can always keep sending the information even when it comes to rest. 2.- Verify that you march in such a way that you save the maximum of the battery 3.- Advisory for the publication The project is only to include that process and verify, so the cost is maximum 30 to 100 $. *********************** Tengo un proyecto en Android Studio "Trabajando", que se ejecuta en background y estoy utilizando la clase SERVICE, pero cuando ltrabaja en la vesion 6 de androidy lo coloco en mi bolsillo entra en reposo y...

    €113 Average bid
    €113 Oferta promedio
    6 ofertas

    ...buyers, with these characteristics: -Dynamic pricing, prices must change according to supply and demand -Register for suppliers: external suppliers must be able to register and easily create their own product listings. - Search function for buyers - Reputation system of both sellers and buyers. -Commission fee: As the owner of the marketplace, revenue will be generated by charging commission on sales. The segment to be served is wholesale of fruits and vegetables . I am open to proposals with platforms like Magento, woocommerce, cs-cart, etc ......

    €873 Average bid
    €873 Oferta promedio
    14 ofertas

    Hi, i have problem with my current app, i'm doing a background service with Alarmanager for trigger my function each 5 minutes, the problem is that, the service ends sooner or later, i tried at multiple devices, some last for 20 hours, some just 1 hour, some works pretty well if you are charging the phone / tablet, but as soon as you disconect the cable, the service ends in next hours, the most problem is when i turn off the screen for hours, also some times alarmmanger get crazy and trigger every second (instead of 5 mins) So i want you to make a service for me - Autostart on boot - Trigger every X minutes (from 1 to 5, easy setup) - Run forever, 24hours 365 days, no matter screen off, power saving, whatever - Android 4.1 to 5.1 ready - Mainly used on Tablets (I...

    €23 Average bid
    €23 Oferta promedio
    2 ofertas
    Desarrollar software
    Finalizado left

    ...mobile for my suppliers to cover their reserves from computer or from your mobile in order to update the database so that customers can see real-time availability version software similar to making booking with the reservations of hotel rooms ... also discuss the possibility that you can create an API, so that this software can be embedded into any web, and resell the service to other agencies charging a commission on each sale through this software my website is based on wordpress --- more specifications in private conversations hola : necesito un software para reservas en tiempo real en mi web ( para realizar reservas destinadas al ocio ) , para ello hace falta un software para que mis proveedores ( por ejemplo : karts , paintball , alquiler de autobuses , hoteles ....) ...

    €1218 Average bid
    €1218 Oferta promedio
    7 ofertas

    Battery optimization app with animation during the optimization process. Aplicacion para optimizar bateria con pequeña animación durante el proceso de optimización.

    €1113 Average bid
    €1113 Oferta promedio
    20 ofertas
    Upgrade iPad App
    Finalizado left

    ...that communicates via webservices with a database and want to make some changes: 1) In the current app the person must click on the initial screen and then the message screen to select whether claim, suggestion or greeting. I want to change these options at the beginning so that they are on the first page. 2) The app must send a message to the server every 1 hour (via webservice) with a battery status. 3) The tablet connects to the Internet via proxy, so the app to send data through the proxy. Actually the iPad connects to proxy but don't send data, just work when connected through wifi or 3g. I need to send the data over proxy. 4) At this time if the app loses connectivity, memory stores the messages received and sent automatically to receive connectivity but a...

    €871 Average bid
    €871 Oferta promedio
    4 ofertas

    I need to create a template like my web that has the avada template ...as quite in control and do not need all the stuffing coming in avada since php code is changed. The next phase would be the same template but modified to add a sidebar to the area blog, another template for a WooCommerce store and one for the social part compatible with BuddyPress and bbPress, since they use multisite Wordpress and each site will have its staff. The code would be very simple, charging as little as possible to go very fast and also 4 templates (main Web, shop, social and blog) share the same header, content and footer. First of all, it seems very complex, but we talk about creating super basic template and then add some things to the other 3 variations, do not talk about very complicated.

    €152 Average bid
    €152 Oferta promedio
    16 ofertas
    €21 Oferta promedio
    1 ofertas

    I need an application to change the charging system elastix. I want you to see in real time (online). call a client or difficult to appraise the call and the value of that call. change the end customer interface, to make it look better looking and be friendly. it has been three (3) levels of authority such as: administrator, reseller and customer. these applications can be ADDONS for ELASTIX Asterisk system. I can show you a system that I'm currently using and I would like something like this system. (I can send a video and photographs). if you can add applications to smart phones, androids, iphone or use these features to something new based on Asterisk Specifications: softswitch: asterisk programming language: php, preferably pyton database mysql   or   po...

    N/A
    N/A
    0 ofertas

    I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone is under high-usage pressure—think continuous video streaming, navigation, gaming, or other power-hungry tasks. What you’ll do • Install the latest build from Google Play (link provided after hire). • Use the app for at least two hours each day while your device is already running another intensive activity. • Capture screen recordings or annotated screenshots that show battery percentage at the start and end of every session. • Export Android battery stats and simple logcat excerpts once daily (I’ll share clear, ste...

    €5 / hr Average bid
    €5 / hr Oferta promedio
    23 ofertas

    I’m looking to build a simple wearable mask prototype that combines light and vibration to create a relaxing sensory experience. The device should include LED lights (preferably RGB) ...light patterns to enhance the experience. I’d like a few basic modes such as calm (slow and soft), medium, intense, and a random mode that generates varying patterns. The patterns should transition smoothly and not feel harsh or abrupt. The device should be controlled with 2–3 simple buttons (power and mode switching). No app or connectivity is needed. It should be powered by a rechargeable battery (USB-C preferred). The physical build does not need to be polished—this is just a working prototype to test how it feels to use. Comfort and functionality are more important th...

    €361 Average bid
    €361 Oferta promedio
    32 ofertas

    I’m building a palm-sized device that helps automate at-home medication. Inside it sit two independent plungers driven by micro servos, a vibration motor, a small speaker for audio prompts, and a 1.68-inch colour display for on-device instructions and feedback. All of these elements need to live on a custom PCB, run from a single rechargeable battery that is properly sized for daily use, and work seamlessly together. You will receive the full parts kit, so your focus is on: • designing the board, • assembling and reflowing it, • loading the firmware, and • proving that everything operates exactly as intended. The most important interaction is tight, reliable coordination between the user’s button press (or other trigger you recommend) an...

    €636 - €1273
    Sellado Acuerdo de Confidencialidad
    €636 - €1273
    40 ofertas

    Design a complete electronic schematic for our smart orthotic insole device based on the given system requirements. The circuit will include multiple FSR sensors (Force Sensitive Resistors) for plantar pressure sensing and an IMU sensor for gait/motion tracking. Select and integrate suitable supporting components such as microcontroller, BLE communication module, power management circuit, battery charging unit, connectors, and signal conditioning circuits. Ensure proper sensor interfacing, analog signal acquisition, filtering, and calibration provisions in the schematic design. After schematic approval, develop a compact, optimized PCB layout suitable for wearable insole integration with size and flexibility constraints in mind. PCB must be designed for low power consumption,...

    €75 Average bid
    €75 Oferta promedio
    4 ofertas
    6-S ArduCopter Li-ion BMS
    6 días left
    Verificado

    I’m outfitting an ArduCopter that runs 6-cell Li-ion packs and need a purpose-built Battery Management System. The board and firmware must continuously monitor pack health, actively balance the cells and speak Mavlink over CAN so the flight controller sees accurate live data. Core functions • Real-time battery monitoring with voltage, current and temperature reporting for every cell and for the full pack • Automatic cell-to-cell balancing to maximise capacity and cycle life • Safety layer that disconnects or limits power on over-charge, over-discharge or short-circuit events • Mavlink-over-CAN telemetry, using the standard ArduCopter battery status messages so Mission Planner and QGroundControl display everything without custom plugin...

    €457 Average bid
    €457 Oferta promedio
    48 ofertas
    Animated EV Infotainment Mockups
    6 días left
    Verificado

    I’m producing a short product video that showcases our battery-swapping technology for electric vehicles, and I need a set of high-fidelity, HTML-based infotainment screens to feature in the footage. The mockups will run on an in-car infotainment display, so every pixel needs to feel native to that environment—clean, minimal and futuristic, much like what you’d find in a Tesla or NIO cockpit. Core brief The UI lives in a light, monochrome palette (black, white, grey) with subtle, smooth transitions. All text must remain editable in the markup; no flattened assets. The canvas is fixed at 190 mm × 110 mm and must be ready for direct screen capture. Deliverables (5–6 individual HTML files) • Home screen showing low battery (~15 km remaini...

    €20 Average bid
    €20 Oferta promedio
    15 ofertas
    Electric Car Electrical Specialist
    6 días left
    Verificado

    The task at hand is to turn a single concept image of my future battery-powered car into a realistic, build-ready electrical system. I already have people who can handle 3D work in Blender and the mechanical layout; what I need right now is someone who can own the electrical assembly side from concept through first prototype. You will translate the high-level vision into a complete, safe and serviceable setup—choosing the right motor and controller, sizing and arranging the battery modules, laying out both high- and low-voltage harnesses, and specifying all protection, charging and monitoring hardware. Along the way you will be collaborating closely with the Blender designer (for packaging and mounts) and the mechanical assembler (for brackets, cooling and enc...

    €311 Average bid
    €311 Oferta promedio
    26 ofertas

    I need a lean, battery-friendly Android app that can stream a smartphone’s GPS coordinates in real time. Once the user grants permission, the app should run as a foreground service, capture accurate latitude and longitude, and post them every few seconds to the REST endpoint I will provide. A small in-app Google Maps view must mirror the live position so we can confirm everything instantly. Please follow current Android 13 location-permission rules and make sure tracking survives reboots, Doze, and other battery optimisations. I will share the API spec; you may use Retrofit, Volley, or any modern HTTP client you prefer, as long as JSON payloads stay lightweight. Deliverables • Complete Android Studio project (Kotlin or Java) with well-commented code • Si...

    €9 Average bid
    €9 Oferta promedio
    11 ofertas
    Equity Fundraising Advisor Needed
    6 días left
    Verificado

    I’m preparing an equity round for my early-growth startup in the technology, energy-infrastructure and mobility space—specifically EV charging. I already have a strong product roadmap and initial traction; now I need an experienced advisor who can guide me through the full fundraising cycle. Your role will start with sharpening our financial model and valuation, progress to refining the investor narrative and pitch deck, then move on to structuring the round and opening doors to the right VCs, strategics or angel syndicates that focus on clean-tech and mobility. I’d also like help negotiating term-sheets so the final cap-table remains founder-friendly while still attractive to investors. Key deliverables: • Robust, investor-ready financial model with c...

    €760 Average bid
    Acuerdo de Confidencialidad
    €760 Oferta promedio
    6 ofertas

    I’d like fresh, modern visuals for the iPhone range on my Shopify store. The goal is to replace the current plain shots with clean, neutral-toned imagery that still feels premium and tech-forward. Think soft greys, subtle gradients and plenty of negative space so the phones remain the hero while the graphics and icons add context—battery life, camera quality, storage options, and any key spec we want to highlight. Here’s what I’m after: • A reusable template (PSD or Figma) for the main product image, secondary gallery images and a comparison layout. • A small set of vector icons that match the new style and cover common iPhone features (chip, camera, screen size, Face ID, MagSafe, etc.). • Final exports optimised for Shopify’s reco...

    €20 Average bid
    €20 Oferta promedio
    63 ofertas

    OVERVIEW -------- I need a KiCad PCB designer to take a fully verified analogue circuit design and implement it correctly in KiCad, producing production-ready gerbers for JLCPCB. The circuit design is complete — this is a layout and EDA implementation job, not a design-from-scratch job. The board is a 6-cell LTO battery active balancer, 20A per channel, entirely analogue (no microcontroller). I need 4 identical boards to cover a 24S 15P Yinlong 66160 45Ah home battery pack. I plan to order 50 boards after a 5-board prototype run. BOARD SPECIFICATIONS -------------------- Board size: 250 x 120 mm Layers: 6 (JLCPCB stackup JLC06161H-3313) Outer copper: 2oz (L1 and L6 ) Inner copper: 0.5oz (L2 through L5) Surface finish: HASL lead-fre...

    €333 Average bid
    Acuerdo de Confidencialidad
    €333 Oferta promedio
    16 ofertas
    Desktop Pet App (Steam Release)
    5 días left
    Verificado

    ...polling loops) • Must be lightweight and battery-friendly 3. Mood / State Engine Rule-based system that determines panda behaviour based on: • activity level • idle duration • focus session length • interaction patterns Must be modular and easy to extend. 4. Daily “Reflection Message” System Once per day: • app generates a short calming message based on user behaviour patterns • “fortune cookie” style insights (rule-based, no AI required) Example: “Today felt steady and focused, like quiet snowfall.” Must ensure: • only one message per 24 hours • stored locally 5. Performance Requirements Must be extremely lightweight: • <3% CPU usage in idle state (near 0%) • minimal memory usage &bu...

    €5042 Average bid
    €5042 Oferta promedio
    88 ofertas
    Configure Eaton 40kVA UPS
    5 días left
    Verificado

    ...batteries (and how many strings) are required to reach the target runtime, taking internal losses and realistic load profiles into account. • A single-line wiring diagram that shows series/parallel connections, breaker sizes, and recommended cable gauges. • Step-by-step commissioning notes—everything from initial battery charging, through Eaton 93 E parameter settings, to a final acceptance test plan. • A brief maintenance schedule that covers quarterly checks, equalization charging, and replacement forecasting. If you normally use Eaton Intelligent Power Manager, WinPower, or similar sizing tools, feel free to reference the outputs—they’ll help me justify the configuration to management. Accuracy and clarity matter more than ...

    €9 / hr Average bid
    €9 / hr Oferta promedio
    7 ofertas

    ...budget is $3000, and the project is entirely in Swift code. Our team consists of two developers, and a UX Designer, so a freelancer would have to be willing to work with the existing team to work towards the companies goals. 1. GPS tracking – priority one Real-time location updates must flow smoothly between driver and rider screens, updating the map every few seconds without hammering battery life. 2. Transactions Hook up Stripe (or a similarly robust payment gateway that you recommend) for payments, refunds, and fare calculation. 3. Driver’s-licence pass/fail gate A simple “verified / rejected” result once a driver uploads their license image. 4. Help with Firebase (or equivalent back-end support) connection. Acceptance criteri...

    €2032 Average bid
    Acuerdo de Confidencialidad
    €2032 Oferta promedio
    94 ofertas
    WANTED Electrical Engineer
    5 días left
    Verificado

    ...Earthing, bonding systems and required power quality protection and monitoring, including solar energy monitoring. • Lighting design (internal, external, carpark, facade) including controls • Emergency and exit lighting integrated with fire alarm systems • Communications & security infrastructure (comms rooms, cabling, CCTV, access control) • Solar PV system design and integration • Provision for EV charging and future energy systems • Backup power systems (UPS / generator, ATS, essential services) • Fire detection & alarm systems, smoke control systems including carpark exhaust and stairs • Deliver design and calculations to comply with NCC and Australian Standards Please Include your - qualifications and experience especially ...

    €89 Average bid
    €89 Oferta promedio
    17 ofertas

    I am developing a compact wearable lighting device based on an ESP32 (ESP-NOW communication + WS2812 LEDs + LiPo battery system). This project is already in progress. I have an existing schematic and PCB layout, but I am looking for an experienced engineer to review, improve, and finalize the design for production. This is not a one-pass project. It will likely require back-and-forth discussion and iterative refinement to arrive at the correct final design. I want to be clear that I will be actively reviewing the work and asking questions as I go. I need someone who is comfortable with that process and open to collaboration. I do not want a situation where I feel hesitant to point out concerns or request changes. --- ### Critical Requirement (Very Important) This device must r...

    €483 Average bid
    €483 Oferta promedio
    30 ofertas
    Solar Power Farm 3D Render
    5 días left
    Verificado

    I’m preparing presentation material for a new utility-scale solar power farm and need a compelling 3D artist impression that clearly shows how every key component fits together. The scene must include the photovoltaic array, battery-storage compound, facilities support building, power-control substation and the outgoing transmission lines that evacuate the generated power. Please model everything at a medium level of detail so each structure is recognisable without venturing into photo-realistic micro-textures. I want to communicate layout, scale and relationships rather than tiny surface imperfections. To help stakeholders visualise the project from all sides, supply mixed perspectives: a sweeping aerial view that captures the entire site, plus one or more ground-level angle...

    €12 / hr Average bid
    €12 / hr Oferta promedio
    21 ofertas

    Our engineering team has finalised the PCB, battery pack and wiring harness for a dual-grip handheld device. Now I need the outer skin modelled in Fusion 360 with true Class A quality. The job centres on sculpting the left and right grips so they flow seamlessly into the central body, keeping G2 curvature throughout. Real-world ergonomics drive every line: the grips must stay comfortable during long sessions, accommodate a wide range of hand sizes and allow for a future non-slip texture. Think of the feel of the best gaming controllers rather than a simple plastic shell. Because this will go straight to tooling, every surface must be watertight, draft-aware and suitable for plastic injection moulding. I will share the internal component envelope; your model has to respect mounti...

    €84 Average bid
    €84 Oferta promedio
    4 ofertas

    ...sensors, light sensor, proximity sensor, water low sensor, pressure sensor, high/low voltage sensor, wire and wireless commination ports lan, usb, can bus, rs-485 etc, processor, ram, memory, and AutoDetect sensor frailer, all types of alarms like heater, compressor, open door, high/low temperature with voltage protection, temperature protection, pressure protection, fail part or sensor diagnose, battery backup, emergency stop button, self-diagnose, create own hwid id by pcb , secure element, RTC with super cap, secure data storage, and control the heating, cooling, humidity of machine by HMI and computer or phone with cloud based with unique id and password login on authorized computer/phone only to manage equipment' validated environments .A hardware architecture for an e...

    €585 Average bid
    €585 Oferta promedio
    12 ofertas

    ...with a wearable-class microprocessor powerful enough to process or compress the image stream on-device. • Minimum 16 GB on-board storage for captured data. • Bluetooth for data sync, a vibrant TFT display for UI, magnetic snap-in battery charging, plus a USB port that lets me upload new firmware or diagnostic tools. Scope of work You will take the concept from architecture to board files: component selection, schematic capture, multilayer PCB layout, enclosure-aware routing, power management, and camera integration strategy. Please balance size, battery life, and heat dissipation while safeguarding signal integrity for the high-speed camera lines. Preferred toolchains are Altium Designer, KiCad, or Eagle—use whichever allows you to supply p...

    €425 Average bid
    €425 Oferta promedio
    8 ofertas

    I have the domain and hosting in place for “Sathvika Batteries & Power Solutions” and all written content is ready to go. I now need a compact yet polished WordPress + WooCommerce site that looks great on mobile, loads quickly, and speaks directly to customers in Chennai. Scope of work – Build three core pages: Home, Shop, and Contact. – Set up WooCommerce so I can list products under six categories (2W, 4W, Commercial, Inverter, Solar, Accessories). Each item should open to its own detail page. – Add a search bar that surfaces products fast. – Enable an enquiry-only checkout (no online payments); enquiries should reach me by email and WhatsApp. – Create basic user management with separate admin and customer logins. – Integra...

    €84 Average bid
    €84 Oferta promedio
    106 ofertas
    Light A State
    4 días left

    ...(or your recommended thickness) acrylic mirrored gold plexiglass for the body and shade; internal light-diffusing panel or tube can be clear or frosted. I’m open to your advice on reinforcing inserts or a contrasting base if it improves stability without diluting the all-plexiglass appearance. Functional Features • Dimmable LED lighting with smooth adjustable brightness. • An integrated USB charging port discreetly positioned on the base, capable of at least 2 A output. • Built-in digital clock display that remains readable yet subtle when the lamp is off. • LED modules should be energy-efficient, low-heat, and replaceable if possible. (Touch controls could be interesting if they do not complicate the design—feel free to propose.) Deliv...

    €379 Average bid
    €379 Oferta promedio
    33 ofertas
    Native Android App Enhancement
    4 días left
    Verificado

    I’m looking for an experienced Android developer to step in and refine an existing native app. The core build is stable, but it still lacks a reliable, well-structured push-notification system. Your task is to review the current Kotlin/Java codebase, integrate (or repair) FCM-powered notifications, and be sure th...missed messages. Once the notifications are live you’ll help me run a quick round of QA on a small device matrix, package a signed release APK, and supply the updated source in Git so I can keep the repository current. Clean commits, clear comments, and a short README on any new dependencies will be part of the hand-off. If you’ve shipped native Android apps before and can demonstrate tight, battery-friendly push handling, let’s talk timeline...

    €135 Average bid
    €135 Oferta promedio
    45 ofertas

    ...VanMoof X3 – Light VanMoof X3 – Dark Optional Add-ons: Chargers Replacement batteries Kick lock accessories Rear carriers Maintenance kits Spare parts 3. Product Page Requirements Each VanMoof bike product page should include: Product Content: High-resolution product images Zoom functionality Multiple product angles Lifestyle images Detailed Specifications: For each bike: Motor power Battery range Top speed Charging time Weight Frame size compatibility Smart features (anti-theft, app unlock, tracking) Variant Options: Color: Light / Dark Model: S3 / X3 Optional accessories bundles Sales Features: Add to Cart button Buy Now express checkout Klarna financing option Stock availability indicator Delivery estimate Upsell Features: Recommended accessories “...

    €216 Average bid
    €216 Oferta promedio
    143 ofertas

    I need a production-ready printed circuit board for a compact consumer-electronics tracker. The board has to combine Bluetooth connectivity for smartphone pairing, GNSS positioning for global location data, a LoRa module for long-range updates, and a 3-axis motion sensor to wake the unit only when it moves. Everything will run from a single rechargeable battery, so careful power budgeting and a low-power microcontroller are essential. Form-factor will be small enough to slip into a key-tag style enclosure, so component height and antenna placement must be considered from the start. I’m flexible on the exact silicon—Nordic, Espressif, STM, Semtech, etc.—as long as you can justify part choice against current draw, cost and global availability. Please take the desig...

    €84 Average bid
    €84 Oferta promedio
    14 ofertas

    ...cross-platform) mobile apps should share a common backend, making maintenance easy and reports unified. Clean, documented APIs are essential; I want the freedom to plug in energy-management services later without refactoring. If you’ve spent a couple of years shipping customer-centric apps and have touched IoT or EV hardware integrations, this scope should feel familiar. Let’s craft a smooth charging experience together....

    €352 Average bid
    €352 Oferta promedio
    45 ofertas

    ...A heuristic version can be used only as an early testing step, but the final product must include a proper ML-based detection system. **Apple Watch App Requirements:** * Motion data collection using Apple Watch sensors: * Accelerometer * Gyroscope * Real-time scratch/itch detection on the watch * Haptic feedback when scratching is detected * Notifications/alerts when needed * Efficient battery usage * Sync events and relevant data to the iPhone app * Smooth communication with iPhone using WatchConnectivity **iPhone App Requirements:** * Clean, modern, production-quality UI * Built in SwiftUI * Dashboard showing: * Detected scratching events * Daily / weekly / monthly trends * Event history * User feedback flow so I can confirm whether detections were correct * Dat...

    €768 Average bid
    €768 Oferta promedio
    107 ofertas

    ...Earthing, bonding systems and required power quality protection and monitoring, including solar energy monitoring. • Lighting design (internal, external, carpark, facade) including controls • Emergency and exit lighting integrated with fire alarm systems • Communications & security infrastructure (comms rooms, cabling, CCTV, access control) • Solar PV system design and integration • Provision for EV charging and future energy systems • Backup power systems (UPS / generator, ATS, essential services) • Fire detection & alarm systems, smoke control systems including carpark exhaust and stairs • Deliver design and calculations to comply with NCC and Australian Standards Please Include your - qualifications and experience especially ...

    €271 Average bid
    €271 Oferta promedio
    23 ofertas

    ...Must include organized internal layout for: 1. Raspberry Pi Zero 2 W - Dedicated mounting area (right side) - 4 standoffs (M2 compatible) - Clearance under board: 2mm minimum 2. Battery Compartment - Left side placement - Space: 60mm x 30mm x 6mm - Include small retention lip or support 3. Speaker Housing - Bottom center placement - 30–40mm diameter recess - 3–5mm depth - Include front or rear sound holes --- AIRFLOW / COOLING - Top vents: - 8–12 holes - 3mm diameter - Positioned along top arc (~120°) - Bottom vents: - 6–8 holes - 3mm diameter - Must allow airflow path across main board --- CHARGING PORT - USB-C cutout - Size: ~10mm x 5mm - Placement: top edge or accessible side --- ASSEMBLY REQUIREMENTS - Two-part enclo...

    €115 Average bid
    €115 Oferta promedio
    47 ofertas