Electronique Jobs

I have a draft schematic that still needs a proper electrical check before it can turn into a physical board. Your job is to verify the circuit, then create a clean, compact surface-mount layout in KiCad, keeping every component part number strictly within Lioncircuits’ in-stock catalogue. This board is for prototyping, so fast, trouble-free assembly is the priority. Once the circuit is validated, please route with sensible clearances, add test points where useful, and optimise the board outline for cost and signal integrity. Feel free to flag any footprint or availability issues and suggest substitutes from the same stock list. Deliverables • Corrected KiCad schematic • KiCad PCB layout files • Gerbers, drill & pick-and-place files ready for fabrication ...

I’m developing a mouth-to-lung vaporizer that runs two separate coils and tanks so users can switch flavours on the fly. The overall look must stay sleek and modern—think pocketable, minimal lines, no excess bulk—while still leaving room for the dual-flavour system. Core requirements • Customizable temperature settings: board and firmware should let the user fine-tune each coil independently. • Bluetooth connectivity: a simple companion app (iOS/Android) for temperature presets, puff counter and basic diagnostics. • Materials: an aluminium chassis for strength without weight, a ceramic air path, and ceramic heating coils to keep flavour pure and cleaning easy. What I need from you 1. Industrial design concepts showing the exterior silhouette, tank...

I’m developing a new consumer-electronics product and need an experienced hardware engineer to take the lead on a custom PCB design. The board must include: • Wireless connectivity • Sensor integration From your side I’ll need the full design package—schematic, PCB layout, BOM, and production-ready Gerbers—plus any design notes that will help my contract manufacturer ramp up quickly. I’m comfortable with Altium or KiCad source files, so feel free to use whichever lets you work fastest. The product is compact, battery-powered, and space inside the enclosure is tight, so careful component placement and clean power routing are important. If you have proven experience squeezing antennas and sensors onto small boards without compromising performanc...

I’m modeling a VLSI circuit’s behaviour entirely through simulation and want to drive the process with an XGBoost Multi-Output Regressor. The goal is to replace portions of a traditional SPICE run with a machine-learning proxy that can predict multiple analog metrics at once (delay, power, noise, etc.) from layout-level or netlist-level features. Key details • Scope: pure simulation workflow; no verification or post-layout optimisation tasks are needed. • Model choice: XGBoost Multi-Output Regressor is fixed. • Critical tweak: I need a custom number of estimators rather than the default setting; help me decide and implement the optimal value through systematic tuning. What I expect from you 1. Clean, reproducible Python (preferably a Jupyter Notebook)...

**Project Title:** Electrical Engineer – 12V Automotive Trigger Module (Altium/KiCad) **Category:** Electrical Engineering / Electronics **Skills Required:** Electrical Engineering, PCB Design, Altium Designer, KiCad, Circuit Design, Automotive Electronics, Embedded Systems (if applicable) **Budget Type:** Hourly **Project Description:** We need an experienced electrical engineer to design a **12V automotive trigger module** — a small module that senses a defined vehicle-side signal (e.g. ignition, accessory, reverse light, or door trigger) and outputs a clean trigger signal to activate a downstream device (relay, amplifier, lighting, camera, etc.). Our previous engineer had to step away due to a disability-related retirement, so we're picking this back up and lookin...

I’m looking for someone to design a custom development board based around the Rockchip RK3566 and MediaTek MT7613BEN/B. The board should essentially be a compact Linux SBC with integrated 5 GHz Wi-Fi, intended for testing high-throughput wireless video/data links. I want the hardware to be close to what could later be used in a more compact production design, so this should not just be a breakout board. The main components should be: Rockchip RK3566 MediaTek MT7613BEN/B connected to the RK3566 over PCIe RK809-5 PMIC or another proven RK3566-compatible power implementation Around 2 GB DDR4 Around 32 GB eMMC microSD for boot/recovery A major requirement is component sourcing. The design should use parts that I can actually buy from LCSC. All ICs and other important non-generic comp...

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

I need a compact yet reliable firmware package that runs on a Renesas micro-controller and speaks IEC 60870-5-104 end-to-end, pushing device-status updates through a Quectel EC200 cellular modem straight to our cloud endpoint. My goal is simple: every change of state inside the field unit must be encoded in the IEC104 frame set, transported over the EC200’s TCP stack, and arrive at the server in near real time for further processing. The data flow is strictly one-way for now—no remote controls—so the focus is on efficient, loss-tolerant transmission and clean reconnection handling after drops. Key points you should feel comfortable with: • Renesas toolchain (e² studio / GCC) and HAL drivers • Full or lightweight IEC104 implementation, including AS...

Seeking PCB Design Archives for AI Training Dataset (Licensing Opportunity) We are looking for PCB designers, engineering teams, and PCB design companies who have existing archives of PCB projects that they own and may be interested in licensing for AI training and research purposes. We are NOT looking for new designs or any additional engineering work. We are interested in existing archived projects that are no longer actively used. Requirements: Minimum volume: 100+ PCB projects Editable source files preferred (KiCad, Altium, EasyEDA) Schematic + PCB layout files preferred Projects must be your own original work or you must have the legal rights to provide them Projects must NOT be taken from open-source libraries, GitHub, public repositories, online forums, or any publicly available ...

Tengo un pequeño proyecto dividido en dos partes. Primero necesito que montes una placa ESP32 con un micrófono digital INMP441 (I2S, puedo aceptar un equivalente si lo justificas), un altavoz de rango completo capaz de aprovechar la salida de audio del ESP32 y un botón físico para control básico. Quiero el cableado limpio, con diagrama y lista de componentes para poder replicarlo. Después viene la carcasa: debe ser redonda, con textura suave y un tono cálido similar a la referencia que adjunto. La estética y la durabilidad son prioritarias, pero al mismo tiempo todo debe encajar a la perfección con la placa y los periféricos; espero el archivo 3D listo para impresión (STL o STEP), más cualquier indicaci...

We are looking for an experienced Audio Systems Engineer to lead the technical development of our upcoming speaker project—from design validation through a fully functional prototype. Key Responsibilities Evaluate and validate our existing speaker module design. Recommend suitable full-range drivers, passive radiators, amplifiers, Bluetooth modules, and related audio components. Determine the optimal placement and configuration of drivers, passive radiators, amplifiers, and internal electronics. Design and optimise the enclosure for sound quality, bass response, airflow, and acoustic performance. Develop and tune the amplifier, audio-boost, DSP, and equaliser settings. Ensure proper integration of Bluetooth connectivity, power systems, controls, and audio electronics. Create the over...

I need a fresh PCB layout for a new consumer-electronics gadget I’m developing. The board has to stay as compact as possible while still accommodating a double-layer stack-up for tighter routing and reliable grounding. I will give you the exact schematic, component library, and mechanical envelope; you translate that into a clean, manufacturable Gerber package plus a BOM ready for assembly. Design for easy pick-and-place, respect my keep-out zones, and keep trace widths and clearances within standard FR-4 limits so the board can be produced by mainstream fabs without extra cost. I’ll review the first pass in Altium (or KiCad if you prefer) and send any tweaks, then we lock the final files and fabrication notes. Deliverables are: • Source project files • Gerb...

We are seeking an experience engineer to design and develop an underwater (IP68 rating) enclosure with a solid and sturdy mount. The waterproof enclosure will house the following devices inside it. 1. Ultrasonic Echosounder (with transducer and its control PCB board) 2. RaspberryPI 3 or higher 3. Lithium Ion battery pack. 4. Servo motor to rotate or pan the echosounder (0 to 180degrees). The project involves mechanical design, ultrasonic technology integration, and underwater operational considerations. The objective of this project is to develop a underwater mechanical scanning sonar system capable of retrieving the full echo response output from the single beam echo sounder device. This device is intended to use in shallow waters such as ponds and lakes of max depth of 20 feet. The ran...

我计划对苹果电池进行循环次数与寿命参数的深度调整，因此急需一套完整的 7037 IC 芯片烧录方案。 核心需求 • 针对 7037 IC 编写全新的烧录程序（目前手上没有任何现成代码）。 • 在烧录过程中，能够修改电池循环次数、寿命计数等关键寄存器 / 参数。 • 保证方案可兼容常见苹果电池型号与主流编程器，避免版本差异导致的写入失败。 交付内容 1. 技术文档：逐步说明硬件连接、指令集、寄存器说明及烧录流程。 2. 源代码：可直接在指定编程器上运行的烧录脚本 / 固件。 3. 修改指引：解释各参数对应的电池表现，并给出推荐数值区间。 4. 兼容性说明：列出已验证的电池型号、固件版本与风险点。 我拥有必要的测试平台，可在收到资料后第一时间验证；如能提供示范视频或截图，将大幅缩短确认周期。期待与熟悉电池管理芯片、逆向或固件开发的工程师合作。

I have a set of technical indications that now need to be turned into complete EPLAN documentation. The package must cover three areas: • Electrical schematics – specifically wiring diagrams in EPLAN. • Panel layouts – include clear component placements and accurate labelling; cable routing is not necessary. • Field wiring / connection drawings that tie the panel to on-site devices. All drawings must be produced directly in EPLAN so I can edit them later if required, and should follow standard IEC symbols. I will provide the initial notes, device lists and any photos you need; you return the finished .elk project and printable PDFs. Accuracy and clarity are critical—labels must match my tag list and terminal numbering has to be consistent throughout ...

Protect timeline 2 working days max Project max 100cdn have a working RF receiver board with stable firmware, but the companion transmitter board is unusable because the only Gerber and BOM I was sent are corrupted. The transmitter’s firmware binary is intact, so the new hardware must accept that code without modification and still communicate flawlessly with the existing receiver over our RF data-transmission link. What I can supply: • The corrupted Gerber and BOM as rough references • High-resolution photos of the original populated transmitter board • The receiver board’s schematic and dimensions • The compiled transmitter firmware (HEX) Your task is to recreate the complete transmitter design from the ground up—clean schematic, PCB layout,...

Our industrial-grade controller combines a microcontroller core with supporting FPGAs, and the current firmware (running on an ARM Cortex-M3/M4) needs expert attention. I have several issues to resolve—intermittent peripheral hangs, timing glitches in high-speed I/O, and a few missing features that must be added without disrupting production uptime. Scope of work • Analyse the existing codebase, identify root causes of the observed faults, and document findings. • Refactor or patch the firmware so it runs reliably on the Cortex-M3/M4. • Optimise interrupt handling and DMA transfers where latency is critical. • Provide clear, commented source code plus a concise change-log so the in-house team can maintain it. Toolchain & environment Keil uVision an...

I need a PLC system designed and set up to control oven/kiln temperature and manage a speed-controlled auger that moves product through this oven/kiln. Requirements: - PLC setup to control temperature (480VAC) and DC auger speed. - Integration of 3-thermocouples for temperature zone measurement. Ideal Skills and Experience: - Proficiency in PLC programming (any brand). - Experience with thermocouples and temperature control systems. - Knowledge of industrial automation and control systems.

I need a complete board designed around an audio-grade DSP that will sit at the heart of a home audio system. The board must include on-board equalizer control as its core feature and run from a stable AC-adapter input—no battery support required. Here is what I expect: • Schematic capture and component selection for the DSP, audio codecs, power-supply stage (AC-to-DC conversion and regulation), and all supporting passives • A space-efficient, low-noise PCB layout ready for fabrication, delivered as Gerber, drill, and assembly drawings • Firmware or register-map settings that enable the equalizer section, along with clear documentation on how to tweak bands and presets • A complete, production-ready BOM with manufacturer part numbers and sourcing notes &...

I'm looking for an experienced engineer to design an electric module that can push 1600 PSI of brake fluid for trailer disc brakes. The key requirement is ease of integration with existing systems. Essential aspects include: - Must operate at 1600 PSI - Designed for trailer disc brake systems - Easy to integrate with current systems Ideal candidates should have: - Experience in hydraulic and electric systems - Strong background in brake system design - Proven track record in industrial design and integration Please provide examples of similar work done.

Project Title: Design a Raspberry Pi HAT PCB for DSLR Camera Trigger - Altium Project Description: I need a small PCB designed that sits between a Raspberry Pi and a DSLR camera to trigger the shutter and focus. Requirements: - 3x Female GPIO Headers to mount directly on top of Raspberry Pi - 2x Optocouplers to separately trigger Camera Focus and Shutter - 2x Resistors for current limiting - 1x 2.5mm TRS Jack for camera connection - All components must be Through-Hole for easy home soldering. No SMD - All parts must be available from UK suppliers like RS Components or Farnell - PCB should be compact and designed as a Pi HAT Reference: Google "Corona designs Raspberry Pi DSLR camera trigger" - I want the same but with 2 optocouplers instead of 1 Deliverables: 1. Complete Alt...

need a complete, working wall-mounted device that monitors live fire/EMS dispatch radio and displays each call in real time — built, assembled, and shipped to me ready to plug in. Full written spec (PDF/Word) will be shared with serious applicants. What it needs to do: Capture live audio from a specific radio frequency using an RTL-SDR dongle (or a live internet audio stream as a fallback) Detect when a page-out/tone-out occurs (two-tone alert followed by voice) and record that clip Play the captured audio out loud through a speaker in real time Run lightweight speech-to-text on the clip to pull out just the call type (e.g. "structure fire," "possible stroke") — not a full transcript Poll a public incident RSS feed and match the new call by timestamp to pull...

Hi, I need a small PCB designed that can be used with a Raspberry Pi. It is designed to sit between a Raspberry Pi and a DSLR camera and trigger the camera's shutter. It would have the following components on it: - Three female headers so it can sit directly on top of the Pi - Two octocouplers - Two resistors - One single 2.5 mm TRS jack If you google "Corona designs Raspberry Pi DSLR camera trigger", that is basically the same thing as what I am trying to create. However their board only has one octocoupler on it and two pins from the Pi so it can only trigger the camera shutter. I want to include the two octocouplers so that the design can trigger the focus and the shutter separately for the camera. I want the circuit board to be relatively compact but d...

Seeking PCB Design Archives for AI Training Dataset (Licensing Opportunity) We are looking for PCB designers, engineering teams, and PCB design companies who have existing archives of PCB projects that they own and may be interested in licensing for AI training and research purposes. We are NOT looking for new designs or any additional engineering work. We are interested in existing archived projects that are no longer actively used. Requirements: Minimum volume: 100+ PCB projects Editable source files preferred (KiCad, Altium, EasyEDA) Schematic + PCB layout files preferred Projects must be your own original work or you must have the legal rights to provide them Projects must NOT be taken from open-source libraries, GitHub, public repositories, online forums, or any publicly available ...

I am preparing my thesis and need a complete, slightly innovative digital design project that targets AMBA, AHB and APB buses. The central objective is a measurable reduction in power consumption—ideally demonstrated through techniques such as clock gating, power gating, or any other well-reasoned low-power methodology you can justify. What I expect from you: • Synthesizable RTL (Verilog or VHDL) for an AHB–to–APB subsystem showcasing the chosen low-power scheme. • A comparative simulation report (pre- vs. post-technique) highlighting the numerical drop in dynamic or static power; use any standard EDA flow—ModelSim/Questa + Synopsys or Cadence tools are fine. • A concise thesis-ready document that explains the architecture, the implemented o...

I need an experienced electronics specialist to replicate a monitoring sensor device demonstrated in a YouTube video. The device primarily monitors proximity and motion data. The device uses an ld2450 and seeed xiao2350 and a 2.42in l2c display. The video has links to the source code and wiring diagram but the diagram and video leave out core info to do it myself (such as wiring in the switch etc...) Video: Key Requirements: - Replicate the device accurately as shown in the video - Ensure it monitors proximity/motion data (e.g., distance, speed) - Use quality components for durability and reliability Ideal Skills and Experience: - Proficiency in electronics and sensor technology - Experience with video-based project replication - Attention to detail and strong problem-solving skills ...

Seeking PCB Design Archives for AI Training Dataset (Licensing Opportunity) We are looking for PCB designers, engineering teams, and PCB design companies who have existing archives of PCB projects that they own and may be interested in licensing for AI training and research purposes. We are NOT looking for new designs or any additional engineering work. We are interested in existing archived projects that are no longer actively used. Requirements: Minimum volume: 100+ PCB projects Editable source files preferred (KiCad, Altium, EasyEDA) Schematic + PCB layout files preferred Projects must be your own original work or you must have the legal rights to provide them Projects must NOT be taken from open-source libraries, GitHub, public repositories, online forums, or any publicly available ...

I’m building a new IP CCTV camera that must clear India’s STQC certification, and the System-on-Module is the piece I want you to own. You should be comfortable selecting or custom-designing the SoM, bringing up Linux or RTOS on it, and interfacing a global-shutter image sensor through an ISP pipeline. Secure boot is mandatory; I’ll rely on you to create a trusted boot chain, sign the firmware, and lock down update paths so the final product is field-upgradable yet tamper-proof. If you already have experience hardening U-Boot, using ARM TrustZone/OP-TEE, or similar secure enclaves, tell me up front. Because we must pass STQC, every hardware and software choice has to come with traceable documentation. Expect to collaborate with my mechanical and compliance team on E...

I’m building a battery-powered prototype around an ESP32-S3 and need a rock-solid wiring diagram before I assemble anything. Once we start, I will share a complete list of sensors and modules, but you can assume they will be driven from a 9 V rail that must be stepped down where necessary. My priority is clear pin assignments, clean power routing, and reliable level-shifting so every device behaves exactly as intended. Your task • Draw a schematic / wiring diagram that shows every connection between the ESP32-S3, the sensors, any required regulators or level-shifters, and the battery interface. • Specify the exact GPIO pins you choose for each signal and explain any rationale or constraints. • Indicate decoupling, protection components, and connector types where...

I am building an integrated volt-ampere meter that also serves as a protection and control module for a pump system. The unit must: • Measure voltage and current accurately while reacting instantly to high/low-voltage and over/under-current conditions (these three protections are the top priority). • Manage a water-level subsystem that reads three stainless-steel probes plus one flow sensor, then drives two relays—one energises the starter circuit, the other keeps the motor running. Scope of work 1. Circuit and PCB: create the full schematic around a MindMotion MM32G0001A1T (or any other MM32 in the same family so our inventory stays unchanged), layout a compact single-board solution, and specify a CC display already stocked in-house. 2. Firmware: write clean, well-docume...

I have a small desk clock with a beautiful vintage edge-lit display, a bank of mechanical relays, and an Arduino doing the time-keeping. Unfortunately my first build was amateur—cold joints everywhere, wires stuffed into screw terminals, no strain relief.... Then a housemate dropped it. A friend at a makerspace has begun soldering bulbs in the propper layout to match the display but only completed the bulbs for 1 digit. They also started a ribbon connector for the bulbs to the relays/arduino/power section. I’d like you to finish the bulbs, get them connected, then cleanup the Arduino/gps-receiver/power section so it's mounted and ready for a case. I already 3d printed the display mount. • Flawless soldering on every connection, preferably on tidy perf-boards or a ...

My ESP32 Dev Module refuses to return anything when I send AT commands to a SIM800L red board. The wiring follows the usual guides: GPIO27 to the SIM’s RX, GPIO26 to its TX, grounds tied together, the SIM powered directly from a single 18650 cell. I’ve triple-checked every jumper and even dropped a 1 kΩ resistor on GPIO27 and a 2200 µF capacitor across the SIM’s Vcc–GND rails—still silence. I’m compiling the sketch for the standard “ESP32 Dev Module” target in the Arduino IDE and the board is on a direct USB cable to my laptop. Serial monitor shows the commands leaving but not a single character coming back. If you know this pairing well, I’m looking for hands-on guidance that quickly pinpoints what I have overlooked&mdash...

I am building an integrated volt-ampere meter that also serves as a protection and control module for a pump system. The unit must: • Measure voltage and current accurately while reacting instantly to high/low-voltage and over/under-current conditions (these three protections are the top priority). • Manage a water-level subsystem that reads three stainless-steel probes plus one flow sensor, then drives two relays—one energises the starter circuit, the other keeps the motor running. Scope of work 1. Circuit and PCB: create the full schematic around a MindMotion MM32G0001A1T (or any other MM32 in the same family so our inventory stays unchanged), layout a compact single-board solution, and specify a CC display already stocked in-house. 2. Firmware: write clean, wel...

I’m ready to take a capacitive fingerprint module from idea to full-scale production here in India and need an end-to-end technical partner to make it happen. Stage & scope I want to jump straight to mass production, but before the lines start running we still have to complete the product design itself. Once the design locks in, I’ll need immediate support on three critical fronts: • Sourcing materials – a cost-effective, reliable BOM with India-friendly suppliers for sensor dies, ASIC, FPC, encapsulation resin, flex PCB, and packaging. • Setting up manufacturing processes – line layout, equipment selection (pick-and-place, wire-bond, reflow, conformal coating, laser cutting for cover glass, etc.), process flow documents, and operator work-instr...

# Compact 12S BMS / Active Balancing Board — Ready-Made or PCB Design We are developing a **12S drone battery system** We are looking for someone who already has a **compact 12S BMS design or board** suitable for a high-performance drone application. ### Required specifications * **12S Li-ion / LiPo** * Target PCB size: **maximum 50 × 60 mm** * **Active cell balancing** required * Individual monitoring of all 12 cells * Over-charge / cell over-voltage protection * Over-discharge / cell under-voltage protection * Over-current protection * Short-circuit protection * Over-temperature / under-temperature protection * Individual cell voltage monitoring * Pack voltage and current monitoring * **CAN / CAN-FD communication** * SOC monitoring * Battery fault/status reporting * Comp...

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ENIERO DE SOFTWARE / INGENIERO DE SISTEMAS Estamos buscando un profesional para formar parte de un proyecto de desarrollo de nuevas máquinas tragamonedas VIDEO SLOTS GAMES La persona seleccionada tendrá participación directa en el desarrollo de software y hardware, implementación de nuevas funcionalidades y creación de juegos para máquinas tragamonedas. Buscamos un profesional con capacidad técnica, interés por la innovación y disposición para participar en el desarrollo de nuevos productos tecnológicos para la industria del gaming. DESARROLLO DESDE 0 PARA ARQUITECTURA DE SLOT (software y hadware) PERFIL REQUERIDO Profesional en Ingeniería de Sistemas, Ingeniería de Software o carreras afines. ...

I am looking for an electronics engineer to design a 250 kw off grid solar inverter circuit, for a new product launch.

I want to create an educational kit that walks adult learners through building one complete, Raspberry Pi–powered project from start to finish. The emphasis is on doing, not just theory, so the kit must arrive with every component clearly labelled, concise instructions, and clean, well-commented Python code that a first-time Pi user can run without frustration. Here is what I need from you: • A bill of materials with sourcing links for all parts, cables, sensors, and accessories. • A wiring diagram (Fritzing or similar) showing every connection to the Pi’s GPIO. • Step-by-step assembly and configuration guide written in plain English, supported by photos or screenshots. • Ready-to-run code hosted in a public Git repository plus brief explanations ...

我正在为 SN7037 系列单片机准备量产，现阶段需要一套完整、可复制的固件烧录方案，用于在产线快速、稳定地写入与校验程序。 任务范围 • 目标仅限固件烧录（单片机级别），不涉及电路板或芯片封装改动。 • 提供一条从 PC 端到烧录治具/下载线的全链路解决方案，支持批量烧录、自动校验与失败重试。 • 协议或接口可灵活采用（UART、SWD、USB 等皆可），以实际效率和可靠性为准。 • 交付包含可执行烧录工具、脚本或 GUI，配套驱动与详细使用文档；如需定制 Bootloader，请同时交付源代码。 验收标准 1. 在连续 50 片以上实物测试中，写入-校验成功率达到 100%。 2. 烧录总时长、通信波特率及校验方式等关键参数在报告中列明，可复现。 3. 所有工具与代码无加密锁，可二次使用与维护。 如你已掌握 SN7037 或类似 8051 内核 MCU 的烧录经验，请直接说明可行技术路径、预计周期，以及需我方配合的具体信息（原理图、Firmware .bin 等）。期待与你高效对接，把这条烧录流程一次性打磨到位。

I have a clear photograph of a double-sided PCB taken from an automotive control module and I need that board faithfully recreated from scratch. There is no schematic, component list, or labelled photo available—only the image itself—so the job calls for full reverse-engineering talent. What I need from you is a complete, manufacture-ready package: the schematic you derive from the picture, the routed board layout matching the original dimensions and hole placements, and production files (Gerber, drill, pick-and-place). A concise BOM based on the components you can visually identify will round off the hand-over. Accuracy is critical: track widths, via sizes, and copper pours must respect typical automotive reliability standards. You are free to work in KiCad, Altium, Eagle, o...

The existing PCB is functionally sound, but several components need to be swapped for newer equivalents and a handful of additional SMD parts must be integrated without altering the overall board footprint. The layout will stay largely intact; the job is focused on component-level edits rather than a full redesign. Key work: • Replace specified components with the updated parts listed in my BOM draft. • Add two new SMD devices (a low-profile DC-DC converter and a temperature sensor) into the current schematic and layout, observing clearance and impedance rules already in place. • Update the BOM, pick-and-place, and assembly drawings so everything aligns with these changes. Deliverables: • Revised schematic and PCB layout files (Altium Designer preferred, KiCad a...

I'm looking for an experienced professional to assist with the electronics and circuitry of a CAD drone project. Key tasks include: - Designing and integrating electronic systems, specifically for motors and propellers. - Collaborating to ensure efficient power distribution and system functionality Ideal candidates should have: - Proven experience in drone electronics - In-depth knowledge of motors, propellers, and circuitry - Strong problem-solving skills - Ability to work collaboratively and communicate effectively Please include relevant experience in your application.

I’m working with a Diode Laser Board and I need a custom receiver that can plug into that setup, track the machine’s positioning in real time, and instantly flag any faults it detects. The idea is to have continuous monitoring so I can see where the laser head is at any moment and receive automatic alerts if something drifts out of spec or a component misbehaves. Ideally, the receiver will take positioning data straight from the board, process it with minimal latency, and expose a simple interface—serial, USB, or another protocol you recommend—so the data can be displayed live on a host PC or microcontroller dashboard. Reliability is critical, so built-in error detection should cover signal integrity, unexpected motion, and any other obvious fault conditions you id...

Job Title: Experienced Hardware Engineer – Custom Embedded Linux IoT/Controller Hardware (Prototype) We are looking for an experienced Hardware & PCB Engineer to design a prototype expansion module/accessory for an interactive game controller environment. The device will be a high-performance, ultra-low-power embedded board featuring wireless connectivity (Bluetooth & Wi-Fi) and a 6-axis Accelerometer/Gyroscope (IMU) motion-tracking sensor suite. The target architecture is based on an Embedded Linux platform (ARM/SoC/SoM) with a heavy engineering focus on battery power optimization and custom power management circuits. Your main responsibility will be board-level schematic design, multi-layer PCB layout, component selection, and preparing production-ready manufacturing files ...

# TECHNICAL REQUIREMENTS ## VHF SAME Receiver and AFSK/FSK Demodulator **Document:** RT-RF-SAME-001 **Revision:** 1.1 **Application:** EAS-SAME/SASMEX Signal Receiver **Target Frequency:** 162.425 MHz **Operating Band:** 162.400–162.550 MHz --- ## 1. OBJECTIVE Design and develop an electronic module capable of receiving the VHF signal at **162.425 MHz**, demodulating the NFM transmission, recovering the baseband signal, and demodulating the **AFSK/FSK data used by SAME (Specific Area Message Encoding)**. The module shall cover the complete signal chain: **Antenna/RF Input → RF Filtering → VHF Receiver → NFM Demodulation → Baseband Conditioning → AFSK/FSK Demodulation → Digital DATA_OUT** The final output shall be ready for connection to an extern...

I need a concise, production-ready program written in WPLSoft for a Delta DVP-series PLC. The sole objective is to automate a manufacturing process that is currently handled manually, so the logic must cover all machine sequences, safety interlocks, start/stop routines, and alarm handling. You will receive a full I/O list, basic wiring diagram, and the intended sequence of operations the moment we start. Your task is to translate that sequence into ladder logic (or sequential function chart if you prefer) inside WPLSoft, simulate it to prove the timing, and then provide the downloadable .DVP project along with a brief commissioning guide so my on-site technician can load, test, and fine-tune it. Key expectations • Program must be created in WPLSoft and match the Delta DVP comm...

I want a fully flyable eVTOL model inside X-Plane that I can use to train future pilots of a Part 103-compliant ultralight. The aircraft has eight electric motors and is steered with two independent joysticks—one dedicated to ascent/descent plus turning, the other to forward/reverse and roll—with a hands-off hover mode in between. The heart of the job is getting the flight dynamics right. I need the model to reflect true ultralight behaviour under the Part 103 envelope while accurately blending the thrust from all eight rotors. Control response on both sticks must feel natural and symmetrical so that student pilots can translate hours in the sim directly to the real seat. You are free to use Plane-Maker, X-Plane’s Experimental Flight Model, custom data-refs, or a pl...

I'm seeking an experienced PLC programmer to develop a program for Automation Direct PLCs. The primary task of this program will be motor control, essential for our machine control operations. Key Requirements: - Expertise in Automation Direct PLCs - Proficient in motor control programming - Experience in industrial automation, specifically in machine control contexts Ideal Skills and Experience: - Strong background in PLC programming - Familiarity with Automation Direct software and hardware - Previous projects involving similar motor control tasks Please provide samples of related work and a brief outline of your approach. Looking forward to your bids!

I need a Verilog-HDL RAM module that meets an already defined specification. The core requirement is a synchronous memory unit with reliable read/write control. Beginning from the RTL, I want clean, synthesizable code, followed by a self-checking testbench that proves functional correctness across corner cases. Your workflow should include: • RTL implementation of the RAM with parameterised depth and width • A functional testbench that drives realistic stimuli and automatically flags mismatches • Simulation runs in ModelSim or an equivalent simulator, with waveform capture for review • Iterative debugging until the waveforms reflect the expected behaviour • Concise documentation explaining interface signals, timing, and any design decisions Address decodi...