Wireless jobs

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...

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...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

...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...

...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....

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.

...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...

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 ...

...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) ...

...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...

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)....

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...

...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...

...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...

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 ...

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...

...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...

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.

...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...

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.

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 :-

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...

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.

...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...

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...

...consumer-electronics wearable from concept to production and need an experienced PCB designer who can take charge of a compact, multi-layer board. The board must seamlessly combine robust power management, reliable wireless communication (Bluetooth / BLE is preferred), and precise sensor integration for motion and biometric data. You’ll start from my preliminary schematic notes and block diagram, refine the circuitry for a 4–6-layer stack-up, and optimise the layout for low power, tight space, and signal integrity. Please keep antenna placement and ground-plane strategy top of mind so the wireless link stays clean even inside a small wearable enclosure. I’m comfortable with Altium Designer, KiCad, or Eagle files—choose whichever tool you work fas...

Smart Shelf Weight Monitoring System (ESP32 + HX711 + Web Interface) Project Description: I am developing ...framework) Real-time data acquisition from HX711 Wi-Fi communication (HTTP or MQTT) Data transmission to a web server Web Interface: Simple dashboard (web-based) Display current weight in real-time Show changes (add/remove items) Optional: alerts when weight changes beyond threshold Key Challenges: Noise filtering and stable readings Calibration of load cell Handling drift over time Reliable wireless communication Deliverables: Working ESP32 code Web interface (basic but functional) Documentation (setup + explanation) Optional: suggestions for system improvement Preferred Skills: Embedded systems (ESP32) Sensors & signal processing Web development (basic dashboar...

I run a childcare wellness brand that has just launched a wireless monitoring pod for parents and caregivers. I need an experienced sales and marketing professional to take full ownership of our offline, commission-based program across national markets. Your primary mission is direct sales: visiting prospects, demonstrating the pod, closing purchase orders, and nurturing relationships so repeat orders become the norm. National reach means planning road trips, trade visits, and regional circuits—local or overseas expansion may come later, but for now every state within the country is on the table. Store focus • Specialty baby stores • Health & wellness stores Getting on those shelves (and keeping prime placement) is the core KPI. Expect to handle ev...

I’m ready to build a fresh network in Cisco Packet Tracer and need an expert hand to get the topology right. The job centres on designing the entire layout from scratch; routers and switches will form the backbone—no wireless gear this round. I haven’t locked down whether the final architecture should remain a simple LAN, scale into a WAN, or blend the two, so I’m counting on your insight to recommend the cleanest, most scalable approach once you review my requirements. Here’s what I’ll look for: • A working .pkt file with every device clearly labelled, configured, and cabled • Routing (static or dynamic), VLANs, basic security, and end-to-end connectivity demonstrated in the simulation • A concise document or set of notes that...

I need two weather-rated Ubiquiti access points mounted outside my home and connected to my network. I have ...back to a new PoE switch, keeping the runs neat and protected from the elements. • Configure the APs in the UniFi controller (?) so the SSID, guest network match my current indoor setup. • Verify roaming, signal, and security outdoors once everything is live. Acceptance criteria 1. Both units are visible in the UniFi dashboard (?). 2. Outdoor coverage reliably reaches areas where outdoor wireless security cameras will be placed. 3. Cables, glands, and mounts are weather-sealed and tidy. I’m around most days and attic access is reasonable. Let me know what hardware you recommend, an estimate of costs, installation time, and any questions you have....

...solid network plan built around a Cisco ASA firewall. The goal is to bring my smart lights, thermostats and security cameras online without opening the door to unwanted traffic, while still letting me reach everything remotely via a VPN. Here’s what I need you to do: • Map and document the ideal topology: segregate the IoT gear from personal devices, define subnets/VLANs and outline cabling or wireless back-haul where helpful. • Configure the ASA so it blocks unauthorized access by default, monitors traffic for anything unusual and hosts the VPN endpoint. I want clean, commented CLI commands (or ASDM screenshots) that I can apply to my appliance. • Stand up a remote-access VPN—AnyConnect or IPSec—that lets me log in securely from outside the...

...Comcast-supplied modem, and the wireless access points, then show exactly what is plugged into every switch port. My plan is to run LDWin first; however, I am not very comfortable with Wireshark or alternative discovery utilities and would like step-by-step guidance on the best toolset and workflow so the process is repeatable for staff. No Cisco gear is in play, and the dead on-prem server will not be replaced, so there is no AD or local DNS to query. I need help from you: • How to get verified inventory of all switches, routers, APs and client devices, including each switch’s configuration settings and the live connection on every port. • Will allow me to create a clean network diagram that visually reflects both subnets, cable paths, and wireless...

...temperature sensing), optional temperature and humidity sensor, external EEPROM, and an I/O expander (MCP23017) over I2C. User interaction is handled via 5 push buttons, 5 LEDs, and a buzzer, while 3 relay outputs are provided using a driver such as ULN2003. The controller manages sensor acquisition, control logic, interrupt handling (GPIO/I/O expander), and supports debugging via JTAG/USB, along with wireless connectivity through WiFi and BLE. The system supports either a 7-segment display (up to 4 digits, driven by MAX7219) or an SPI-based TFT display (only one option active at a time). Communication interfaces include isolated RS485 with Modbus support, UART for serial communication, SPI for display, SD card, and DAC, and I2C for sensors and expansion. Data storage is handled ...

Design a complete electronic schematic for our smart orthotic insole device based on the given system requirements....signal conditioning circuits. Ensure proper sensor interfacing, analog signal acquisition, filtering, and calibration provisions in the schematic design. After schematic approval, develop a compact, optimized PCB layout suitable for wearable insole integration with size and flexibility constraints in mind. PCB must be designed for low power consumption, stable sensor data acquisition, and reliable wireless communication. Deliverables should include: Complete schematic design files PCB layout files (Gerber + source files) Bill of Materials (BOM) Assembly guidelines and fabrication notes Experience in wearable electronics, sensor integration, and compact PCB design is ...

...communication ports and AutoDetect sensor frailer equipment' because hardware often operates in controlled, safety-critical, and validated environments layout Design with components of advanced PCB for control /set point and manage temp of cooling sensor , heating sensor and humidity sensors, light sensor, proximity sensor, water low sensor, pressure sensor, high/low voltage sensor, wire and wireless commination ports lan, usb, can bus, rs-485 etc, processor, ram, memory, and AutoDetect sensor frailer, all types of alarms like heater, compressor, open door, high/low temperature with voltage protection, temperature protection, pressure protection, fail part or sensor diagnose, battery backup, emergency stop button, self-diagnose, create own hwid id by pcb , secure element, ...

I have a custom, in-house firmware written entirely in C/C++ that now needs to establish a reliable 4G data link through a Sierra RC7620-1 modem. The goal is sim...• Source files and header wrappers that build into our firmware image and perform the complete handshake. • A concise integration guide explaining any configuration flags, pin states, or timing tolerances. • A short test routine proving successful attachment and sustained data transmission on a live 4G network (I will supply APN and SIM details). If you have prior experience with Sierra Wireless AT command sets, PPP or Direct-IP modes, that will be a plus, but solid embedded C/C++ skills and a methodical debugging approach are essential. Let me know your estimated turnaround and any similar projects ...

I have a series of one-on-one interviews to be filmed outdoors in Delhi and I’m looking for a crew that can bring and run a reliable two-camera setup. Both cameras must record in 1080p Full HD and match colour profiles so the angles cut together seamlessly. Clear dialogue is critical, so please include wireless lapel microphones for both interviewer and guest, with a backup recorder or on-camera scratch track for safety. The location will be an open courtyard; natural light is good but we may need reflectors or a small LED panel to even things out. I’ll handle the questions and direction on the day—your focus will be framing, sound capture, and keeping continuity between takes. Deliverables • Two synced video tracks in 1080p Full HD (preferably .mov or .mp4)...

I’m Adi from Israel and I need a dependable sourcing partner based in China who can handle the full cycle for low-voltage and communication products. The core range I work with covers security systems (CCTV, access control, intercom), networking equipment (switches, wireless access points, fibre solutions) as well as every type of cable and related accessory that keeps those installations running. Here’s what the cooperation looks like on my side: • Commission-based remuneration on every confirmed order. • Ongoing, not one-off: I ship several consolidated orders a year and want to build a stable relationship. • Direct contact through WeChat or WhatsApp for quick decisions and updates. What I count on you to do: • Identify and verify reliable fac...

...security policies that segment users, servers, and guest traffic while following best-practice hardening. • FortiGate Firewall – set up site-to-site and remote-access VPNs, test fail-over, and document the steps so I can replicate them. • FortiGate & FortiAP – enable and verify logging to our existing syslog/SIEM, ensuring alerts surface the right information without noise. • FortiAP – confirm wireless profiles and VLAN assignments match the new firewall policies. Acceptance criteria 1. All changes applied in our lab, demonstrated in a live screen-share, then promoted to production during an agreed maintenance window. 2. Policy and VPN configurations exported and delivered in a sanitized backup file. 3. A concise runbook (PDF or W...

...all modules * JST connector for battery * USB port accessible from board edge * Mounting holes for enclosure Deliverables: * Schematic diagram * PCB layout * Gerber files * Bill of Materials (BOM) Notes: * All components use 3.3V logic * Avoid GPIO conflicts * Keep SPI traces short and clean * Design should be reliable and easy to assemble Goal: A stable, clean, and professional PCB for a wireless smart healthcare monitoring device....

I need a compact, student-friendly iron-repulsion electromagnet that can serve as the centerpiece of a science-fair exhibit. The core requirement is a coil system that pushes a small iron slug or plate away with visibly adjustable force. Key functions to build in: adjustable repulsion strength (a dial or digital control that varies current), wireless or IR remote control for hands-off demos, and a simple safety lock that cuts power instantly if something behaves unexpectedly. Because the device will be handled by middle- and high-school students, absolute electrical safety and clear operating instructions are essential. To make the project reproducible, I will need: • A working prototype capable of at least three distinct strength settings and a demonstrable off-site tr...

...noise-reduction choices, EMI counter-measures and how smooth motor operation was validated (e.g., trace impedance, bulk/ceramic capacitor placement, microstepping current paths) Acceptance criteria 1. Board footprint fits inside the provided DXF outline with all keep-out zones respected. 2. Stepper tests at 16-microstep mode run continuously for 30 min with no missed steps or audible resonance. 3. Wireless communication range remains equal to or better than the current prototype. I’m comfortable if you work in KiCad, Altium, or Eagle as long as the final deliverables are neutral-format files plus PDFs for quick review. If questions arise about power budgeting, EMI or thermal paths, you will have direct access to me and the mechanical designer so decisions are qu...

...videographer to follow my ex-husband as he takes inventory of every room in our former marital home, documentary-style. There will be an off-duty police officer present. Please pay particular attention to spoken comments, reactions, and any exchanges that occur while each item is logged. Clear, intelligible audio is just as important as stable video, so bring the appropriate on-camera mic or wireless setup. Deliverables • Continuous, time-stamped raw footage of the entire session • Separate high-quality audio track if recorded externally • A brief video log noting start/end times for each room to speed up future reference Acceptance criteria: every room appears on camera without gaps, voices remain audible throughout, and files are transferred to me the s...

...and have prior experience working on scalable, production-ready applications. This project involves adding several new features and improving overall system functionality and user experience. Scope of Work / Features to Implement: Offline Mode Enable system functionality during internet outages Local data storage and synchronization when back online Printing Integration Support printing via: Wireless printers Bluetooth printers Direct machine-connected printers Printing of receipts, invoices, and reports ChatGPT API Integration Integrate OpenAI’s ChatGPT API for intelligent features such as: Business insights Inventory suggestions Customer support assistance (details to be finalized) Theme Customization Implement light/dark mode or multiple UI themes Allow easy theme swit...

... and configure three to five wireless routers. The job covers everything from mounting the hardware and running any necessary cabling to optimising the settings so staff on every floor enjoy a stable, secure connection. You’ll start with a quick walkthrough of the premises to confirm ideal router placement, then handle the physical installation (wall or ceiling mounts, power, and data connections). Once the units are up, I’ll need you to configure SSIDs, security, VLANs, and QoS so the network is ready for immediate use. Please finish with signal-strength testing in each workspace and provide a concise hand-over document that lists router login details, final channel maps, and any recommendations for future expansion. Experience with enterprise-grade wireless...

Project Overview: I developed a compact round PCB (~3cm diameter) device called Metrifit Gym Pro. The device uses an ESP32-C3 microcontroller and a VL53L1X Time-of-Flight distance sensor. The device is designed to work in two modes: USB Mode (Wired): Powered via USB-C Sends distance data to a tablet via USB (serial/USB communication) Battery Mode (Wireless): Powered by a Li-ion battery Rechargeable via the same USB-C port Communicates via Bluetooth (ESP32-C3) Current Problem: The PCB was manufactured, but it is not working correctly. Main issue: When connecting USB-C, the device is not powering up ESP32-C3 is not being energized No USB detection / no communication What I Need: I need an experienced electronics engineer to: Analyze the schematic and PCB (KiCad files) Identify ...

...in turn. – A high-level feature list covering sensing, timing, logging, power and weatherproof housing. What I need from you • Schematic and PCB layout for the chosen STM32 device, including motor driver, sensor interface, SD card socket and a low-power wireless link (LoRa, BLE or Wi-Fi—your call, as long as range in open field is 200 m+). • Well-documented firmware in C/C++ using STM32Cube/HAL or bare-metal, handling sensor debouncing, bottle indexing, real-time clock keeping, dual-path data logging (file creation and wireless packet format) and a simple serial menu for calibration. • Basic FreeRTOS task structure or cooperative scheduler—whichever is leaner for low-power duty cycling. • Power budget analysis and charging l...

...Essentials**: Luxe seat covers, ambient lighting, infotainment systems, and ergonomic steering wheel covers for comfort on long hauls. - **Performance Boosters**: Turbo intakes, exhaust systems, suspension kits, and ECU tuners for adrenaline-pumping power. - **Protection Gear**: All-weather floor mats, car covers, dash cams, and anti-theft alarms to safeguard your investment. - **Tech & Gadgets**: Wireless chargers, GPS trackers, smart tire inflators, and OBD-II scanners for modern connectivity. Navigate effortlessly with intuitive filters by vehicle make/model (e.g., Toyota Camry, Ford F-150), price, ratings, and compatibility. High-res 360° images, detailed specs, customer videos, and expert reviews help you decide. Enjoy lightning-fast search, wishlist saves, and AR p...

I need a 5-inch electronic dice cube prototype with 6 display faces. Each face should show symbols and be controlled using a wireless remote. Project requirements: Cube size: approximately 5 inch × 5 inch × 5 inch 6 IPS TFT display faces (2.4 inch or similar) Controller: ESP32 Wireless control: 433 MHz RF remote Rechargeable Li-Po battery with USB charging support Hidden magnetic ON/OFF switch Compact internal wiring inside cube enclosure Functional features required: Remote button should change top face symbol instantly Remaining faces should update automatically based on mapping logic Support multiple mapping profiles (minimum 3 layouts) Ability to switch mapping patterns using remote Random mode symbol generation Memory to store last selected layout Fast re...

I need assistance resolving a connectivity issue with my Nanobeam device. Currently, it is not connecting at all. Troubleshooting steps already attempted: - Restarted the device - Checked cables and connections - Updated firmware Ideal skills and experience: - Expertise in networking and wireless devices - Experience with Nanobeam or similar equipment - Strong problem-solving skills - Ability to guide through configuration if needed