Electronics Jobs

I need a cable assembly for a toilet flush sensor prototype. The assembly involves a combination of flat cable and pre-made cable that we will cut and extend. We have built a couple of basic units but need about a dozen made for field trials. Requirements: we can provide some of the materials - cutting and extending n IoT sensor cable - Speaker flat extension cables Ideal Skills and Experience: - Experience with flat cable and general assembly - Proficiency in working with pre-made cables - Attention to detail and precision in cable cutting and extending - water proofing and protecting Looking for a skilled professional to ensure a reliable and functional assembly. Please provide relevant experience in your bids.

I’m leading a young EV startup made up mostly of engineering students, and we’ve reached the point where our concept demands heavyweight industrial experience. Our first-generation electric-vehicle architecture is still at the purely conceptual stage, so every circuit decision we make now will echo through manufacturing, safety approvals, and future iterations. What I need is a seasoned electrical engineer—someone who has taken complex power-electronics or automotive boards from whiteboard sketches all the way to production—and who enjoys coaching less-experienced teams. Your primary mission in this first phase is to shape our full circuit design strategy: refine high-level schematics, set component standards, highlight failure-mode considerations, and map out a ...

I have an existing two-layer FR4 board that now needs a clean Rev 2 spin for a consumer-electronics application. The current schematic and PCB files (KiCad) are available; the goal is to tighten the layout, correct a few routing issues around the microcontroller, and add a properly-impedance-controlled USB interface brought out to a Type-C connector. No RF sections are involved, so the focus remains on signal integrity, power distribution, and manufacturability on standard 1-oz copper, 1.6 mm FR4. Please keep the microcontroller footprint unchanged, as the firmware team is already locked to that part. All other passives can move if it improves routing or clears DFM constraints. I also need silk updates for clearer assembly markings. Deliverables • Updated schematic and PCB source ...

I already have a KiCad v10.4 design exported to Gerber and will share the schematic, PNG layout images and an initial BOM. What I need now is a careful re-work so the board prints flawlessly on a Voltera V-One. Here is the scope in plain terms: • Import my existing Gerbers, then modify and optimise them for a 2" × 3" FR1 board. • Advise whether the plated holes should be drilled for 1.0 mm or 0.4 mm copper rivets and implement the correct drill table. • Provide full design assistance: refine component selection and placement, reroute traces for cleaner paths, and add or remove small features where that improves manufacturability or current handling. • Keep all components at least 0.4 in from each corner; the corner mounting holes themselves are n...

I'm seeking an experienced Allen-Bradley PLC programmer for a manufacturing process application. The PLC will primarily be used to monitor sensors and alarms. Key Requirements: - Expertise in Allen-Bradley PLCs - Experience in manufacturing process applications - Ability to program PLCs for monitoring sensors and alarms Ideal Skills: - Proficiency in ladder logic and other programming languages - Familiarity with industrial sensors and alarm systems - Strong troubleshooting and problem-solving skills Please include your relevant experience and approach to the project in your bids.

This project focuses on the custom PCB Design of an advanced Embedded System powered by the ESP32 for scalable IoT applications. By leveraging the ESP32 microcontroller, this IoT device delivers robust wireless connectivity and efficient processing. The comprehensive PCB Design ensures a compact, reliable Embedded System, perfectly tailored for seamless IoT integration and stable ESP32 hardware performance.

I am looking for an experienced Embedded Hardware Design Engineer to develop a custom production-ready WIFI Board for a proprietary embedded electronic product. The selected engineer will be responsible for reviewing the project requirements, designing the complete schematic, selecting suitable components, creating the WIFI Board layout, and preparing the design for manufacturing. Required Expertise - Embedded hardware design - Mixed-signal WIFI Board design - RF WIFI Board layout - Power supply design - Battery-powered embedded systems - Design for Manufacturing (DFM) - Design for Assembly (DFA) - Schematic capture and WIFI Board layout (KiCad or Altium preferred) Deliverables - Complete schematic - WIFI Board layout - Bill of Materials (BOM) - Gerber files - Manufacturing files - A...

I'm seeking an experienced IoT developer to create a comprehensive platform for the HVAC domain. The platform should enable remote control and monitoring of HVAC systems, as well as providing analytics and performance reports. Key Requirements: - Control Features: Automation, scheduling, and ticket generation via edge AI sensors. - Device Integration: Must integrate with various devices including: - Sensors (e.g., occupancy sensors) - Thermostats - Actuators - IAQ Differential pressure, Ideal Skills and Experience: - Expertise in IoT development and cloud platforms - Proficiency in integrating multiple device types - Strong background in data analytics and performance monitoring - Experience with edge computing and AI Please provide relevant work samples and a detailed approa...

Raspberry Pi 5 CCTV RTSP Viewer with GPIO Alarm Trigger We require a developer to create a reliable Raspberry Pi application that automatically displays a live CCTV camera stream and responds to GPIO input triggers. Hardware Raspberry Pi 5 – 8GB Raspberry Pi DAC Pro HDMI-connected display CCTV camera providing an RTSP stream External dry-contact or relay inputs External device controlled by a GPIO output Normal Operation When the Raspberry Pi is powered on, the system must automatically: Boot the Raspberry Pi operating system. Launch the programmed application. Open the supplied CCTV RTSP stream. Display the RTSP stream in full-screen mode. Continue displaying the stream until a GPIO alarm input is activated. The CCTV camera IP address, username, password and RTSP stream setting...

I need our existing laser-maze exhibit adapted before we use it so children can explore it safely It comes with class 3 lasers but we need to change these to class 2 and introduce a system that shuts the lasers down as soon as the beam is broken and then comes back on after five seconds providing the beam Is clear The system is already installed and has seven lasers on one wall and small mirrors to reflect to each beam. The maze is around 3 x 2 m

Please note: Max payment for this is $140. Please do not bid and then negotiate higher price if this is not acceptable. I need a KiCad project that lays out a compact, dual-rail power supply capable of delivering up to 10 A per rail at a maximum of 70 V. The board will sit inside an audio amplifier chassis and will be fed by a toroidal transformer, so low noise and a clean ground scheme are critical. Core requirements • Dual CRC-filtered rails with the 0 V reference converging only at the final capacitor. • A single pair of screw terminals at the board edge for each secondary winding so wiring from the toroid stays short and tidy. • Support for a 5020-class diode bridge (through-hole) plus an alternate footprint that lets me mount the bridge directly to the chassis v...

I need a working human-computer 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 an...

Please Note: total amount is $80. Please do not bid if this is not acceptable. I’m putting together a single-rail power supply for sensitive audio gear and need a clean, hum-free output. The brief is straightforward: • Topology: prefer an LDO-based regulator front-ended by a capacitance-multiplier stage (or an equally quiet alternative you can justify). • Input: board-mounted, fully encapsulated transformer—no off-board or open-frame types. • Output: 9 V to 24 V DC, up to 1.5 A continuous. Low ripple and broadband noise filtering are far more important than absolute efficiency. Include transformer snubbers. • Target use: high-end audio equipment, so 50/60 Hz mains-borne noise, switch-spikes and thermal drift must all be kept to a minimum. Deliverable...

I’m building a compact, 4–6-layer mixed-signal board that will sit at the heart of a new sensor-interface product. The board must collect analog data, run it through an on-board DSP, and then push results out over Wi-Fi, Bluetooth, and a cellular link. To keep the unit fully portable, all power must be managed through an integrated battery management system, including charging, protection, and efficient rail generation for the analog, digital, and RF domains. Here’s what I need from you, start to finish: • Complete schematic capture with full part selection, paying special attention to RF front-ends, low-noise sensor inputs, the DSP section, and the battery management circuitry. • A 4–6 layer stack-up that cleanly separates noisy digital, sensitive ana...

I need a Bluetooth-operated trackpad designed to work seamlessly with Windows PCs and Android devices. The trackpad should support multi-touch gestures and have a square shape. Key Requirements: - Compatibility with Windows PCs and Android devices - Support for multi-touch gestures (e.g., pinch to zoom, three-finger swipe) - Square design Ideal Skills and Experience: - Experience with Bluetooth technology - Proficiency in hardware design and ergonomics - Knowledge of multi-touch gesture implementation - Ability to create user-friendly interfaces

Two 2.8 L Cummins-Mercruiser diesel engines on my boat at MDL Marina, Bray (Maidenhead, Berkshire) each need each alternator bolted on and wired in. The new alternators are already on board, boxed, and match the factory specs, so no parts hunting is required. The stock mounting points should be all that’s necessary—no custom brackets or machining expected—and both engines are running smoothly with no underlying issues to resolve first. What I need from you is straightforward: • Remove existing alternators any covers or belts as needed, fit the new alternator on each engine using the existing hardware, re-tension the belts, and confirm proper alignment. • Integrate the extra charge circuit cleanly into the current 12 V system, test output under load, and v...

I need a reliable partner based in mainland China who knows the second-hand market inside out. Your main mission is to hunt down specific electronic equipment on Goofish, Taobao, and any other credible local platforms whenever my team in France sends you a reference list. Here is what the collaboration looks like: • Search & select: Track down the exact models or nearest equivalents, check condition, seller ratings, and warranty claims where available. • Price negotiation: Use solid negotiation skills to secure the best possible deal without sacrificing quality. • Due diligence: Verify photos, videos, serial numbers, and packaging before any money changes hands. • Consolidation & inspection: Receive the goods at your address, run a quick functional check...

We are looking for an experienced Power Electronics Engineer / PCB Design Engineer to design three high-power solar inverter systems from scratch: On-Grid (Grid-Tie) Inverter Off-Grid Inverter Hybrid Inverter Power rating: 30kW to 50kW — this is industrial-scale, three-phase equipment, not a residential 1-5kW unit. We need engineers who have specifically worked at this power level before. We will start with one inverter type first (to be confirmed after proposals), then move to the others upon successful completion. We have reference datasheets/manuals from existing market products (ASHAPOWER, TruePower, UTL, Waaree, etc.) that will be shared as benchmarks for specs and features. The design itself must be original/from scratch — not a copy of any existing product. Delive...

Title: Full-Stack Embedded Engineer: KiCad Flex-PCB Design & STM32 Firmware for Capacitive Sensing Array Project Objective: We are prototyping a wearable biomechanics system for a para-athlete runner to measure Vertical Impact Peak (VIP) and asymmetry. The hardware architecture utilizes a custom multi-channel capacitive force sensor array (copper pads separated by a cellular polyurethane/Poron dielectric) embedded in a shoe insole/cleat. We need a full-stack embedded systems engineer to design the custom Flexible PCB layout in KiCad and write the bare-metal C/C++ firmware for an STM32 microcontroller to process the sensor data. Key Deliverables & Scope: 1. KiCad Flex-PCB Layout: - Design a custom-shaped, ultra-thin Flexible PCB (Flex-PCB) insole footprint based on provided ...

A pin header on my small production PCB was accidentally soldered one pad off its intended footprint, so the connector now sits in the wrong position. The task is straightforward: cleanly remove the existing header, clear the through-holes without lifting pads or damaging traces, and solder a new (or the same, if salvaged intact) header perfectly aligned to the original footprint. Because this is essentially a solder-joint-related rework, I expect professional tools—hot-air rework station, fine-tip iron, quality flux, microscope inspection—to be used. Once the header is resoldered, please verify continuity on every pin, check for bridging, and confirm the board still powers up. Deliverable: • Returned, fully functional PCB with the pin header accurately seated and all jo...

I am seeking a detailed quotation for the complete hardware design, manufacturing package, and optional firmware bring-up for a custom professional UAV flight controller. The objective is to create an original, production-ready STM32H7 flight controller as the foundation of a modular UAV electronics platform. The design must include: - Standalone flight controller with compatibility for ArduPilot, Betaflight, and INAV. - STM32H7 MCU (STM32H743 preferred) with long-term availability and firmware support. - Integrated sensors: dual 6-axis IMUs, barometer, differential-pressure airspeed sensor, external GPS/compass connections. - Comprehensive flight-control interfaces: USB Type-C, MicroSD card interface, CAN interfaces, UARTs, I²C/SPI interfaces, RC receiver input, safety-switch input,...

I'm seeking an experienced IoT developer to create a comprehensive platform for the HVAC domain. The platform should enable remote control and monitoring of HVAC systems, as well as providing analytics and performance reports. Key Requirements: - Control Features: Automation, scheduling, and ticket generation via edge AI sensors. - Device Integration: Must integrate with various devices including: - Sensors (e.g., occupancy sensors) - Thermostats - Actuators - IAQ Differential pressure, Ideal Skills and Experience: - Expertise in IoT development and cloud platforms - Proficiency in integrating multiple device types - Strong background in data analytics and performance monitoring - Experience with edge computing and AI Please provide relevant work samples and a detailed approa...

Project Title Electronic Speed Controller (ESC) & Flight Controller Hardware Design Engineer for Defence UAV Project Description We are looking for an experienced **Electronics/Embedded Systems Engineer** to design and develop an indigenous **Electronic Speed Controller (ESC)** and **Flight Controller** for our defence UAV platform. This is a long-term project with the possibility of continued collaboration on future UAV systems. # Scope of Work # Electronic Speed Controller (ESC) * Design BLDC ESC (60A–120A, scalable up to 200A) * Schematic design * PCB Layout (KiCad or Altium) * Component selection (MOSFETs, Gate Drivers, Current Sensors, Regulators) * Thermal management * EMI/EMC considerations * Gerber Files * Bill of Materials (BOM) * Manufacturing files * Prototype ...

Wireless Load Cell Monitoring Systems About the Role We're building out a wireless weighing and monitoring solution from the ground up, and we need a seasoned embedded engineer who can own the technical journey — from early prototype to a validated, field-ready product. This role sits at the intersection of hardware and software. You won't just be writing firmware in isolation; you'll be shaping system architecture, wiring up hardware, writing and debugging embedded code, and pushing performance across the board. At a high level, the system pulls weight data from a network of load-cell-equipped sensor nodes spread across multiple locations, processes that data on-device, pushes it over a wireless link, and surfaces it through a cloud-connected platform for remote acce...

I need assistance with connecting my Technics SL1200MK7 turntable to a power amplifier and then to speakers. Requirements: - Connect turntable to power amplifier - Connect power amplifier to speakers Ideal Skills and Experience: - Experience with Technics SL1200MK7 - Knowledge of power amplifier connections - Audio equipment setup expertise

I’m setting up a new mobile-phone venture and I want a seasoned PCB designer to join me at the ground floor. I will fund the hardware development; what I need from you is the end-to-end PCB engineering that turns our handset concept into a manufacturable reality. Scope of work • Architect and lay out a multilayer board that fits a slim smartphone form factor. • Integrate the core silicon (application processor, memory, RF front-end), battery interface and power-management circuitry, plus all critical sensor breakouts. • Optimise signal integrity, thermal behaviour and EMI/EMC so the design can clear FCC/CE without major rework. • Produce complete deliverables—schematics, layered Gerber/ODB++ files, annotated BOM, pick-and-place data and a brief DFM ...

I'm seeking an expert in firmware and hardware integration, specifically for radio communication. This project involves developing both firmware and the necessary hardware components. Key Requirement: - Custom Protocol: The firmware must support a custom communication protocol tailored to our specific needs. Ideal Skills and Experience: - Proficiency in radio communication systems - Experience with custom protocol development - Strong background in microcontrollers and circuit design - Knowledge of data acquisition and control systems is a plus Please share your relevant experience and approach to this project.

We are seeking experienced Hardware Development Engineers with a minimum of 5 years of experience to lead the end-to-end development of a consumer-grade embedded IoT system. This is a collaborative project requiring close coordination between hardware and firmware teams to deliver a production-ready industrial IoT device with advanced wireless capabilities and sensor integration. HARDWARE DEVELOPMENT ENGINEER Key Responsibilities: - System-level hardware architecture and design freeze - Component selection (MCU/SoC, power ICs, storage interfaces, wireless modules) - Schematic design and PCB layout (high-speed + mixed-signal, EMI-aware) - Power integrity, grounding, shielding, and DFM/DFA compliance - Prototype fabrication support and manufacturer Q&A - Hardware bring-up support and va...

I need a clear, component-level wiring diagram that shows exactly how to build a compact rechargeable lamp. The diagram must be laid out as a classic wiring diagram (not a high-level schematic) so wire colours, connection points and conductor paths are unambiguous for a technician to follow. Components used to fit in a 100*100*20mm compartment Project context The lamp will run from an internal battery pack, drive a small cluster of LED lights, and recharge via a dedicated charging circuit. A capacitive touch sensor will act as the on/off. Everything should fit on a single board with any external leads clearly marked. Essential inclusions • Battery pack : to have 7-8hrs backup for the LED mentioned below • LED : 3 V, 33 mA LED filaments • Charging circuit (USB-C prefe...

*AI-Driven Digital Twin Framework for Integration Analysis of Solar-Powered Electric Vehicle Charging Stations in Smart Distribution Networks* AI-Driven Digital Twin Framework for Solar-Powered EV Charging Stations in Smart Distribution Networks Project Category Artificial Intelligence Digital Twin Power Systems Smart Grid Electric Vehicle Charging Renewable Energy Data Analytics Machine Learning IoT Energy Management System Project Overview Designed and developed an AI-driven Digital Twin platform for a real-time smart distribution network capable of integrating Solar PV generation, Electric Vehicle Charging Stations (EVCS), Battery Energy Storage Systems (BESS), and campus electrical loads. The framework creates a virtual replica of an electrical distribution network that continuously...

Project Golden Eagle couples solar, a lithium-ion battery energy storage system and gas-fired reciprocating engines into one behind-the-meter plant that will offset our facility’s demand charges and provide resilient back-up power. The preliminary economic model is complete; what remains is a construction-ready electrical design that folds the three resources into a single, code-compliant package. The generation mix is fixed—solar arrays, BESS and gas engines—as confirmed in our internal feasibility study. I already have detailed equipment specifications, protection philosophies and utility interconnection requirements; these must be reflected verbatim in the drawings and calculations you prepare. Where gaps appear, NEC 2023, IEEE 1547 and local AHJ amendments should gui...

**Job Title:** Motion Control Engineer / Automation Consultant – Pipe Bending Machine We are seeking an experienced Motion Control Engineer or Automation Consultant to lead the automation integration of a new pipe bending machine currently in the final stages of fabrication. The successful candidate will be responsible for designing and implementing the motion control system, including the selection and integration of servo drives, proportional valves, sensors, and human–machine interface (HMI) components. **Key Responsibilities** * Design and integrate motion control hardware and feedback systems, including encoders and transducers. * Develop control strategies for precise, repeatable pipe bending operations. * Collaborate with internal teams responsible for 3D mechanical d...

I need a compact Bluetooth mouse engineered from the ground up with four physical buttons, a smooth scroll wheel, and a USB-C port for both charging and optional wired use. Beyond the standard right- and left-click, the two extra buttons have to ship pre-mapped to volume control (up / down or mute / un-mute) yet remain fully re-programmable through companion software or firmware so users can assign any shortcut they like later on. The build should feel as solid as today’s premium portable mice, keep latency low, and work cross-platform without separate drivers. I’m open to Nordic, Cypress, or similar Bluetooth LE chipsets as long as you hit excellent battery life and achieve seamless reconnection after wake-up. USB-C power management and over-the-air firmware update capability...

I need an engineer who can take me from concept to working prototype on a precision electromagnetic sensing instrument aimed squarely at industrial non-destructive testing and material verification. The core job is to design a sensor that reads electrical conductivity with high accuracy on metallic parts, while also giving me phase-shift and signal-amplitude data that I can use for deeper analysis. My ideal workflow looks like this: we agree on the excitation frequency range, coil geometry, and signal-conditioning chain; you model and build the probe; you develop the embedded firmware and a simple desktop interface so I can visualise raw and processed readings in real time. Throughout, please keep calibration and repeatability in mind—stable baselines and traceable test procedures a...

I need a complete PCB design built around the ESP32-C3 and five onboard power MOSFETs. The board will sit inside a medium-sized, handheld consumer-electronics enclosure and run from a regulated mains-derived supply, so careful attention to isolation, creepage, and thermal paths is essential. The circuit will drive five independent high-side or low-side loads (I can adapt to whichever topology is simpler on your end) while giving the ESP32-C3 solid Wi-Fi/BLE antenna performance. GPIO pin mapping, level-shifting, protection, and a clean 3 V3 rail must all be worked into the schematic. Please route with sensible trace widths, keep EMI in check, and leave me a little proto area for future tweaks if space permits. Deliverables • Schematic and well-annotated PCB layout • Gerber, ...

I am looking for an experienced PCB layout engineer to design and route a compact, dual-layer PCB for an IoT smart switch module. The design must fit inside a very restricted space (approximately 55mm x 45mm) to fit behind standard wall switchboards. Key aspects of the design: - Microcontroller: ESP32-WROOM-32 series (Wi-Fi + BLE). - Power: On-board AC-to-DC isolated converter (230V AC to 5V DC) and a 3.3V DC-DC buck converter. - Relays: 1x onboard relay switching AC mains load. - Inputs: Single-channel external switch sensing circuit. - Safety & Protection: Fuse and surge protection (MOV), with strict clearance/creepage rules (minimum 2.5mm spacing between high-voltage AC mains and low-voltage DC logic traces). - Tools: KiCad preferred. Deliverables: - Schematic review and optimizat...

Our ESP32-based prototype uses the MSME INNP441 digital mic, and during live audio streaming it introduces jitter and a screeching interference noise—even though the board sits in a quiet lab. I have already updated the firmware, swapped in fresh hardware, and tweaked every software register I could reach, yet the distortion persists. I’m looking for someone who can dive into the existing C/C++ (Arduino-style) code, analyse the I²S configuration and clocking, and track down whatever is corrupting the audio path. If a schematic or logic-analyser trace is helpful, I can supply both. Any fix should leave us with clean, stable voice capture that we can push straight to our streaming stack. Because this is part of our in-house tech, I will provide the full repository only a...

Project Title : Custom 4G/5G & Ethernet WAN Router with Physical Internet Pause Switch Project Overview I am looking for an experienced embedded hardware engineer (or team) to design and build a custom networking device. The device should be capable of receiving internet from either a physical 4G/5G SIM card or an Ethernet WAN input and provide internet through a dedicated Ethernet LAN output. The primary feature is a physical hardware switch that instantly pauses and resumes internet connectivity to the connected LAN device while keeping the Ethernet link active. Functional Requirements 1. Internet Sources The device must support two independent internet sources: A. Cellular Physical Nano SIM card slot. Support 4G LTE and 5G NR. Compatible with as many global 4G and 5G frequency ba...

Hardware Engineer Wanted: Compact Biometric Wearable Prototype We are seeking a hardware engineer to design the electronics for a lightweight, clip-on attachment that tracks head posture, motion, and heart rate metrics. Project Overview You will design the complete electronic architecture and schematics for a compact, battery-powered wearable prototype. Key Features: Sensors: Integration of an EOG and IOG Connectivity: Bluetooth Low Energy (BLE) for data transmission. Power: Low-power optimization with a small LiPo battery and a magnetic charging setup. Form Factor: High-density, tight-space layout (experience with small or rigid-flex PCBs is a major plus). What You’ll Do Select optimal components based on power and size constraints. Design the analog front-end for clean sens...

I’m upgrading a building-management installation and need a complete PLC-based electrical panel design dedicated to the HVAC side. The controller will run our chiller plant and the MCC that drives all circulation and condenser pumps, so the drawings must reflect real-world motor loads, interlocks, and safety devices rather than generic templates. Here’s what I’m after: • A full set of single-line and wiring diagrams, clearly showing every I/O point needed for temperature, flow and pressure feedback, as well as the hard-wired links to the pump starters in the MCC. • Panel layout and bill of materials, sized to house the PLC, power supplies, contactors, overloads and field terminals without overcrowding. • I/O list in spreadsheet form that I can import...

I am building a hands-on trainer kit series and the first board in the lineup is an ESP8266-based IoT controller. I already know the core feature set I need—reliable sensor integration, solid wireless communication and on-board data logging—so your task is to translate those requirements into a clean, production-ready PCB. Scope of work • Schematic capture and PCB layout for the ESP8266 module (ESP-12 or similar) with break-outs for common digital/analog sensors, UART/SPI/I²C headers and a micro-SD slot for logging. • Keep-alive circuitry, 3 V / 5 V level shifting where needed, and a regulated power stage that accepts both USB-C and external DC input. • Generation of manufacturing outputs: Gerber, drill files, pick-and-place, and full BOM with part nu...

My schematic for an ESP32-based drone flight controller is complete; what I need now is a skilled PCB designer who can turn that schematic into a reliable, production-ready board. You’ll take the finished circuit and: • Develop the full board layout, choosing an efficient layer stack that keeps weight and interference low while remaining manufacturable. • Generate all fabrication data—Gerbers, drill files, pick-and-place, STEP/3D, and a clean, component-matched BOM. • Run thorough DRC/DFM checks so the design sails through board house review on the first pass. • Document any design decisions or trade-offs so I can iterate or scale later without guesswork. I’m supplying the original schematic, netlist, footprints, and datasheets. Tool choice is ...

I’m building a compact pan-tilt head that can be driven remotely with a small camera module and a laser pointer ride on top of it. The primary goal is reliable pan-tilt motion and foundation for future development. Here’s what I need from you: • A motorized pan and tilt mechanism sized for a lightweight camera board and laser diode. • Control electronics (Arduino, Raspberry Pi, or similar—whatever you prefer) with firmware that exposes over serial communication. • A simple desktop or mobile interface so I can jog the rig manually, start/stop tracking, and toggle the laser. • Assembly instructions, wiring diagrams, and commented source code so I can reproduce the build. Acceptance test: demonstrate adequate homing and motion control. If you h...

Please note that below task is only available to local Americans and long-term US residents. I need help tracking down reliable, fairly-priced, second-hand test and measurement instruments here in the United States. The priority units are signal generators, spectrum & network analyzers, EMI test receivers, radio communication testers and phase-noise analyzers from both Rohde & Schwarz and Keysight. Your task is to compile a vetted directory that includes: • Company name and brief background • Physical address (or warehouse location) • Direct contact person, phone, and email • Notes on current inventory, typical grading standards, and any return or warranty terms you uncover • For suppliers without an official website, please include an on-site/company ent...

Hi I will share the details with the shortlisted candidates. Thanks

I need an experienced Fusion 360 user to correct errors in my electrical design. Requirements: - Fix both schematic and PCB layout issues - Resolve package issues, specifically incorrect footprints Ideal Skills and Experience: - Proficiency in Fusion 360 electrical design - Experience with schematics and PCB layouts - Strong knowledge of electrical components and footprints - Attention to detail and problem-solving skills

I have a circuit that now needs to move from the schematic stage to a production-ready printed circuit board. I will share the complete schematic, component list, and any mechanical constraints as soon as the project starts. Your task is to turn that information into a clean, manufacturable PCB layout and supply the standard fabrication files. Here is what I need from you: • Translate my schematic into a well-routed PCB that fits within the mechanical outline I provide. • Follow common DFM/DFT guidelines so the board can be produced by mainstream fabs without extra fees. • Deliver Gerber, drill, and pick-and-place files along with the source file from your preferred tool (Altium, KiCad, or Eagle are all fine). • Include a 3D step model so I can run a final fit c...

Hi I will share the details with the shortlisted candidates. Thanks

I need all of my encoders, decoders and data switches removed from their current rack, cleanly re-cabled and commissioned in a brand-new rack. The gear supports a live broadcasting workflow, so signal integrity and minimal downtime are critical throughout the move. You can choose whichever rack brand or model you feel best suits professional broadcast environments; I have no fixed preference and am happy to hear suggestions if a particular frame, power distribution unit or cable-management accessory will make servicing easier down the line. Scope of work • Create an inventory of every encoder, decoder and switch, noting current port assignments, power requirements and firmware versions. • Label and disconnect all cabling methodically, documenting each step so the system can...

I need a full vehicle diagnostic service for my car. The diagnostic should cover the following systems: - Engine and transmission - Electrical systems The service should be thorough and provide a detailed report on the condition of these systems. Ideal candidates should have experience with automotive diagnostics and be able to interpret diagnostic codes and provide clear, comprehensive reports. Please include any relevant certifications and tools you possess.