WifiJobs

I'm currently having issues with the OTA feature on ...process including familiarity with encrypted firmware updates will be best suited to tackle this issue. Proficiency in Arduino is also necessary. Given that this project deals with the inability to update firmware remotely, familiarity with networking would be an added advantage. Connecting to XXX W (84) wifi: wifi nvs_open fail ret=4353 E (84) wifi: wifi_init 1410 ret=4353 [E][] wifiLowLevelInit(): esp_wifi_init 4353 W (87) wifi: wifi nvs_open fail ret=4353 E (90) wifi: wifi_init 1417 ret=4353 [E][] wifiLowLevelInit(): esp_wifi_init 4353 ....................... In a nutshell, the key task here will be to ensure the firmware can be updated via OTA reliably, without any impedance from...

Simpel app til styring at en eller flere Sonoff 4 Channel relæ enheder vis wifi. Vi supplere selv med det visuelle design af app, men skal have programmeret selve styringen.

skal bruge færdigt projekt til: wifi data. sende en e-mail når en knap aktiveres der skal tilkobles 2 knapper der skal send forskellige beskeder der skal bruges dns da ip ændre sig skal kunne modtag data til at tænde led skal kunne gemme data hvis forbindelse svigter og sende når der er forbindelse igen

======================================= OVERVIEW ======================================= We need a complete design package for a standalone, battery-powered audio device. The device plays pre-recorded church bell audio files from a microSD card at three scheduled times per day (6 AM, 12 PM, 6 PM). Purely hardware-controlled — no app, no WiFi, no Bluetooth required for operation. We handle fabrication separately through JLCPCB. Your deliverables are design files only. ======================================= WHAT THE DEVICE DOES ======================================= * Plays a 2-3 minute audio recording at user-selected times (6 AM, 12 PM, and/or 6 PM) * 3 toggle switches to enable/disable each time independently * Rotary switch to select from 8-12 audio files store...

...Fluent in English - EXTREME ATTENTION TO DETAILS - Quick at responding - Be receptive to constructive feedback - Be able to learn new things quickly - Be able to use The Google Suite: Gmail, Drive, Docs, Sheets, Calendar, etc You’ll be researching the video, outlining a summary, and writing the script. - Quick 24-hour turnaround times - A strong computer that is able to edit videos - Fast wifi, including fast upload speed if available in your area - Able to source and add ambient music, sfx, transitions To apply, send us a link to 2-3 of the best things you've edited (make sure the link is viewable). Do NOT send more than 2-3 examples. Will be payed at USD $5/minute of video If this job interests you, apply ASAP by sending me your best 3 edits. We’ll p...

...Save event presets Frame requirements: • PNG overlays with transparent background • Organised into categories • Admin ability to add/update frames ________________________________________ 5. Gallery Functions • View session photos • Download all photos via QR code • Admin “Delete All” function to wipe device between hires ________________________________________ 6. Settings Panel Must include: • WiFi configuration (can link to Android settings) • Max prints per guest limit • Printer status • Audio/visual preferences • LED brightness control • Optional sharing defaults enabled ________________________________________ 7. Cloud / Sharing Integration • Upload photos to server/cloud storage • Auto-genera...

...Visible) A) Clear System Mode Indicator (Required) There must be a highly visible, always-on indicator showing the current system mode: Log Settings Arm Disarm Home Arm SOS Notes: Color choices are free as long as the mode is instantly recognizable The indicator must be readable at a glance and feel premium B) Small System Icons (Required) Include these always visible system icons: Battery icon WiFi icon Charging icon (shows charging or not) LTE signal icon (classic mobile signal bars) C) Top-left mini elements (Required) In the top-left corner, include: A small mini clock A small mini status icon (simple system-style icon) 7) Logo Requirement (Contest Phase Placeholder) A logo must be integrated into the design. For contest entries: Use a placeholder horizontal logo Five l...

I need a plastic enclosure designed for a screen-free WiFi kids phone. The design should be injection moulding ready and include internal layouts for PCB, speaker, and silicone rubber buttons. Requirements: - DFM (Design for Manufacturing) is essential. - Deliverables should include STEP files and production drawings. - Enclosure material: ABS - Finish: Matte - Buttons: Silicone rubber buttons Ideal Skills and Experience: - Experience in consumer electronics design - Proficient in creating DFM-ready designs - Strong knowledge of injection moulding processes - Expertise in producing detailed STEP files and production drawings Please share relevant portfolios with your bids.

...firewall/console, allowing us to decommission our Windows-based Active Directory while maintaining secure, role-based access to our network resources. Scope of Work: UniFi Identity Setup: Configure UniFi Identity (UID) on our UniFi Cloud Gateway. User Migration/Creation: Assist in migrating existing users or setting up a new user directory within UniFi Identity. Authentication Replacement: Set up One-Click WiFi (Radius-less or WPA-Enterprise) using UniFi Identity credentials. Set up One-Click VPN (WireGuard or L2TP) for remote staff, replacing AD-integrated VPNs. Role-Based Access (RBAC): Configure Groups and Roles to ensure users only have access to specific VLANs or resources based on their department. Device Integration: Ensure Windows/macOS endpoints can connect to the net...

...Reservation overview • Profile settings • Cancel / modify if allowed 6. Admin Panel • Host management • User management • Bookings management • Content moderation 3.2 Extensive Features — FULL-FLEDGED PLATFORM 1. Review System • 1–5 stars + text • Optional: host can also review tenant 2. Advanced Search & Filters • Map view (Leaflet or Mapbox) • Filters: sauna, hot tub, eco, forest, water, wifi, etc. 3. Dynamic Pricing • Weekend rates • High season • Adjustable rules 4. Messaging System • Real-time chat (WebSockets / ) • Push notifications 5. Multilingual • NL / FR / DE / EN via i18n routing 6. iCal Sync with Airbnb / Booking • Automatic calendar import/export 4. ARCH...

...management** for deployed systems (focus on commercial available platforms) The focus of this project is the **base platform and system enablement**. Application-level dashboards or advanced UI development are **explicitly out of scope**. --- ## 3. System Architecture Overview ### 3.1 Hardware Platform - Custom-designed hardware (already functional) - Raspberry Pi Compute Module 4 - Ethernet and WiFi connectivity - Industrial-grade SD memory card 32MB with memory controller (or higher capacity if needed) **Important requirement:** The software architecture must **minimize or eliminate write cycles to the SD card** to significantly extend SD card lifetime (read-only root file system, RAM-based logging, or equivalent strategies). --- ## 4. Hardware Components and Periph...

...level number (e.g., the video for level 233 should be named ). - Video Quality: Clear, high-quality gameplay recordings (minimum 720p resolution, smooth frame rate). - Delivery Schedule: Submit Minimum 40 videos daily via a Google Drive link. This is mandatory. - Game link - - You need 5G mobile or Wifi to send daily 40 or more videos(because sending 40 video will require more than 5GB data) NOTE - To deliver daily 40 level solving videos, you have to spend atleast 5 hours a day on playing game. Budget: Total Budget: ₹2000 for all 1000 videos. Initial deposit: ₹500 (to be paid upon project acceptance). Remaining payment will be released upon successful completion and delivery

I need help connecting my already installed wired security cameras to my WiFi router at home. Ideal Skills and Experience: - Experience with wired security camera systems - Knowledge of WiFi network setup and configuration - Ability to troubleshoot connectivity issues - Prior work with home security systems is a plus

UK Part-time Recruitment | WiFi Field Data Collector, Earn Extra Money Easily! Core Highlights • Transparent Salary: 3gbp per asset, more work more gain, no hidden deductions • Flexible Time: No office hours required, take orders and arrange your time freely in spare moments • Ultra-low Threshold: No professional experience needed, easy to master for beginners, with bilingual (Chinese & English) operation manual • UK-wide Coverage: No specific city restrictions, available anywhere in the UK Must-Meet Requirements (All Required) 1. Location Requirement: Must be located in the UK and able to complete on-site data collection tasks locally 2. Device Requirement: • Android smartphone (Android 6.0 or above; Android 9.0 is not recommended as it tends ...

UK Part-time Recruitment | WiFi Field Data Collector, Earn Extra Money Easily! Core Highlights • Transparent Salary: 3gbp per asset, more work more gain, no hidden deductions • Flexible Time: No office hours required, take orders and arrange your time freely in spare moments • Ultra-low Threshold: No professional experience needed, easy to master for beginners, with bilingual (Chinese & English) operation manual • UK-wide Coverage: No specific city restrictions, available anywhere in the UK Must-Meet Requirements (All Required) 1. Location Requirement: Must be located in the UK and able to complete on-site data collection tasks locally 2. Device Requirement: • Android smartphone (Android 6.0 or above; Android 9.0 is not recommended as it ten...

...and interfaces with multiple sensors for two separate hives. The device will be powered by a Solar panel and a Li-Ion/LiFePO4 battery. Core Components & Requirements: Microcontroller & Connectivity: Based on ESP32 with LoRaWAN capabilities. Preference: You can either design around a module (like ESP32-WROOM + RFM95) OR design a carrier board for a dev-board like the Heltec WiFi LoRa 32 V3 (to simplify assembly). Please specify your recommendation in your proposal. Sensors (Interfaces needed for 2 Hives): Weight: 2x Interfaces for Load Cells (4-wire). The PCB must integrate 2x HX711 ADC chips directly (or provide headers for breakout boards, though integrated chips are preferred for reliability). Audio: 2x Interfaces for exter...

ATLANTIS OTA UPDATE SYSTEM – DEV PROMPT (WIFI TEST FIRMWARE) Objective Implement a production-grade OTA firmware update system for Atlantis controllers that is safe, rollback-capable, power-loss tolerant, and integrates with Blynk NCP (ESP32 runs unmodified NCP firmware). Deliver test firmware that validates the entire OTA lifecycle over Wi-Fi before Blynk integration. System Overview Hardware Primary MCU: STM32H723VIT6 (main firmware; Arduino sketch runtime) Connectivity MCU: ESP32 running Blynk NCP binary (not modifiable) Dealer flashing: Android Dealer Toolkit via USB-C UART, toggling BOOT0 + NRST, using STM32 ROM bootloader Dealer flashing is force-install / recovery Dealer flashing does NOT interact with running firmware Dealer flashing does NOT write OTA metadata Non-Ne...

...to be intermittent resulting in some incomplete calculations. I need logic that decides, on the fly, which detection wins when classes conflict—whether that means tweaking NMS thresholds, adding a class-confidence hierarchy, or inserting a lightweight post-processor in Python/C++ that still keeps frame-rate latency low. 2. Flutter connection hiccups The mobile app fails to connect to the WiFi hotspot or drops its link to the snippets/concatenated videos. A rock-solid fix that works across iOS and Android is required so a user can tap once and reliably receive either a single clip or a stitched highlight. Immediate deliverables • Implement and benchmark an object-priority solution inside the existing YOLO workflow. • Patch the Flutter download pipeline ...

I need a highly detailed 3D model of an arena for a new WiFi design presentation. The model should include: - Seating arrangements - Hospitality areas - Internal and external concourses I have both floor plans and reference images to assist. Ideal Skills and Experience: - Proficiency in 3D modeling software - Experience with high-detail architectural designs - Ability to work quickly and meet tight deadlines I also need this ASAP for an upcoming presentation with the client. Looking forward to your bids!

My spare MacBook has suddenly stopped seeing any wireless networks, even though the other computer on the same desk is happily online. I’m on macOS and, so far, the affected machine can’t detect a single network—home, hotspot, or neighbour—so it’s not just my router. What I need from you is a real-time remote session (Zoom, TeamViewer, or your preferred secure tool) to: • diagnose why the Wi-Fi interface is blind • walk me through any Terminal commands, SMC/PRAM resets, or network-interface reinstalls required • verify that the Mac can once again scan, join, and hold a stable connection I’ll stay on the working computer throughout our session for screen sharing and chat, and I can reboot the faulty Mac as many times as needed. ...

I have an Ubuntu-based box with two physical interfaces: the wired port will face a public network, while the built-in Wi-Fi card (or any other you advise) will broadcast a private hotspot. I need that machine to behave as my main router, tunnelling every outgoing connection through a VPN so users on the Wi-Fi side enjoy secure browsing at all times. Here is what I expect: • The LAN interface pulls DHCP from the public line and forwards nothing until the VPN is up. • The Wi-Fi interface advertises an SSID of my choice, hands out local addresses, and transparently pushes all traffic through the VPN tunnel (OpenVPN or WireGuard—whichever you feel delivers greater stability). • NAT, DNS, and firewall rules must be configured so clients connect instantly without e...

...build a custom website for one short-term rental property. The site should support direct bookings, payments, guest automation, and Airbnb/VRBO calendar syncing. Key Requirements: Standalone, mobile-friendly website for a single STR Direct booking on the site with secure payment processing Two-way calendar sync with Airbnb and VRBO Guest login/accounts Guest login required to access house WiFi Automated guest emails (pre-arrival, during stay, post-stay) Guest Shopping Feature: “Shop the House” section Ability to link items used in the home (sheets, mattresses, art, décor, etc.) Simple setup — affiliate links or direct checkout (open to recommendations) Admin Needs: Easy dashboard to manage bookings, guests, emails, and products Ability to up...

... If someone could even do this pro bono, I’d advocate and advertise your services on each page of my site. *customers must pay before service is provided- service is free delivery and pick up, clear categorized bags upon delivery so the client can just take 2 minutes to put away. - unsure if I should charge per bag of laundry or pound, if per pound I’d like to charge $1.95 a pound. I have a WiFi scale so the customer wouldnt ever be overcharged unexpected charges. We offer full service wash dry and meticulously folded professionally folded laundry. I need this website desperately to support my daughter by myself and keep our home. Her. Birthday is next Month. I’d be willing to give all of the gift cards I have for some help or someone to pay it forward. ...

...already have 4 domains which ill have to direct to a single website. Key details you should know: • Primary focus: BNB-style lodging (not a general e-commerce or portfolio site). • Accommodation type: whole property rental. • Must-highlight amenities: reliable WiFi and a fully equipped kitchen. What I need built: – A clean, mobile-responsive site with an attractive homepage, an availability/booking calendar, rate management, and instant confirmation email workflow. – Photo gallery and amenity section that emphasises WiFi and kitchen access. – FAQ/contact page with a Google Maps embed. – Basic on-page SEO and SSL setup so the site launches ready for search and secure browsing. Acceptance criteria: 1. Guests can search date...

I already run a CData TR-069 server and have a basic companion app, but it still asks end-users to type the server IP every time. I need a fresh Android build where the endpoint is hard-coded in the codebase, not exposed to the user. Core functions I must keep: • Show every active client currently associated with the router, refreshing in near real-time. • Let the user change the WiFi SSID password from within the app (the change has to flow through the existing TR-069 calls). • Display per-client device details—MAC, hostname and connection type—plus simple network-usage figures such as current throughput or total bytes. I want a custom UI that follows my brand colours rather than the look of the existing demo app. Material-you components are fin...

I have a complete CAD file that shows our structured cabling, CCTV, WiFi, access-control and biometric system layout. What I need now is a clean, construction-ready shop drawing set along with a matching schematic diagram. The CAD base will be provided to you; your task is to extract the low-voltage information and present it in a way that the installers can follow without guessing. The drawing package must clearly illustrate device locations, cable routes, and terminations for the three critical subsystems we rely on—CCTV, WiFi and Access control—while staying faithful to the original CAD coordinates. Layer management, consistent line weights, and a concise legend are essential so the prints read well both on-screen and on paper. Deliverables • Updated DWG...

...auxiliary lights turn on automatically. If we additionally activate the right turn signal indicator, the right auxiliary light will turn off so that the turn signal has more prominence and oncoming drivers can better identify the action the motorcycle is about to make. Elements to Use: This is the part where I hope you can help me. We will use an ESP32 microcontroller. I would like it to have WiFi and Bluetooth, with a good amount of memory since it will have a web server running (for configuring the lights as the client needs) The system will have 6 output lines (15A lights, charging USB, rear light, etc.) Each line will be controlled by D4184 MOSFETs in parallel. It's important that the MOSFETs can operate with PWM so we can dim the lights as needed For every 2 channels ...

...blueprint for a small tracker that can be fastened to any asset and determine its position inside a building by scanning nearby WiFi access points. Every 15-30 minutes (configurable) the unit must wake, calculate its coordinates, and post them to my cloud back-end. A single push-button on the device serves as a service call: when pressed it must instantly trigger two actions—send an email alert and push a notification to our web dashboard through a REST or MQTT endpoint. I am looking for a document set that details: • Hardware architecture: MCU, low-power WiFi module, antenna, sensor package, power source, and enclosure considerations • Firmware flowcharts covering WiFi scanning, interval sleep strategy, and button interrupt handling • ...

The goal is to create a straightforward Android application that pairs with my ESP32-based smart bait boat over both WiFi and Bluetooth. From a single screen I want to steer the boat with an on–screen joystick, trigger preset bait-container positions (Half Open, Fully Open, etc.), adjust speed and other numeric parameters, and view a small live GPS mini-map. I will supply the ESP32 firmware protocol; your task is the Android side. Please build the project in Android Studio (Kotlin or Java is fine) and keep your code modular so I can extend it later. ESP-Now, classic Bluetooth, or BLE can be used under the hood as long as the boat can be discovered, paired, and commanded reliably. Deliverables • Compiled APK demonstrating all features with my test boat • Complet...

...to lighting schedule; pot lights; feature lights; exterior; multi-level lighting (not just ceiling) D3 Smart switching plan: 3-way/4-way where needed; switch locations + what they control (smart connected) D4 RCP (if ceilings change): ceiling types/drops/bulkheads/soffits + lighting placement D5 Panel schedule + load notes (if upgraded): panel capacity, circuits, legend D6 Low voltage plan: data, WiFi AP locations, cameras, speakers, doorbell E) MECHANICAL / HVAC — IFC READY E1 HVAC design basis + equipment schedule: furnace/heat pump model assumptions; HRV/ERV if included E2 Ducting plan (all levels) supply+return (MANDATORY — current home has NO ducting): runs, sizes, diffusers, returns E3 Mechanical room layout: clearances, service access, drain/vent coordination ...

...General WordPress (latest stable version) Clean, scalable, well-structured code Fully responsive (mobile-first) High performance and security best practices 2) Front-End Features Homepage with advanced hero search (location, dates, guests) Custom villa search & filtering system: Location hierarchy (country → region → place) Number of guests Price range Bedrooms / bathrooms Pool options Amenities (WiFi, air conditioning, pets allowed, sea view, etc.) Search results page with sorting options SEO-optimized location landing pages Villa detail pages with: Image gallery Description & highlights Amenities Pricing & availability Inquiry / booking request form Contact & inquiry flow with email notifications Legal pages (privacy policy, terms, cookies) 3) Multil...

...overseas worker who knows what it means to be cut off from both family and a stable signal. Back home, many remote villages still have no mobile coverage, and countless abandoned elders and young families sleep on the streets. I want to address both problems in one coordinated project. Phase 1 – Stronger Signal for Remote Villages • Scope: Boost coverage through cell-tower enhancement (not WiFi hotspots or satellite). • What I need: a complete technical plan—site surveys, optimal tower locations, regulatory checklist with the NTC/LGUs, bill of materials, rollout timeline, and basic costing that local crews can follow. Phase 2 – Permanent Homes for the Homeless • Scope: Design and implementation plan for durable, low-cost, typhoon-resis...

...to ASA. The format will be live screen sharing with recording preferred. The session should include real-world use cases and a Q&A session. Deliverables 30-60 minute technical session Live screen sharing Recording of the session Q&A session Real-world use cases The training is expected to follow this logical flow: Design & preparation – Network segmentation (Inside / Outside / DMZ / Server / WiFi) – NGFW core concepts (ACP vs ACL, NAT, routing, VPN, IPS, AMP, URL filtering) Environment & FMC preparation – Firepower 3120 readiness – FMC role, workflow, and management concepts Base configuration – Adding NGFW to FMC – System settings (IP, routing, NTP, SNMP, Syslog) – Initial security policy activation Security ...

Before question, Please read the following absolutely. [ Output ] Schematic and Artwork PCB file of Kicad 8.0 [ Description ] Additionally, add TP4056 Module to charge 18650 1S battery and 18650 Single Battery Holder (PCB Type). [ Main Parts and Datasheet ] 1. ESP32-C5 Module : 2. Color 320x240 Touchscreen, 2.8 inch, ILI9341 Controller 3. TP4056 : Battery Charging Module

My home Wi-Fi was recently breached and I can still see unfamiliar devices connecting even after I changed the password. I need an experienced network-security freelancer who can jump in remotely, pinpoint how the unauthorized access is happening, and lock the network down for good. Here’s what I expect: • Run a quick audit of my existing router settings, logs, and connected clients to confirm the intrusion vectors. • Reconfigure the router with stronger protections—WPA3 where available, hidden SSID if practical, MAC filtering, upgraded firewall rules, and a properly segmented guest network. • Verify and, if necessary, update firmware, disable insecure services (WPS, UPnP, weak remote-admin ports), and adjust DNS or VPN settings to shield traffic. •...

ESP32-S3 Multi-Axis Motion Control System with WiFi Interface and I2C Expansion

...(LSTM Autoencoder / Hybrid model) Real-Time Mitigation Strategy Malicious vehicle flow isolation Dynamic rule installation at RSUs & switches Rate limiting and blacklisting of attack sources VANET-Specific Security Awareness Handles high mobility and dynamic topology Maintains low latency for safety messages Technologies Used SDN Controller: Ryu / ONOS VANET Simulator: SUMO + Mininet-WiFi ML/DL Model: LSTM Autoencoder / SVM / Random Forest/ use other technique than LSTM can use multimodel for transfer learning Dataset: SDN Specifc dataset Protocols: OpenFlow, TCP/UDP Programming: Python Performance Metrics Detection Accuracy: High (>95%) False Positive Rate: Low Mitigation Delay: Minimal Network Throughput & PDR: Improved post-mitigation Impact...

...scraper must surface it. • Radius expansion: widen the geo search to 300 miles without sacrificing speed. • Duplicate & multi-category cleanup: smarter fingerprinting to merge dupes and correctly tag listings that belong in several categories. • Category selector UI: quick toggle inside the admin so I can target individual niches before import. • Amenities extractor: pull structured amenity data (wifi, parking, pet-friendly, etc.) into custom fields. • Review restructuring: normalise star ratings, body text and timestamps for better display and analytics. • Social expansion: detect and store all official socials—Facebook, Instagram, TikTok, X, LinkedIn. • API key tester: inline diagnostic that warns me if a required key or quota is mis...

My Mazda 6 (2011) aftermarket Chinese head-unit is running Android 13 and shipped with the ZLink CarPlay app. The unit doesn't connect to Wi-Fi networks. What I need: • Clear step-by-step instructions to install a clean, up-to-date version (or patch) of ZLink, installed via the USB port (as WiFi is unavailable) I can supply any specific details of the aftermarket unit once we start.

I need a professional to install WiFi, security cameras, and door entry systems using Ubiquiti equipment at a commercial property. The installation will cover more than 10 cameras, focusing on entrances, exits, and common areas. Key Requirements: - Install Ubiquiti WiFi network - Set up over 10 security cameras - Integrate door entry systems - Coverage for entrances, exits, and common areas Ideal Skills and Experience: - Proven experience with Ubiquiti installations - Strong background in commercial security setups - Knowledge of network integration and configuration - Ability to work on-site and complete within budget

ESP32 tabanlı, GSM hatlı bir endüstriyel cihaz geliştiriyorum ve projenin omurgasını oluşturacak gömülü yazılıma öncelik veriyorum. Cihaz; SimCom GSM modülü, RFID/NFC etiket okuyucu, 2 analog giriş, 3 röle çıkışı, 1 PWM kanalı, ayrıca ekran ve tuş takımını içerecek. WiFi ile Bluetooth’un birlikte aktif olduğu bir mimari planlıyorum; uzaktan güncelleme / servis kolaylığı da hedefler arasında. Uygulama tarafında cihaz, sahadan GSM üzerinden yaklaşık 200 iş emri alacak, bunları sıraya koyup tamamladıkça yine GSM üzerinden sunucuya raporlayacak. İşlem güvenilirliği, güç kesintisine dayanıklılık ve hat içi (OTA) güncelleme kabiliyeti kritik. Elektronik tasarım ihtiyacım da var...

...configure between one and three VLANs on an existing appliance so that my Ruckus WIFI - SSID traffic is properly segregated from the rest of the network. The hardware is already racked and running the latest fireware; what’s missing is the VLAN definition, interface tagging, and any associated security policies. Scope of work • Create the required VLAN interfaces on the gateway and assign the correct IP addressing schema I will provide. • Adjust or build the security rules so that only approved inter-VLAN flows are allowed. • Verify reachability to and from the server network and document the final topology (screenshots of SmartConsole and a brief change log are fine). Acceptance criteria • All Ruckus WIFI - SSID traffic exclusively on t...

Kindly Check Software requirement document attached

Design and Implementation of a Non-WiFi Underground Miner Personnel Tracking & Emergency Rescue System (RFID-Based RTLS) PROJECT OVERVIEW We are seeking experienced mine-grade real-time location system (RTLS) / RFID solution designer and integrator to design a non-WiFi personnel tracking and emergency rescue system for underground mining operations. The objective is to implement a robust, intrinsically safe, real-time personnel tracking solution that enables the mine to locate miners in real time or last-known underground positions for emergency response, rescue operations, evacuation management, and compliance, without using Wi-Fi infrastructure. This project is currently at design and solution-architecture stage, with potential to progress into detailed engineering, ...

I’m developing a handheld consumer-electronics device and need a production-ready PCB that handles reliable WiFi / Bluetooth connectivity while fitting within a medium form-factor typical of smartphones or portable game consoles. I already have the overall system architecture and parts shortlist; what’s missing is a clean schematic, a well-routed multilayer board and the files a contract manufacturer can drop straight into fabrication. The job covers: • Translating my block diagram into a full schematic (Altium, KiCad or Eagle—use what you’re fastest with) • Layer stack-up and impedance-controlled routing for the RF section so the wireless module meets FCC/CE requirements • Placement optimisation around the antenna keep-out and battery ar...

...for mass production. The project involves a custom PCB layout and a matching industrial enclosure design optimized for injection molding. 1. PCB Design & Engineering Requirements The goal is to create an optimized PCB that removes unnecessary components from the standard development board while adding specific status and control features. Core Functionality & Deletions • Retain: ESP32-S module (as WiFi, BLE4.2 functionalities are essential) , OV2640 camera interface, and the high-brightness Flash LED on GPIO 4. - The flash LED must be positioned at least 1.5 inch away from the camera lens to minimize glare and improve image quality.. • Remove: Eliminate the un-used microSD card slot; any user-facing EN (RESET) button and BOOT/IO0 button present on dev board des...

I’m building a product around an ESP32 and I need a compact, reusable framework that handles two things flawlessly: complete Bluetooth support—both BLE and Classic—and rigorous low-power operation. The core of the job is to wrap ESP-IDF features (or Arduino-ESP32 if you prefer) into clean, well-documented modules tha...based on activity timers I define • example/main showcasing both Bluetooth modes and automatic sleep/wake behaviour • README explaining setup, configuration options, and any required menuconfig flags I will test the framework on an ESP32-WROOM-32 module; if it compiles and the demo proves stable at the advertised current draw, the milestone is complete. Feel free to suggest additional tweaks—WiFi hooks, OTA helpers, etc.&mdash...

I need firmware and wiring guidance that lets an ESP32 with Wi-Fi speak Tuya so I can switch my Webasto water heater on and off from the Tuya Smart-Life app. Core logic • Read three analog temperature sensors: water-in, water-out, and cabin air. • Shut the heater down automatically whenever the water-out sensor reaches 65 °C. • Expose a basic manual panel inside Smart-Life (simple on / off tile plus live temperature readouts). No fancy graphics—just clear values and a reliable toggle. The job is finished when: 1. I can flash the code to an off-the-shelf ESP32, power it up, pair it with Tuya, and see the three temperatures and power toggle inside the app. 2. The heater cuts out every time water-out hits the 65 °C threshold and stays off until I react...

Descripción detallada: Se requiere un modelo 3D paramétrico de carcasa ergonómica para un marcador educativo interactivo. La carcasa debe ser resistente, adecuada para uso diario, y permitir apertura y cierre mediante tornillos. 1️⃣ Componentes internos y medidas aproximadas Componente Dimensiones (mm) Placa ESP32 Dual Core WiFi + BLE 30 pines 52 x 28 x 8 Módulo MPU-9250 (acelerómetro/giroscopio) 25 x 20 x 3 6 pulsadores 12 x 12 x 6 (ubicados estratégicamente según ergonomía) Placa TP4056 (carga batería 18650) 34 x 16 x 5 Batería 18650 18.5 x 65 Módulo LED intermitente 7 colores Flash 20 x 20 x 8 2️⃣ Dimensiones aproximadas del marcador Largo total: 165 mm Diámetro del cuerpo: 14 mm Diámet...

...了解爬虫、代理、反反爬虫技术等。 具有处理API请求、模拟用户行为等相关经验。 能够理解并应对风控策略，如反作弊、验证码识别、IP封锁等。 以下为大麦抢票的核心防护机制 三重安全体系 设备层：通过设备指纹（X-DEVICE-ID）、环境检测（如模拟器识别）和系统完整性校验（如HarmonyOS的checkSysIntegrity接口）拦截异常设备。 接口层：动态签名算法（X-Sign）每小时变更密钥，结合参数排序、多层哈希（MD5→SHA1→SHA256）、字节混淆（动态异或+位置交换）及HMAC-SHA256加密，确保请求不可伪造。 算法层：核心逻辑封装在Native库（如），通过虚拟机混淆（）增加逆向难度。 鸿蒙星盾架构的升级 大麦与HarmonyOS深度协同，新增： 设备真实性证明：基于设备证书阻断模拟器/云手机接入。 群控特征识别：通过相同地理位置、WiFi连接、模拟点击等数据聚类检测群控设备。 匿名设备追踪：即使设备刷机重置ID，仍可持续标记风险设备。 逆向工程与攻防对抗 Hook技术与反检测 Java层：Frida拦截()获取签名参数2： (() => { const Sec = (''); = function(a, b, c) { const result = (a, b, c); (`[签名参数] ${a}, ${b}, ${c} → ${result}`); return result; }; }); Native层：A