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    5,000 wireless Jobs gefunden

    Wir entwickeln ein Music Tech Produkt, das die komplette Signalkette von E Gitarre und Bass bis zum Lautsprecher in einem System abbilden soll. Das System vereint kabellose Übertragung, Echtzeit Audio Processing, ein App Interface für Presets und Steuerung sowie eine Plattform Perspektive, sodass Sounds und Setups reproduzierbar werden und später erweitert werden können. Unser Fokus liegt auf einem bühnen und tourtauglichen Workflow, der auch in realen und stark gestörten 2,4 GHz Umgebungen stabil funktioniert. Es existieren bereits Hardware Prototypen und mehrere Iterationen von Sender und Receiver, unter anderem auf Basis von STM32 und ESP32. Die Zusammenarbeit ist auf mindestens zwölf Monate ausgelegt. Für die Rolle gibt es die Möglichkeit, ...

    €37035 Average bid
    €37035 Gebot i.D.
    26 Angebote

    I have a WLC2504 that works but needs to be configured by an expert, especially in regard to mdns. The task will be to check the existing configuration in relation to the environment (residential), recommend/change settings and reconfigure multicast / mdns so Spotify Connect and AirPlay / Screenshare work properly.

    €26 Average bid
    €26 Gebot i.D.
    5 Angebote

    Hallo Sebastian, ich schreibe dir weil du, im Grunde genommen der einzige aus Deutschland bist, der die Skills besitzt die ich für mein Projekt benötige (zumindest denke ich das). Mein Projekt ist es true wireless earbuds (wie z.B.: AirPods) herzustellen, nur mit einigen Anpassungen und Optimierungen also nichts revolutionäres. Ich benötige Beratung, erstmal 1-2 Stunden damit ich einen Überblick bekomme ob das, was ich umsetzten möchte, möglich ist. Denkst du du bist der richtige dafür?

    €62 / hr Average bid
    €62 / hr Gebot i.D.
    1 Angebote

    ...langfristigen Partner möglichst in der Nähe vom Bodensee. DE/AT/CH. Die Firmware existiert bereits mit einigen Fehlern. Das Schloss wird sowohl mit Bluetooth als auch mit RFID Karten verwendet. App-Kenntnisse sind von Vorteil aber nicht zwingend. Job: - Überarbeiten der bisherigen Firmware - Hinzufügen von neuen Features Das Projekt läuft auf Stundenbasis.

    €32 - €32 / hr
    Lokal
    €32 - €32 / hr
    0 Angebote

    Reproduce Simple WSN in 1 day max

    €122 Average bid
    €122 Gebot i.D.
    3 Angebote
    LIDAR Mapping
    Beendet left

    Hi I am interested in a design of a mapping drone using below laser range finder. Hokuyo URG-04LX-UG01 Scanning Laser Rangefinder Main Features I am after are wireless transfer of data on a localized machine in a 50M range. Data will be use to generate a point cloud data

    €206 Average bid
    €206 Gebot i.D.
    3 Angebote

    Wir benötigen für mehrere Projekte längerfristig einen erfahrenen PCB Layouter mit entsprechender Ausbildung zum Erstellen elektronischer Bauteile im Bereich Mikrocontroller/Wireless Sensoric.

    €1902 Average bid
    €1902 Gebot i.D.
    3 Angebote

    I need a polished company profile built in Canva that I can later tweak myself. The company supplies walkie-talkies, CCTV cameras and broader wireless communication & security solutions, so the deck has to project trust and technical competence while still feeling fresh and modern. Scope • Around 10–12 slides covering: brief company introduction, core product lines, industries we serve and a compelling “why choose us” section. • Visual approach: corporate style with plenty of icons, illustrations and high-quality photos rather than heavy text blocks. Clean infographics—simple charts or comparison visuals—will help tell the story. • Brand feel: modern, minimalist leanings but unmistakably corporate; no playful color explosions, ...

    €17 Average bid
    €17 Gebot i.D.
    33 Angebote

    ...captured in a natural, unobtrusive, candid style. The single most important shot for me is the exact instant I pop the question, so positioning and timing are critical. We will coordinate the location and run-through beforehand, but on the day I need you to blend into the surroundings so the surprise is never spoiled. If you usually work with a small mirrorless or DSLR setup, gimbal, or discreet wireless mics, that would be ideal for keeping gear minimal and attention low. Deliverable: a high-resolution, well-lit video file (or files) that cleanly captures the proposal from start to finish, ready for me to share with family afterward. Once we confirm the date and venue, I will share a rough timeline and any additional details you may need for lighting, angles, or backup ...

    €72 Average bid
    Lokal
    €72 Gebot i.D.
    3 Angebote

    ...to guide the decisions on architecture, hardware brands (Cisco, Juniper, Aruba, Fortinet, etc.), routing protocols, redundancy, and security hardening. Here’s how I picture the engagement: • High-level and detailed network design that follows best practices for scalability, resilience, and segmentation • Configuration templates or scripts ready to drop into switches, routers, firewalls, and wireless controllers • Step-by-step implementation plan with a rollback strategy • Post-deployment testing results plus clear documentation that my in-house IT team can maintain Acceptance criteria: all links up and redundant, agreed-upon VLANs routable end-to-end, latency and throughput within the thresholds we set together, and security baselines fully appl...

    €385 Average bid
    €385 Gebot i.D.
    33 Angebote

    ...layout, complete the routing, and prepare the files for manufacturing. The board is small and portable, but it includes a few wireless/radio modules, so experience with RF/module-based layouts would be useful. **Scope:** * Review the existing placement and improve it where needed * Complete the routing in EasyEDA * Pay attention to antenna keep-outs and basic RF layout practices * Clean up the layout and run DRC * Prepare the manufacturing/assembly files: Gerbers, drill files, BOM, and CPL/pick-and-place * Flag any layout concerns before final release **Requirements:** * EasyEDA experience * Experience with small embedded/IoT boards * Experience with wireless modules or multi-radio boards * Able to work from an existing project, not start from scratch * NDA required ...

    €119 Average bid
    NDA
    €119 Gebot i.D.
    30 Angebote
    Aruba 9240 Captive Portal Setup
    4 Tage left
    Verifiziert

    The Aruba 9240 controller at my site is already online and managing our wireless networks; what it still lacks is a fully functional guest-only captive portal. I need the portal turned on, configured and tested so that visitors are greeted with a branded login page and can sign in with a simple username-and-password flow. Scope of work • Enable and configure the built-in captive portal feature on the ArubaOS 10.x platform running on the 9240. • Restrict the portal to the guest SSID only; employee networks must remain untouched. • Implement local or external authentication (whichever you recommend for speed and security) that prompts for username and password. • Apply our logo and colour palette to the portal so it matches our brand guidelines. No other c...

    €28 Average bid
    €28 Gebot i.D.
    17 Angebote

    ...speaker or ringer tuned for clear beep tones. • Power architecture that keeps quiescent current ultra-low so the CR2032 lasts months, with attention to battery-friendly regulators or boost circuitry if the audio path needs higher voltage. • Component selection guidance; I’m flexible on the exact chipset and audio transducer as long as the overall package stays compact and readily sourced. • No wireless connectivity is required—this is an entirely self-contained device—so the design can stay focused on size and efficiency. • Board dimensions and component heights must stay within an AirTag-like envelope; creative stacking or flex-rigid ideas are welcome if it helps hit that profile. Deliverables 1. Editable schematic (KiCad, Altiu...

    €387 Average bid
    NDA
    €387 Gebot i.D.
    29 Angebote
    15W Qi Charger PCB Design
    3 Tage left
    Verifiziert

    I need a complete PCB design for a 15W Qi-compliant wireless charging transmitter. The board will be powered from a USB-C input and must expose simple 5V positive and negative connections that become live only while a device is actively charging. Please let me know your expected turnaround and any questions you need answered before you start.

    €463 Average bid
    €463 Gebot i.D.
    60 Angebote

    I have a wireless-power-transfer concept that hinges on a well-tuned antenna, and I want to prove its performance inside CST Studio Suite through a full electromagnetic simulation. The goal is clear: design, simulate, and refine the antenna until the S-parameters, gain, and efficiency meet the power-transfer targets I will share once we start. You will start from my rough dimensions and operating frequency, build a clean 3D model in CST, run the frequency-domain solver, and iterate the geometry or matching network as needed. Along the way, I expect you to explain the choices you make—material settings, boundary conditions, mesh strategy—so I can replicate or adjust the work later. Deliverables • CST project file with all simulations completed • Exported r...

    €141 Average bid
    €141 Gebot i.D.
    39 Angebote

    # Wearable LED Safety Armband Concept Design I am developing a synchronized LED safety lighting system for walking, running, and bicycling. Multiple wearable armbands and bicycle lights blink in synchronization using wireless communication between ESP32 devices. I am looking for industrial designers, wearable product designers, CAD designers, or product visualization specialists to propose concepts for the wearable armband portion of the system. ## Project Goals The armband should: * Look modern, athletic, and professional * Be comfortable for walking/running/cycling * Provide high nighttime visibility * Support synchronized LED lighting around the visible perimeter * Be more rigid and structured than standard phone armbands * Be practical for prototyping and future manufacturi...

    €351 Average bid
    €351 Gebot i.D.
    75 Angebote

    I'm organizing a public speaking event and need AV support for a wireless microphone. Requirements: - Setup and testing of one wireless microphone - Setup of additional audio equipment: speakers and audio mixer - Ensure everything is working perfectly prior to the event Ideal Skills and Experience: - Experience with AV setup for events - Familiarity with wireless microphones, speakers, and audio mixers - Reliable and detail-oriented. Event is for 40 guests to an "in audience with" event at The Peninsula Hotel, London Looking forward to your proposals!

    €658 Average bid
    €658 Gebot i.D.
    2 Angebote

    ...__________________ Freelancer Requirements • Portfolio: Must show proven experience in B2B corporate presentations, preferably in tech, hardware, or industrial engineering sectors. • Tools: Advanced proficiency in Microsoft PowerPoint, Adobe Illustrator (for vector sketches), and/or 3D modeling software if you propose 3D renders. • Skills: Ability to translate complex technical concepts (like wireless signal propagation, battery life cycles, and plumbing schematics) into easy-to-understand, elegant visuals. ________________________________________ Materials We Provide Upon Hiring To help you succeed, we will provide: 1. The Current PPT: The existing slide deck with all raw text, data, and current layout: 2

    €249 Average bid
    Garantiert
    €249
    510 Einträge

    ...LED for ON/OFF indication - LED should blink during pulse operation 4. Pulse Modes - 3 selectable pulse modes: - Low - Standard - Fast 5. Solenoid Valve Control - 12V DC solenoid valve output - Stable pulse generation - Suitable driver circuit for inductive load 6. Future Expansion Capability Please include standby pads/headers or basic expansion support for future upgrades such as: - Wireless digital transmitter - Phone connectivity - Additional digital features/modules General Requirements: - Stable and reliable operation - Compact and clean PCB layout - Suitable for field-use prototype testing - Designed with future upgrade capability in mind Deliverables Required: - Schematic - PCB layout - Gerber files - BOM - Source design files - Firmware/code if microcontroller...

    €468 Average bid
    €468 Gebot i.D.
    52 Angebote
    Ubiquiti Network Troubleshooting
    2 Tage left
    Verifiziert

    I'm looking for an experienced network technician to troubleshoot and resolve intermittent connectivity issues with my Ubiquiti network. The issues are primarily occurring in specific rooms, namely the liv...with my Ubiquiti network. The issues are primarily occurring in specific rooms, namely the living room and office. Key Requirements: - Diagnose and fix intermittent connectivity problems. - Ensure stable and reliable network access in the affected rooms. Ideal Skills and Experience: - Expertise in Ubiquiti network systems. - Strong troubleshooting skills for home networks. - Experience with wireless connectivity issues in residential settings. - Ability to work on-site in Oxford, UK. Please provide a brief overview of your relevant experience, and ensure you can work wi...

    €51 / hr Average bid
    €51 / hr Gebot i.D.
    9 Angebote

    I'm looking for a solution to prevent my handheld wireless microphone from dropping during performances on stage. Key Requirements: - Expertise in mic stabilization techniques - Experience with wireless microphone systems - Ability to design or recommend a secure holding solution Ideal Skills: - Background in live sound engineering - Knowledge of stage dynamics and performer movements - Innovative problem-solving skills Please provide details on your approach and any relevant experience.

    €529 Average bid
    €529 Gebot i.D.
    4 Angebote

    ...API. The engineer will be responsible for both the hardware circuit design and the Arduino firmware, from prototype to a working demo unit. Core deliverables Working hardware prototype using Arduino (Uno/Mega/Nano) with CT sensor or ACS712 current sensor and ZMPT101B voltage sensor Firmware that measures voltage (V), current (A), real power (W), and energy consumed (kWh) at defined intervals Wireless data transmission via ESP8266 / ESP32 WiFi module to a REST API endpoint (JSON payload over HTTPS) Full schematic / circuit diagram and commented source code (C/C++ Arduino IDE) submitted with the build Brief technical documentation covering calibration steps, known limitations, and expansion notes Skills required Arduino (C/C++) Electrical circuit design ESP8266 / ESP32 WiFi IoT s...

    €168 Average bid
    €168 Gebot i.D.
    24 Angebote

    ...be quiet and durable. Brushed motors are not accepted due to noise and wear during 24/7 operation. • Safety: The design should include mounting points for a potential acrylic protective casing. 3. Power System (Critical) • Power Source: Mains powered (DC 12V or 5V via wall adapter). NO BATTERIES. • Power Transmission to Rotor: • Essential Requirement: Implementation of a Slip Ring or Inductive Wireless Power Transfer. • The device must allow for infinite rotation without cable tangling. 4. Visualization (LEDs) • Assembly: Due to the compact size (25cm), a custom rigid PCB design is required. • Note: Adhesive LED strips on plastic blades are not acceptable. We require a professional, slim finish using SMD LEDs (e.g., 2020 or 3528 package). •...

    €457 Average bid
    NDA
    €457 Gebot i.D.
    26 Angebote

    ...seeking experienced Hardware Development Engineers to lead the end-to-end development of a consumer-grade embedded IoT system. This is a collaborative project requiring close coordination between hardware and firmware teams to deliver a production-ready industrial IoT device with advanced wireless capabilities and sensor integration. HARDWARE DEVELOPMENT ENGINEER Key Responsibilities: - System-level hardware architecture and design freeze - Component selection (MCU/SoC, power ICs, storage interfaces, wireless modules) - Schematic design and PCB layout (high-speed + mixed-signal, EMI-aware) - Power integrity, grounding, shielding, and DFM/DFA compliance - Prototype fabrication support and manufacturer Q&A - Hardware bring-up support and validation with firmware enginee...

    €1260 Average bid
    €1260 Gebot i.D.
    20 Angebote

    ...Moisturizer This lightweight moisturizer is designed to keep skin soft, smooth, and hydrated throughout the day. It absorbs quickly without leaving a greasy layer, making it suitable for both morning and night use. Performance: It delivers long-lasting hydration and helps reduce dryness within a few days of regular use. Best for:People with dry or combination skin who want simple daily skincare. 2. Wireless Bluetooth Earbuds These compact earbuds offer stable connectivity and clear sound quality for music and calls. The battery life is strong enough for daily commuting and workouts. Performance: Provides balanced sound with decent bass and minimal lag. Best for:Students, gym users, and casual music listeners. 3. Portable Coffee Maker A small travel-friendly coffee maker t...

    €328 Average bid
    €328 Gebot i.D.
    38 Angebote

    I’m putting together a new wireless network that anyone on-site can use, and I need an expert who can take the project from blank slate to a rock-solid, secure deployment. The goal is simple: reliable, public-access Wi-Fi that keeps casual users happy while protecting the backbone of the rest of the infrastructure. Here’s what I have and what I’ll rely on you for: • Survey the location (or work from my floor plans and photos) to determine optimal access-point placement. • Recommend hardware—access points, switches, controller (software or hardware), and any needed firewalls or gateways—to balance cost, coverage, and future growth. • Configure SSIDs, VLANs, captive portal or splash page, bandwidth limits, and content filtering so gue...

    €484 Average bid
    €484 Gebot i.D.
    25 Angebote

    ...assistance with a small networking task using NS-3 which can be downloaded via: (ns-allinone-3.35 version). The goal of this task is to work with the provided simulation example and modify it to evaluate network performance metrics. The task focuses on understanding how NS-3 can be used for analyzing communication networks that include both wired and wireless connections. Required Tasks The selected freelancer should: • Modify the source file in NS-3. • Calculate and display the following performance metrics at the end of the simulation: o End-to-end delay o Throughput • Update the client node behavior so it sends more than one packet during the simulation. • Use the MakeCallback() function within the implementation as required in NS-3

    €42 Average bid
    €42 Gebot i.D.
    13 Angebote

    ...handle delivery, cabling, and tidy installation, run a quick sound-check, stay on-site to monitor levels, then strike everything once we finish. Clean, well-balanced audio is essential, and I’ll need at least one microphone ready for short announcements. Deliverables • Industry-standard DJ decks and mixer • Two powered main speakers on stands (plus a monitor if you recommend it) • Wired or wireless mic with stand • All power, audio cabling, and any DI boxes • Full setup, live monitoring, and teardown If you can also provide extras such as a compact sub, basic ambient lighting, or a backup music playlist, let me know—flexibility is a plus. Send over your gear list, a brief note on similar small events you’ve covered, and yo...

    €156 Average bid
    €156 Gebot i.D.
    2 Angebote

    ...pick-and-place 3. Updated BOM with manufacturer part numbers and alternates 4. Simple design-for-assembly notes (stack-up, impedance targets, critical-length traces) 5. One round of post-fabrication support to address any board-house questions Acceptance criteria will be the ability to pass a basic design-rule check from JLCPCB and a manual review of differential pair lengths for USB and the wireless modules. I’ll handle firmware and bring-up; you just make sure the copper is perfect....

    €103 Average bid
    €103 Gebot i.D.
    46 Angebote

    I'm seeking a skilled hardware designer to create a custom carrier board for the Jetson Orin Nano, tailored for IoT applications. The carrier board must include: Key Requirements: - Storage (NVMe) - Wireless (WiFi/BT) - USB, HDMI, debug - Isolated CAN - PoE - Audio out - DC input Ideal Skills and Experience: - Proficiency in hardware design for AI/ML and IoT devices. - Experience with NVIDIA Jetson products, particularly the Jetson Nano. - Strong knowledge of integrating multiple connectivity options. Please provide relevant experience and examples of similar projects completed.

    €2579 Average bid
    €2579 Gebot i.D.
    19 Angebote

    ...Precision Track Glucose Monitoring System is a wearable, continuous glucose monitoring (CGM) prototype designed to deliver accurate, real-time glucose data for individuals managing diabetes and related metabolic conditions. The system uses an electrochemical biosensor to measure glucose levels in interstitial fluid and converts this data into actionable insights through integrated microelectronics and wireless communication. At the core of the device is a high-reliability printed circuit board (PCB) platform, engineered to support precise signal processing, low power consumption, and compact integration. This allows the device to maintain clinical-level accuracy while remaining lightweight and comfortable for everyday wear. The system continuously collects glucose data and trans...

    €432 Average bid
    €432 Gebot i.D.
    50 Angebote

    I’m ready to build a full-scale online presence that positions our wireless communication solutions for factory automation as the clear choice and turns visitors into warm leads. The project covers everything from a polished, responsive main site to a set of focused landing pages, each geared to a specific use-case inside the smart-factory space. Lead generation is the heart of the build, so strong calls-to-action, intuitive forms, and a seamless path into our existing CRM will be essential. I’m open on the technology stack—WordPress, Webflow, or another modern CMS are all fine—as long as the finished site is easy for my team to update. Key deliverables • Brand-aligned UI/UX mock-ups and final responsive layouts • Development of the main site ...

    €81 Average bid
    €81 Gebot i.D.
    76 Angebote

    ...speed - Stepper or gear motor selection and driving circuit for smooth, precise rotation (1 full rotation = 12 hours) - Motor driver circuit/microcontroller programming (Arduino, ESP32, or similar) 2. Power Delivery to the Rotating Arm - Design a reliable method to power the LED on the rotating arm without wires twisting — options include: - Slip ring (preferred for simplicity) - Inductive/wireless power transfer coil - Specify components and provide wiring schematics 3. LED Circuit - Select an appropriate low-voltage directional LED or spotlight module - Design the LED driver circuit (current limiting, brightness control if needed) - Ensure the light is focused enough to cast a clear beam/pool on the base 4. Power Supply** - Design for mains-powered (adapter input) ...

    €100 Average bid
    €100 Gebot i.D.
    6 Angebote

    ...the Rockchip RK3399—or a comparable ARM SoC if you can justify the switch. I need one person who can guide the last hardware decisions and then write the software that brings the board to life. First, I’d like you to review my schematic and parts list. Power, memory, wireless module and flashing provisions all need a second set of eyes, and I’m open to tweaks that will make production or field service easier. Next comes the code. The goal is a straightforward, full-screen touch interface running on a 7-inch panel plus wireless internet connectivity. Think start/stop buttons, status readouts and the ability to push basic logs to a cloud endpoint while pulling OTA updates in the background. The application will auto-launch at boot on a minimal Linux image...

    €333 Average bid
    €333 Gebot i.D.
    7 Angebote

    I’m building a “Gorilla Tag” monkey that behaves just like the in-game avatar when I hold two Meta Quest-style wireless controllers. The right-hand controller must drive the right arm in real time; every tilt, swing, or reach of my own hand is mirrored by the toy, and its fingers curl or extend when I press the physical buttons. The same button layout is mirrored on the left controller, with one key difference: the right joystick swivels the torso, while the left joystick pans the head. The toy has no legs or hidden wheels—it should locomote exactly as a gorilla tagger would, pushing itself along the ground with believable arm physics. Build requirements • Wireless link between controllers and toy (low-latency Bluetooth or comparable protocol)....

    €194 Average bid
    €194 Gebot i.D.
    17 Angebote

    I’ve built an early-stage food cart concept and now need the automat...will supply the dustbin, RC522, Nano, LEDs, breadboard or jumper wires, and of course wristbands for testing. You may bring extra tools or headers if you prefer. Why this is worth your time • Perfect hands-on project for an ECE student—small budget but real hardware integration you can add to your portfolio or final-year demo. • If the pilot works, there’s scope for further paid iterations (wireless logging, motorised pumps, hygienic housings, etc.). Payment is ₹1,500–₹2,000 upon a working hand-off. We can meet locally to hand over parts, or ship if needed. Message me with your estimated turnaround and any previous Arduino or RFID work you’ve done, and we’ll sch...

    €40 Average bid
    €40 Gebot i.D.
    9 Angebote

    ...Packet Tracer Expert + Academic Writer to help me complete a Level 5 HND Networking assignment. The project involves designing, implementing, and documenting a complete enterprise network solution based on a real-world business scenario (SBP Ltd – publishing company with hybrid working model). PART 1: Presentation (10–15 Slides + Notes) Networking principles & protocols Network types (wired, wireless, hybrid) OSI, TCP/IP, IEEE 802.x standards Network topologies (advantages & disadvantages) Protocols (IPv4, IPv6, HTTPS) Networking devices (routers, switches, firewalls, servers) Server types (file, web, database, domain, cloud) Workstation hardware & software relationship PART 2: Network Design (Implementation Plan) You must design a complete enterprise ne...

    €74 Average bid
    €74 Gebot i.D.
    3 Angebote

    ...PIC, and Atmel (AVR/SAM) platforms. * RTOS & Firmware: Advanced proficiency in FreeRTOS (specifically for ESP32/ESP-IDF), multitasking, and low-latency system architecture. * Development Environments: Power user of industry-standard IDEs including Keil MDK, IAR Embedded Workbench, and VS Code (PlatformIO/ESP-IDF). * IoT & Connectivity: Deep understanding of IoT protocols (MQTT, HTTP, CoAP) and wireless integration (Wi-Fi, Bluetooth/BLE, LoRa). * Hardware & PCB Design: Strong foundation in electronics, including schematic capture, PCB layout, component selection, and hardware-in-the-loop debugging. Professional Philosophy: Bridging the gap between hardware and software by designing efficient, scalable embedded systems that prioritize power management, security, and lo...

    €254 Average bid
    €254 Gebot i.D.
    20 Angebote

    I am looking for a creative and experienced graphic designer to design a modern, aesthetic logo and packaging for my TWS (True Wireless Stereo) headphone brand named “D.AYESHA.” The design should be minimal yet premium, suitable for tech/electronics products, and appealing to a modern audience. Project Requirements: Logo Design: Brand name: Style: Minimal, elegant, and premium Should reflect: Technology + Style + Trust Color preference: Black, white, metallic, or any premium-looking palette Must be unique and not copied Packaging Design (TWS Headphones Box): Design for retail box packaging Clean and modern layout Should include: Brand logo () Product image (TWS earbuds) Key features (e.g., Bluetooth, noise reduction, battery life, etc.) Premium and eye-catching look ...

    €46 Average bid
    €46 Gebot i.D.
    42 Angebote

    Develop an ESP32-based wireless communication system comprising one transmitter (sender) unit and five receiver units. The sender will include a single push-button input. When the button is pressed, all receivers must activate a vibration motor simultaneously. The system should support real-time duration mapping: if the button is pressed and held for a specific duration (e.g., 3 seconds or 5 seconds), the receivers must vibrate continuously for the exact same duration, with minimal latency. Communication can be implemented using ESP-NOW or a low-power wireless protocol to ensure fast and reliable synchronization. Each receiver should be individually powered by a compact rechargeable battery and designed for minimal size and low power consumption. Include efficient power mana...

    €217 Average bid
    €217 Gebot i.D.
    26 Angebote

    ...completed outside Australia. Thanks to all who applied from other countries, but given the hardware components, that's not going to work. Background: I have a Brivis Buffalo ducted gas heater and a Brivis 1F83C-11PRBR programmable thermostat (battery powered). Currently the thermostat connects to the heater via two wires (W and R, carrying 24VAC). I want to remove this wire run and replace it with a wireless link. How it works: - The thermostat closes the W/R circuit when calling for heat (24VAC signal) - A sender unit (ESP32 + optocoupler) reads this signal and transmits wirelessly - A receiver unit (ESP32 + relay) receives the signal and closes the W/R circuit at the heater end - The two ESP32s communicate via ESP-NOW (Espressif peer-to-peer protocol — no WiFi rou...

    €313 Average bid
    €313 Gebot i.D.
    70 Angebote

    I have two Windows 11 Lenovo laptops. After uninstalling Avast on the older one (“O”), the usual Wi-Fi icon vanished; all I see is the Bluetooth symbol and no networks appear. I haven’t run the Windows Network Troubleshooter before, and I haven’t looked in Device Manager to confirm whether the adapter is enabled. Your task is to restore normal wireless connectivity on the “O” laptop—whatever steps that takes—so it boots, detects nearby networks, and connects just as it did before. If remote access is required we can try a hotspot from my newer laptop (“N”) or any other secure method you suggest. Please respond with the actual cost to get this fixed (no placeholder bids) and a brief outline of how you plan to tackle it.

    €17 Average bid
    €17 Gebot i.D.
    19 Angebote

    ...PIC, and Atmel (AVR/SAM) platforms. * RTOS & Firmware: Advanced proficiency in FreeRTOS (specifically for ESP32/ESP-IDF), multitasking, and low-latency system architecture. * Development Environments: Power user of industry-standard IDEs including Keil MDK, IAR Embedded Workbench, and VS Code (PlatformIO/ESP-IDF). * IoT & Connectivity: Deep understanding of IoT protocols (MQTT, HTTP, CoAP) and wireless integration (Wi-Fi, Bluetooth/BLE, LoRa). * Hardware & PCB Design: Strong foundation in electronics, including schematic capture, PCB layout, component selection, and hardware-in-the-loop debugging. Professional Philosophy: Bridging the gap between hardware and software by designing efficient, scalable embedded systems that prioritize power management, security, and lo...

    €75 Average bid
    €75 Gebot i.D.
    15 Angebote

    I need a CCNA certified network engineer to set up a corporate network. You will be responsible for configuring and installing essential components, including: - Routers and switches - Firewalls and security devices - Wireless access points Ideal skills and experience: - CCNA certification - Proven experience in corporate network setup - Expertise in configuring security devices - Strong knowledge of routing and switching Please provide a detailed plan and timeline with your bids.

    €43 / hr Average bid
    €43 / hr Gebot i.D.
    18 Angebote

    I’m collecting speech data for an Ear-Pods project and need a single, 10-minute audio file of tw...single, 10-minute audio file of two people chatting in a relaxed, everyday manner. The conversation must feel spontaneous—no scripts, no long pauses—just the kind of back-and-forth you’d hear between friends. Requirements & deliverable • Two speakers, one file, roughly equal talk time • Casual topic of your choice (e.g., weekend plans, hobbies, latest movies) • Recorded with any AirPods(wireless buds) microphone in a quiet room • Clean WAV or high-quality MP3, no background music, no post-processing • File name: Speaker1_Speaker2_10min ( 4 files requirement) any query :-

    €15 Average bid
    €15 Gebot i.D.
    4 Angebote

    I’ve just finished wiring four Eufy cameras and mounting a fifth wireless unit around my home in Studio City, but the physical install was only half the battle. Now I need an expert who knows the Eufy Security app inside and out to dial-in the software side so everything works exactly the way I want. My system: eufy PoE NVR Security System S4 Max and one eufy SoloCam S340 and the included NVR. Here’s what I still need: • Motion-based push alerts that arrive reliably on my phone—no sound or scheduled alerts, just clean motion detection for all five cameras. • Camera-by-camera tweaks to view angles, resolution, clip length, and recording rules so I’m capturing useful footage without wasting storage. • Proper user permissions set up for the...

    €26 - €215
    Lokal
    €26 - €215
    0 Angebote

    I’m looking for an experienced freelance on-site network engineer located in Indonesia who can jump in immediately. The first priority is to assess and stabilise an existing business network; additional optimisation or expansion tasks will follow once the core issues are resolved. To move quickly, brief me on your hands-on experience with routers, switches, firewalls, or wireless gear you’ve configured in similar situations and the results you achieved. The role starts as soon as we agree, so please respond today if you’re ready to begin right away.

    €9 / hr Average bid
    €9 / hr Gebot i.D.
    5 Angebote

    ...Manhattan interior location. One host will be speaking with two guests. The space already has practical fixtures that give us enough artificial light, so you probably won’t have to haul in a full lighting kit; just be ready to balance what’s there. What I need from you • Two matching cameras rolling simultaneously, framed primarily for tight, flattering close-ups of each speaker. • Three reliable wireless lav mics, one for every on-camera voice, recorded to clean, separate channels. • A simple slate or clap for easy sync, plus dual-system sound if that’s part of your normal workflow. • Card hand-off or a single drive with the raw footage and audio at the end of the night; no post-production required. We’ll have a four-hour win...

    €363 Average bid
    €363 Gebot i.D.
    9 Angebote

    Job Title: Influencer Relations Manager (Entry Level) Location: Remote (Preferred Turkish Candidates) Type: Freelance Compensation: Performance-based hourly rate (201-477 TL/hour) Company Introduction: We are a small team based in China, looking to expand into the Turkish market. Our main products include high-quality beauty items (skincare, serums, creams, etc.) and light electronics (wireless headphones, power banks, phone accessories, etc.). We are seeking an enthusiastic entry-level Influencer Relations Manager to help us grow in the beauty and technology sectors. Main Responsibilities: Identify and reach out to micro-influencers (3,000–20,000 followers) on Instagram and TikTok within the beauty, lifestyle, and technology niches. Introduce our brand to influencers and pro...

    €394 Average bid
    €394 Gebot i.D.
    10 Angebote

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