Cellular design jobs
Flutter web view and Backed Laravel PHP project having Location issues Android's Fused Location Provider combines GPS, Wi-Fi and cellular signals. Even with precise permission, accuracy can vary; Android says precise locations are usually within ~50 m but can sometimes be several metres, while network/cell-based estimates can be much worse. � Android Developers +1 Why your points suddenly jump away Suppose the actual location is: Point 1 → 22m accuracy - Correct Point 2 → 18m accuracy - Correct Point 3 → 25m accuracy - Correct Point 4 → 350m accuracy - Wrong Point 5 → 600m accuracy - Wrong If your application blindly stores Point 4 and Point 5, the map will show the person jumping to a completely different location. This can happen because: GPS tem...
...primary API address • The generated Replit production address as an automatic fallback • Automatic switching of API and authentication traffic to whichever production address works Required work: • Install build 18 through TestFlight on a physical iPhone. • Confirm it proceeds past “Let’s get started.” • Test registration, login, logout, relaunch and account deletion. • Confirm both Wi-Fi and cellular connections work. • Diagnose any remaining native logs before creating another build. 2. CORRECT THE MEMBERSHIP AND SEVEN-DAY TRIAL The required membership model is: 1. A new eligible account completes setup or makes its first usable entry. 2. One account-wide seven-day Pro trial begins. 3. No card or App Store/Google Play pu...
...broadcastable Supply chain: If exploited via shared content 7.3 Severity Justification CVSS Score: [X.X] Vector: [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H] Rationale: Zero-click, remote, cross-platform, high impact 8. Reproduction Environment Item Details Test device 1 [iPhone model, iOS version] Test device 2 [Android model, OS version] App version [Version tested] Network setup [Wi-Fi / Cellular / Isolated] Tools used [Frida / LLDB / Wireshark / etc.] 9. Detection Guidance for Defenders 9.1 iOS Detection Unified log queries: [Provide specific predicates] sysdiagnose indicators: [List artifacts] Linked-device audit: [How to check for rogue sessions] 9.2 Android Detection logcat queries: [Provide specific filters] File system artifacts: [Paths to check] Permission a...
...identity designer / 3D geometric designer to turn an exploratory set of logo studies into a coherent, mathematically credible mark for a technology office. This is not a request to polish one AI-generated image. The assignment is to synthesize the useful ideas, correct the topology, and build an original system that can exist as both a compelling 3D object and a simplified 2D identity. THE CORE DESIGN CHALLENGE The symbol should be built from three components with the genuine Borromean property: the three are collectively linked, but no two are linked by themselves. If any one component is cut or removed, the other two must separate. The over/under crossings need to be deliberate: from a useful viewing direction, each component should pass above one other component at both cross...
...hardware list but need to know if we can get manufacturers with industry rated capabilities (ATEX capacitive probes, ATEX GPS padlocks, gateways, tamper nodes, power protection, LiFePO4 backup, RS485 isolators, enclosures, wiring, tools). Clear requirements: Manufacturers of these hardwares with flexibility in pricing, OEM/Whitelabelling Options RS485/Modbus integration for fuel probes. GPS + cellular gateways with store‑and‑forward. Smart locks that can be controlled remotely and capability to open only inside authorized geofences. Secure MQTT/HTTPS telemetry to our backend (ThingsBoard PE + custom APIs). Compliance awareness: NCC, SON, NMDPRA, NDPC (Nigeria Data Protection Act). Scope of Work A. Hardware Sourcing & Supplier Qualification Identify and qualify suppliers for...
...the cloud over cellular when Wi-Fi is unavailable, and relay actionable alerts back to the user in real time. Here is what I expect: • Hardware design that accommodates the five radios with proper coexistence planning, power management and antenna layout. • Embedded firmware that can automatically select the best back-haul (LTE or Wi-Fi), maintain secure connections and expose a clean API or MQTT/HTTP interface for the smart-home layer. Also with bluetooth, zigbee and rf. • Deliverables including schematics, PCB files, firmware source, build instructions and a short test report confirming radio performance and end-to-end alert latency. If you have previous experience blending multiple wireless stacks on resource-constrained hardware and ca...
I need production-ready firmware for a Renesas MCU that will exchange data through a Quectel EC200 cellular module using both IEC 60870-5-104 and plain TCP/IP protocols. The code must handle complete data transmission, reception, and on-board processing so the MCU can act as an intelligent field unit that talks reliably to a SCADA master as well as to standard IP services. Scope • Build or integrate a lightweight IEC104 stack alongside a TCP socket layer that can coexist without blocking. • Manage all EC200 interactions (AT commands, connection setup, keep-alive, error recovery) over UART/SPI as appropriate. • Implement configurable buffers, parsing, and frame validation so that raw sensor payloads can be wrapped/unwrapped for each protocol. • Provide ho...
I am creating a 3D-printed mid-sole for a sandal where visual impact takes precedence over performance. The entire piece should read as an organic, fluid lattice—think flowing cellular structures or rippling coral rather than rigid geometric grids. I want the pattern itself to become the statement, so negative space, varied cell sizes and graceful curves are all welcome. Your task is to translate that vision into a production-ready digital model. You may work in Rhino + Grasshopper, Fusion 360, nTopology, or any other lattice-capable software you prefer, as long as the final output arrives as a clean, watertight STL (and, if possible, the native editable file). Please engineer the lattice so it remains printable on an SLS or MJF nylon printer without excessive support require...
...automatically when connectivity is restored. Here’s the workflow I have in mind: • While offline, a user can shoot photos or video, enter a caption, select a job site, and hit “Save”. • The app stores each item locally, shows a clear status badge (“Queued”, “Syncing”, “Synced”, or “Conflict”), and lets the user continue without worrying about coverage. • Once any connection is detected—Wi-Fi or cellular—the queue syncs to our backend in order, retries intelligently, and resolves conflicts (e.g., two people editing the same record) with predictable logic we agree on up-front. • If the signal drops mid-upload, progress is tracked and automatically resumes. What I need from you:...
...ports (SIP 5060, Linkus ports, RTP range, etc.) directly through the VPS so mobile users can register the Linkus app natively via the DDNS hostname (bypassing the client VPN for calls). 2. Minor WireGuard Tweaks: The WireGuard server on Contabo is already fully configured and functional. You only need to verify/adjust the MTU and MSS clamping values to prevent packet fragmentation over the 5G cellular network, and ensure "PersistentKeepalive" is active to prevent CGNAT UDP session timeouts. 3. VoIP Codec Optimization: Configure and enforce lightweight, low-bandwidth audio codecs (e.g., G.729 or Opus) on the Yeastar S20 and Linkus app to ensure stable audio quality and eliminate jitter over the 5G link. 4. Client VPN Setup: Reconfigure the DrayTek remote dial-in VPN (swi...
...board must run directly from the AC line via an on-board, PCB-mount AC/DC converter. From that supply it will drive four relays (10 A or 16 A) while providing accurate energy monitoring on every channel. Wireless and wired connectivity are essential: 4 G cellular, Wi-Fi, Ethernet, plus a USB interface for firmware loading. I also need Modbus for external equipment, on-board GPS for location services, and a battery-backed RTC. What I will provide • schematic of closely similar product, and datasheets for the preferred AC/DC converter, cellular module, and GPS receiver. • Mechanical outline, enclosure constraints, and notes on clearances required by AS/NZS mains-safety standards. Your task • Update the schematic to incorporate the new components and a...
...medicine and cellular health clinic. The videos will primarily be used for Instagram Reels, social media advertising, and website marketing. The goal is to create cinematic content that looks like professionally filmed footage—not obviously AI-generated content. PROJECT STYLE • Photorealistic and medically professional • Modern, luxurious wellness-clinic atmosphere • Natural facial expressions and body movements • Realistic IV bags, tubing, clinical equipment, and treatment environments • Consistent people, clothing, lighting, and surroundings between scenes • Elegant cellular or microscopic visuals when appropriate • Clean, calming, science-forward aesthetic • Vertical 9:16 format for Instagram Reels • Approximately 15...
I’m developing a dedicated handheld that will operate offline. No Wi-Fi, Bluetooth, cellular, or any other radio is required, so the entire design has to function in isolation. Because of that restriction I’m open to whichever operating system keeps the footprint light and the boot time quick, whether that’s a stripped-down Android build with networking stacks removed or a fully custom OS. but more likely just on/off. then a button to run. Your task is to take the idea from concept to a working prototype. I’ll need the electronic design (schematic, PCB layout, and component selection), a daylight-readable display, a rechargeable battery able to power at least eight hours of continuous use.. Low power consumption, immediate on/off and rock-sol...
I am heading to Venezuela for a fast-moving breaking-news assignment and need a versatile local partner who can operate as both cameraman and fixer from day one. The story will unfold live, so you must be comfortable running full-broadcast workflows on the fly—think ENG shoulder camera, wireless audio, LiveU pack or equivalent, and a solid grasp of satellite or bonded-cellular uplinks. Your role goes beyond shooting. I will rely on you to: • Supply and transport all production gear—HD camera, tripod, lights, mics, IFB, backups, everything needed for live hits. • Secure locations, permits, and safe access in real time while maintaining situational awareness. • Line up on-the-ground interviews and coordinate local transport, crews, and last-minute logis...
...for the edge device, backend services, and web portal. 2. Deployment scripts or Docker images so I can stand the system up in our cloud account. 3. Documentation covering architecture, API endpoints, and how to add more cameras later. 4. A short test plan proving live viewing, playback, GPS overlay accuracy, and access control all work over cellular. Latency under two seconds, encrypted transport (TLS/SRTP), and smooth hand-off between cellular towers are the acceptance criteria. If this fits your skill set, let’s talk technical details and timelines....
Flutter web view and Backed Laravel PHP project having Location issues Android's Fused Location Provider combines GPS, Wi-Fi and cellular signals. Even with precise permission, accuracy can vary; Android says precise locations are usually within ~50 m but can sometimes be several metres, while network/cell-based estimates can be much worse. � Android Developers +1 Why your points suddenly jump away Suppose the actual location is: Point 1 → 22m accuracy - Correct Point 2 → 18m accuracy - Correct Point 3 → 25m accuracy - Correct Point 4 → 350m accuracy - Wrong Point 5 → 600m accuracy - Wrong If your application blindly stores Point 4 and Point 5, the map will show the person jumping to a completely different location. This can happen because: GPS tem...
PCB Design & Engineering for HydroNest RO Plant Controller 1. Project Objective We are developing a professional controller PCB for commercial/light-commercial RO water treatment plants under HydroNest India. The objective is to take our existing functional requirements, selected components/modules and control logic, and have an experienced electronics engineer design, optimize and finalize the complete electronic controller. We are not looking only for PCB layout work. The engineer should be capable of taking the requirements at a system level and developing the complete electrical design, schematic, component selection/optimization and production-ready PCB. ⸻ 2. What We Will Provide We will provide: * RO plant operating requirements and sequence * List of...
I am assembling a technically rigorous piece on cellular biology that will be read by fellow researchers. To make sure every claim is fully backed by current primary literature and that all graphics convey complex mechanisms unambiguously, I need a cellular-biology specialist who can jump in at a moment’s notice. Here is how I see the collaboration unfolding: • Literature integration – pull and summarise the most recent peer-reviewed studies relevant to my outline, then weave them seamlessly into the draft with proper citations (PubMed, Web of Science). • Figure refinement – re-draw or enhance pathway diagrams and microscopy images so they meet publication quality (Illustrator or BioRender preferred). • Critical review – scrutinise...
...finished build must run smoothly on both platforms, respect native location-permission policies, and use Google Maps (or Places) APIs for the data pull and review ranking logic. Clean UI/UX, secure login and cloud sync are expected. Acceptance will be based on: 1. Accurate map tiling down to small-block level with pins and colour logic. 2. Live location updating ≤5 sec latency while on cellular or Wi-Fi. 3. Reliable write-back of status flags even when the device is briefly offline. 4. Role-based dashboards reflecting live data without manual refresh. Code repo, brief setup docs and a test build for iOS & Android are the final deliverables....
...network for remote field monitoring. We're looking for an experienced embedded engineer (or a small shop) to design, assemble, flash, and bench-test production-ready sensor nodes and a cellular gateway, built to a detailed technical spec we provide after NDA. This is a build-to-spec engagement: you own hardware sourcing/assembly and firmware implementation/validation. Cloud infrastructure, field deployment, and end-customer work are out of scope and handled in-house. What you'll build (high level) Battery- and solar-powered wireless sensor nodes with proximity, motion, and vibration sensing Long-range sub-GHz (LoRa / SX1262) communication with GPS-based time synchronization A cellular (LTE) gateway node that publishes to our cloud over MQTT Weatherproof...
...Product Design Engineer** to design a professional, rugged enclosure for an electronic/IoT device. This is not just a basic 3D modelling job. We need someone who has practical experience designing **manufacturing-ready electronic enclosures** and understands PCB integration, batteries, antennas, connectors, tolerances, assembly, and environmental protection. ### Scope of Work The enclosure will contain components such as: * Custom PCB * Battery * Cellular/LTE module * GNSS/GPS antenna * Sensors * LEDs / indicators * Push button(s) * USB Type-C or other external connector * Internal wiring and related components The selected designer will receive the PCB dimensions/files, component dimensions, connector positions, antenna requirements, and other mechanical infor...
...context, so feel free to weave those in where they strengthen the findings. Preference is for someone local to Long Beach or LA County due to potential on-site assessments and face-to-face discussions. This will also allow the freelancer to physically inspect the environment being analyzed. Additionally, if certified and licensed professionals are available with the necessary equipment, on-site cellular data extraction/forensics and/or hardware data extraction at the residence may be required. Note that devices will not leave the property under any circumstances. Deliverables: • An interactive or well-structured report outlining key threats, IOCs, and recommended mitigations • A machine-readable feed (CSV/JSON/STIX) of the extracted indicators • A concise ...
...Minute Task** I need someone who is currently physically located in the United States to activate and test an eSIM on a compatible smartphone. Once the project is awarded, I will provide the eSIM QR code or activation details through Freelancer.com's messaging system. **The task:** • Install the eSIM on your unlocked, eSIM-compatible smartphone. • Wait for the line to register on the U.S. cellular network. • Send me a screenshot through Freelancer showing successful network registration, such as signal bars or an “eSIM active” status. • Once successful activation is confirmed, the task is complete. **Requirements:** • You must currently be physically located in the United States. • You must own an unlocked smartphone that suppo...
...updates through a Quectel EC200 cellular modem straight to our cloud endpoint. My goal is simple: every change of state inside the field unit must be encoded in the IEC104 frame set, transported over the EC200’s TCP stack, and arrive at the server in near real time for further processing. The data flow is strictly one-way for now—no remote controls—so the focus is on efficient, loss-tolerant transmission and clean reconnection handling after drops. Key points you should feel comfortable with: • Renesas toolchain (e² studio / GCC) and HAL drivers • Full or lightweight IEC104 implementation, including ASDUs for device status • Quectel EC200 AT command set and network registration routines • TLS or alternative encryption layer...
I am compiling an in-depth scientific report that connects three threads: the evidence that isotretinoin can precipitate affective (mood) disorders, the cellular and molecular pathways that might explain this association, and the ways mesenchymal stem cells (MSCs) could mitigate or repair the resulting neurobiological damage. Include any retinoic acid affects and repair pathways/pathophysiology like on Mitochondria. You will comb through the current biomedical literature, evaluate pre-clinical and clinical findings, and then weave those data into a clear, logically structured narrative. I expect precise referencing, critical appraisal of study quality, and thoughtful discussion of biological plausibility. Graphical illustrations of key pathways or study timelines are welcome where ...
...what I’m looking for: • A curated shortlist (8–12) of cliffside sites stretching from Washington down through California, each accompanied by recent stills or quick drone footage that shows access points, light direction at golden hour, and any safety considerations. • Key logistics for every candidate location: parking capacity for a small crew, walking distance to set, nearest restrooms, cellular coverage, and typical wind conditions. • Permit requirements and whom to contact for permission, whether the land is managed by state parks, the BLM, private owners, or municipalities. Include estimated fees and lead times. • A map link plus GPS coordinates so our production team can perform a virtual walk-through and plan gear drops. If you alr...
I have a Particle Boron and want it turned into a small proof-of-concept that watches two reed switches and a single split-core current transformer. Whenever either switch changes state or the CT reports a reading outside user-defined limits, the Boron should push an SMS straight to my phone. Please build the firmware, wire the sensors, and set up the cellular messaging so the text includes three key pieces of information whenever a condition is met: the live state of each reed switch, the measured current, and a timestamp noting when the limit was crossed. I also need your guidance in deciding the actual thresholds for both the switches and the current transformer, so factor parameter-setting into the workflow. A concise wiring diagram, commented source code ready for Device OS, ...
I have a Particle Boron and want it turned into a small proof-of-concept that watches two reed switches and a single split-core current transformer. Whenever either switch changes state or the CT reports a reading outside user-defined limits, the Boron should push an SMS straight to my phone. Please build the firmware, wire the sensors, and set up the cellular messaging so the text includes three key pieces of information whenever a condition is met: the live state of each reed switch, the measured current, and a timestamp noting when the limit was crossed. I also need your guidance in deciding the actual thresholds for both the switches and the current transformer, so factor parameter-setting into the workflow. A concise wiring diagram, commented source code ready for Device OS, ...
I am looking for an experienced telecom/Android developer who can capture the live voice stream (two-way audio) of an active GSM (cellular) phone call. Requirements: Capture the live GSM call voice packets/audio stream. Access both incoming and outgoing audio during the call. Provide a technical approach for capturing the live voice stream. Explain any limitations or device-specific requirements. Share proof of concept or previous experience with similar work, if available. Please apply only if you have experience with GSM telephony, mobile voice processing, or low-level telecom/audio systems.
...and encourage natural endorphin release. It’s the ultimate bridge between functional bodywork and deep physical reset. Key Benefits: Targeted Trigger Point Release: Dissolve stubborn muscle knots and chronic tightness in high-stress areas like the neck, shoulders, hips, and lower System Reset: Shift your body out of "fight-or-flight" mode into a parasympathetic state, allowing true cellular repair to begin. Improved Circulation & Lymphatic Drainage: Promote systemic blood flow to reduce localized swelling and speed up tissue recovery. Stress & Tension Management: Relieve physical fatigue, tension headaches, and overall body aches associated with intense training schedules and daily stress. How They Work Together While each treatment is powerful on its...
...the client. Ensure remote viewers (approximately 65) can interact and speak during the stream. • Record the full program and hand off the raw video and audio files at the end of the event (no post-production required). You’ll need to arrive early for load-in and testing, bring any mixers, wireless mics, cameras, switcher, tripods, lighting, and a stable internet solution (hard line or bonded cellular) to keep the streams solid. WiFi is available onsite. I’ll coordinate with the venue so you have access and power where you need it. Deliverables I expect before you leave: 1. A smooth, uninterrupted live stream viewable on the chosen platform. 2. High-quality raw recordings (video and separate audio track) transferred to my external drive or cloud folder. ...
...should fetch levels or images stalls while all other endpoints work. Because the website and the admin panel load flawlessly, the server itself is reachable; only those two routes fail: /levels and the image URLs. I’d like you to dig through the app’s network traffic, compare it with the backend logs, and pinpoint why both Levels and Images API requests time out or error on Wi-Fi yet behave on cellular. Once the root cause is clear, you’ll need to patch either the client-side request logic (Retrofit/Volley/OkHttp—whatever you find inside) or the server configuration so that the endpoints respond reliably under any network. Deliverables • Written root-cause analysis referencing exact failing URLs and error codes • Code or configuration fix a...
...proof-of-concept monitoring system using two reed switches and a split-core current transformer (CT). The device should continuously monitor the sensors and automatically send an SMS notification to my phone whenever either reed switch changes state or the measured current exceeds or falls below configurable threshold values. The firmware should be developed for Particle Device OS and include cellular SMS functionality. Each alert message should report the current status of both reed switches, the real-time current measurement from the CT sensor, and the exact timestamp when the event occurred. I would also appreciate assistance in determining and configuring appropriate threshold values for both the reed switch logic and the current monitoring to ensure reliable operation. As ...
An advertisement flyer for my program Block All. It is a cellular privacy software application aimed to protect people from spam calls and telemarketers. I will message you with more details. Please hold off on doing any work untill you sign the Independent contract agreement.
...full PCB design that integrates every piece of the hardware listed below into one reliable, battery-backed solution. Core parts to place • RP2350 MCU • LoRa2021F33-2G4: 2W High-Power, High-Speed Multi-Band LR2021 Wireless Communication Module Additional board on hat to connect with CC1314R10’s 5 W module, All ufl connections and sma for high power output. LoRa module wired to the RP2350 over SPI • EC2000 4 G/LTE modem with onboard GPS • 10/100 Ethernet port • Dedicated UART for a serial console • Li-ion battery, charge circuit and seamless battery-backup power path Functionally, this board is all about data communication: Ethernet for wired links, LoRa for long-range low-power, the EC2000 for cellular/GPS, and SPI plus the UART for e...
...for its core audio feature. We are looking for a senior mobile developer to solve this single, critical technical challenge. The final deliverable must be a fully integrated, stress-tested, and robust solution ready for production use. The Core Technical Requirement The app must allow a user to play a short, pre-selected audio track (approx. 3 minutes, looped) during an outgoing live call (cellular, WhatsApp, or other social media apps). The critical requirement: The other party on the call must hear this audio track clearly, while the user's own voice also remains audible. The audio track is played directly from the user's phone. What This App Is NOT To avoid confusion, this project is not: A voice recording, voice-to-text, or audio memo app. An app to play soun...
I need a complete mobile application that lets students buy and study academic-subject courses on both iOS and Android. After a single, one-time purchase, a learner...documented API) for content management. 4. Payment integration set to a one-time purchase model. 5. Basic analytics hooks so I can track enrollments and lesson completion. Acceptance criteria • A new user can register, purchase a course once, and regain access after reinstalling. • Quizzes calculate scores correctly and store results per user. • Video playback is smooth on both Wi-Fi and cellular. • Forum posts sync instantly across devices. • All text labels and buttons follow standard accessibility guidelines. If this sounds like a build you can handle end-to-end, let’s ...
I'm seeking a biology expert to assist with a cell assay project focused on osteoarthritis (OA) and joint injury. The primary goal is target validation. Key requirements include: - Expertise in cell assays, particularly in protein expression analysis - Experience with osteoarthritis and joint injury research - Strong background in biology, with a focus on cellular processes Ideal skills and experience: - Proficiency in designing and executing cell assays - Knowledge in protein analysis techniques - Ability to interpret complex biological data Please provide a detailed approach and relevant experience in your bids.
...Because this is a high-volume live calling role, high system reliability is strictly enforced: High-Speed Internet: Minimum 100 Mbps download and 50 Mbps upload speeds (Ethernet connection required). Power Backup: Mandatory UPS (Uninterruptible Power Supply) or generator to ensure zero downtime during local power outages. Internet Backup: A reliable secondary backup connection (e.g., secondary ISP, cellular hotspot) with the same internet minimums that are required. Note: Continuous uptime is critical to this role. Power or internet outages happening more than once are grounds for immediate contract termination. How to Apply To be considered for this position, please submit: Your updated Resume / CV detailing your 3+ years of Medicare experience. A 60-second video introduction i...
── MCU ────────────────────────────────────────── MCU: R7FA8M1AHECFB (Cortex-M85 400MHz + Helium, LQFP144) ── WIRELESS ───────────────────────────────────── Cellular: BC660K-GL (NB-IoT LTE-M, UART AT) BLE/Thread: nRF5340-QKAA (BLE 5.3 + Thread, dual M33) WiFi6: nRF7002 (companion to nRF5340, SPI) ── SENSORS ────────────────────────────────────── Accel HF: IIS3DWB (26.7kHz ODR, SPI, 100Hz-6kHz) Accel LF: ADXL357 (DC-1.5kHz, SPI) Temp: STTS22H (I2C) Mic: SPH0641 (PDM, 80kHz BW) ── STORAGE ────────────────────────────────────── Flash: W25Q64JV (8MB NOR SPI) FRAM: FM25V10 (128KB SPI) ── POWER ──────────────────────────────────────── Charger: BQ25180 (Li-Ion 1A, I2C, power path) Fuel gauge: BQ27441 (I2C, coulomb counter) Buck 3V3: TPS62840 (VSYS→3.3V) Buck 1V8: TPS62840 (VSYS&ra...
...**professional, graduate-level PowerPoint presentation** on **Sickle Cell Anemia** for a **Pathophysiology Case Study**. My goal is to earn an **Excellent (100%)** based on my instructor's grading rubric, so the presentation must be comprehensive, evidence-based, and well organized. ### Requirements * **Minimum of 15 content slides** (additional title and reference slides are acceptable). * Professional design with high-quality visuals, diagrams, charts, and illustrations. * Original work with **no plagiarism** or AI-generated inaccuracies. * Include **speaker notes** if possible. * Use **APA 7th edition** for all in-text citations and references. ### Evidence-Based Sources Use current, credible sources, including: * World Health Organization (WHO) * Centers for Disease...
...a few degrees. No walk cycles across the floor for more than one figure. No bouncing, no exaggerated squash and stretch. These are tired people at work, not mascots. The camera never moves. Deliverables 1. Main scene as a Lottie animation exported from After Effects via Bodymovin. Vector shapes only, no rasterized images or embedded photos. Target under 400KB since this loads on phones over cellular. 2. A second “solved” version — same office, same camera, same furniture, but calm. Phones not ringing, paper stacks small and static, figures in relaxed rather than strained postures. This appears later on the page as the “after” state, so it has to register as unmistakably the same room. Please build both from the same source composition rather than...
ABOUT THE PROJECT We manufacture atmospheric water generation machines deployed in RVs across multiple regions. We need a Raspberry Pi to act as a remote management gateway—reading machine status, executing commands (power on/off, settings), and sending data to the cloud. **Why this matters**: Units are mobile and customer connectivity is unreliable. We need **independent cellular connectivity** (4G/LTE with SIM card) to ensure Air Water can monitor and control the fleet 24/7, regardless of user behavior.
Project Title: Low-Power Cellular IoT Predictive Maintenance & Leak Detection System Project Overview: We are seeking an experienced developer to design and prototype an integrated, low-power, battery-operated IoT device utilizing an off-the-shelf cellular prototyping architecture (e.g., Particle Boron or Blues Wireless Notecard). The device will perform twin monitoring tasks: physical leak detection via a traditional sensor, and mechanical predictive maintenance via Acoustic Anomaly Detection (AAD). The system must run on a battery budget that supports deep sleep, waking up instantly on a leak interrupt or periodically on a timer to perform a self-test and acoustic health assessment. Data must route through a cloud middleware layer via webhooks to a custom websit...
...prototype: Schematic and PCB, in fully editable source files Complete BOM with manufacturer part numbers and costs at volume Fabrication package 3–5 assembled prototypes, demonstrated functional Bring-up report with real measurements Design and integration documentation What you decide DESIGN AUTHORITY Every technical choice is yours — processor, layer count, components, power topology, isolation method, antennas, connectors, dimensions, layout. We give you the functional requirements and the operating conditions. We do not dictate the solution. The design is yours, and so is the responsibility for it. What makes this non-trivial The interface toward the machine controller follows a published standard (MDB/ICP), with strict requirements on galvanic iso...
...may suggest to back up the visual observations. From those inputs, I need: • A clear, well-annotated image set that highlights each major structural element we discuss • A concise data table (or spreadsheet) quantifying size, density or spatial distribution metrics where possible • A written report (2-3 pages is fine) that links each observed structural feature to its suspected or confirmed cellular function, referencing current literature for support Deliverables are complete once the images are annotated, the data table passes a quick reproducibility check (I will re-run one sample analysis), and the report reads clearly without gaps between the observations and functional interpretations. Preferred tools include ImageJ/Fiji for image processing, GraphPad ...
...latest Intune MAM SDK. The app should focus on one clear showcase feature: performing that protected network request and displaying the result so we can visually confirm tunnel enforcement. • Supply clear, step-by-step deployment instructions so I can recreate the setup in a fresh tenant and sideload the app through TestFlight or Company Portal. Acceptance criteria 1. When the device is on cellular or Wi-Fi outside the corporate network, the sample app still reaches the internal test URL via the tunnel; Safari or any unmanaged app must fail to reach it. 2. Company data leakage prevention (e.g., copy/paste restrictions) follows the Intune app protection policy you configure. 3. All source code, Intune profiles, and screenshots of the working flow are delivered in a sin...
...inside commercial vehicle. We are hiring a freelance 3D designer to design the complete enclosure: both the external housing (weatherproof, mountable, solar-integrated) and the internal layout (PCB, battery, camera module, antennas, connectors). The immediate goal is a 3D-print-ready prototype we can assemble and test. The design should be conceived so it can later transition to injection molding, but this contract targets a working printed prototype. What we need from you A manufacturable enclosure design that physically fits all internal components, seals to IP67, mounts securely inside a trailer, exposes the solar panel and camera correctly, and can be 3D-printed for a first working prototype. 2. Scope of Work 2.1 External Design ● Weatherproof housing (ta...
...interface that can both pick up and broadcast data over Bluetooth at the highest speed the protocol allows. The data flowing through it will be full-rate cellular communications data rather than simple audio or text, so throughput and low latency are critical. On the input side the unit will read Qi energy and Acu-meridian energy via harness-style skin contacts. Those raw sensor signals have to be conditioned, digitised and pushed straight to a tablet over Bluetooth without noticeable lag. In the opposite direction the tablet will be able to transmit control or stimulation patterns back to the interface just as quickly. The job covers hardware design, embedded firmware and a basic demo app for a tablet or computer: • Hardware: schematic, PCB layout and component lis...
