Flex circuit design jobs
I need a custom PCB designed for a PoE-powered embedded controller that will drive an electromechanical device and interface with a USB-C-connected peripheral. The board will include power regulation, a relay driver circuit, and microcontroller integration. Requirements: - Size: Medium (e.g., 100mm x 100mm) - Preferred Microcontroller: ESP32 - Environment: Indoor Deliverables: - Schematic - PCB Layout - Bill of Materials (BOM) - Production Files Ideal Skills and Experience: - Prior experience with USB-C, PoE, and microcontrollers - Proficiency in PCB design tools - Strong understanding of power regulation and relay circuits Please provide examples of relevant past work.
I need help with voltage regulation to ensure my ESP-12F module runs continuously while being powered by a solar-charged lithium-ion battery. Current Setup: - ESP-12F module powered by a 3.7V lithium-ion cell. - 6V, 5W solar panel with a digital MPPT circuit to charge the battery up to 4.2V. - Circuit stops when battery voltage drops to 3.5V. Requirements: - Improve voltage regulation to prevent circuit stoppage at 3.5V. - Integrate power management features to optimize performance and ensure continuous operation. Ideal Skills and Experience: - Expertise in voltage regulation and power management circuits. - Experience with solar charging systems and MPPT technology. - Familiarity with ESP8266 and related components. Please provide a solution that ensures uninterr...
...concise bullet points outlining the task, main goals, and how it should be made: --- ### **Project Overview:** * Design a **10-round interactive game** using **Tinkercad** and **real hardware** (Arduino-based). * Include visual (LCDs, LEDs), audio (buzzer/speaker), and emoji feedback. * Each round has a **color**, **sound**, **difficulty**, and **satisfaction emoji**. --- ### **Main Goals:** * Build a **Tinkercad circuit** with: * Two LCD screens (one for game text, one for emojis) * RGB LED for color display * Buzzer for sound feedback * 4x4 keypad to control rounds, colors, and emojis * I2C communication between two Arduino boards * Build a **real-life circuit** with: * LCD with RGB backlight (for round info and color) * 8x8 LED matrix (fo...
WP Site repair with some mods and verification as follows: Ideal candidates should demonstrate prior experience working with Elementor and e-commerce websites, and be a Freelancer, please. Real experience is required; this is not a learning session. Note: This is an outline of the requirements, very simple, and fast, but may require some scripting in a Flex container for "Price" to be linked to checkout. This is a small task for an experienced WordPress Elementor person. This site was moved to a new ISP and was damaged. I just noticed that the search bar is missing, but not the criteria. This could be related to two issues #1 the ISP is currently looking into the issue that the WP version is not working properly (should be done soon) This is affecting elementor and coul...
...these services work as a group and how this grouping could potentially benefit ECH. f. Describe any known factors that could impair the ability of your company to carry out its duties and obligations under this agreement. Ref ID Category/Criteria - Intensivist Description 2. Providers/Process a. What is your proposed staffing model? Percent of full time vs. locums. b. What is your ability to flex staffing and subsidy requirements based on patient census fluctuations? c. Do you operate with a capped patient volume/provider? If so, what is the cap? d. What are the key workflows/daily processes for your providers? e. Describe your company’s culture regarding onboarding, leadership, coaching, training, and development? f. Describe how your physicians interact with the E...
I'm seeking an experienced RF engineer to build a manual control jammer. This device should completely block an 8 to 11.5 Hz pulse amplitude modulated signal with a 60 Hz carrier frequency, extending at least 10 feet in range. Key Requirements: - Capable of complete signal blackout - Functional in both indoor and outdoor environments - Manual control system design Ideal Skills and Experience: - Expertise in RF circuit design - Experience with signal modulation and jamming techniques - Knowledge of AM transmission and interference methods - Ability to create portable jamming devices Please provide a portfolio demonstrating relevant work and ensure compliance with legal regulations.
**Job Description:** We need an experienced electrical design engineer to create a complete electrical system design for a 520 m² single-floor mosque, including: **1. Power Distribution & Panel Design:** - **Main distribution board (MDB)with provisions for future solar system integration - **Generator backup system(sizing, wiring, and synchronization if needed) - **Sub-circuit distribution(lighting, sockets, ACs, pumps, etc.) - **Load calculations(NIC compliance required) **2. Lighting Design (Dialux Required): - **General & decorative lighting(LED, emergency lighting) - **Special lighting(mihrab, dome, outdoor pathways) - **Lighting control(manual switches, timers for outdoor lights) **3. Low Voltage Systems: - **WiF...
...tubing that would make it look like a hard tube – this is what I am hoping you can help design. Tube Casing Requirements: Here are the specific requirements for the tube casing: Needs to fit tightly around 3/8" ID, 5/8" OD soft EPDM, which I purchased from McMaster Carr (link). I have attached a STEP file and 2D drawing PDF to this proposal for reference. Additional file formats can be downloaded directly at the link above if needed as well Needs to be as thin as possible while still being strong enough to not flex with moderate pressure applied (note: I am envisioning using stainless steel as the material for these) Needs to be removable – this is probably the most challenging aspect of the design. The casing needs to be designed s...
I'm seeking an experienced developer with expertise in Nordic Semiconductor's nRF52840 and the nRF5 SDK, particularly with the S140 SoftDevice. Project Requirements: - Read two NTC thermistors using SAADC (P0.30/AIN6 and P0.31/AIN7) every 100 ms. - Control an NTC enable pin (NTC_EN) on P0.29 to power the NTC circuit. - Toggle an LED (P0.24) every 200 ms. - Set a reset pin (P0.13) high after 10 seconds and stop NTC sampling. - Advertise via BLE Current Issue: The ble_stack_init() function fails at sd_softdevice_enable(), returning error code 8194 (0x2002). The SoftDevice is confirmed to be flashed. Ideal Skills: - Deep understanding of nRF5 SDK and SoftDevice configurations - Experience with SAADC and GPIO setups - BLE advertisement expertise Please provide insight to r...
...and detail-oriented electronics engineer or technician who can assist with the design, customization, and fabrication of a custom circuit board for a real-world application. Project Scope: Circuit Design: Create schematics based on given requirements (sensors, microcontrollers, power regulation, communication modules, etc.) Customization: Modify existing circuits to optimize performance, reduce size, or integrate additional components. PCB Design & Fabrication: Layout design in software like EasyEDA, Altium, or KiCAD. Gerber file generation and support for low-volume PCB fabrication. Testing & Debugging: Guidance or support during prototyping and hardware testing. Ideal Skills: Proficiency with PCB design software (EasyEDA ...
...it with chart to make the base of model. I have Used some plants trees animals to give the real forest like appearance to my model . Use some cardboard pieces and make a control room design on plywood .Design a transmitter receiver circuit that is to be placed in the forest. Design another receiver circuit that is to be placed in the control room as designed in model. Integrate all hardware and software components together to make the animal hunting safety device. Write software code and upload it to the computer. Working – When any hunter try to shoot any animal in the forest the transmitter receiver circuit placed in the forest give information to the remote forest authorities sit in control room. A buzzer Is activated in the control ro...
I need help with an LCD car instrument cluster display that's malfunctioning. The emergency lights turn on intermittently. Requirements: - Experience with automotive electronics - Skills in soldering and circuit board repair - Ability to diagnose and fix LCD display issues Ideal Skills: - Automotive repair background - Electronics troubleshooting expertise - Soldering proficiency Please provide a brief overview of your experience and approach to this repair.
I need a plan and design for a small, battery-powered directed lighting circuit for outdoor accent lighting. Requirements: - Design should focus on aesthetic appeal and highlighting features - Plan must include all necessary components and connections - Ensure design is safe and efficient for battery use Ideal skills and experience: - Background in electrical engineering or electronics - Experience with battery-powered lighting systems - Creativity in outdoor lighting design Please include relevant past work in your bids.
...attached. Simulation Objective: Stacked Solar Cell (with Correct Results Required) Software: Synopsys Sentaurus TCAD Goal: Based on the partially completed scripts, successfully complete the simulation and debugging of a stacked solar cell and obtain correct and physically meaningful results, including: Conversion efficiency Maximum power point voltage (Vmpp) Fill factor (FF) Open-circuit voltage (Voc) Short-circuit current density (Jsc) Incident photon current density (Jin) Photogenerated current density (Jph) Reverse saturation current density (J0) The following five optical/electrical parameters must be visualized as spectral plots: External quantum efficiency (EQE) Internal quantum efficiency (IQE) Total reflectance (R_total) Total absorptance (A_total) ...
...page is this one If you switch to mobile view you will see that it looks differently but what I would need is to change it so it looks like our mobile android or ios app which you can check on I have a xd file and i can send it on request. This should be easy using flex layout. From the android app layout i would change two things, one is that home button would trigger a popup about leaving upload page and confirmation button or cancel, second would be that three dots on the right of the bottom menu would be replaced with chart icon that would show something like the image that i uploaded () so items and prices with a button below to
I'm looking to convert a mock-up CSS to use Flex and Grid layouts. The goal is to maintain the exact look and ensure responsiveness across various screen sizes (14/16-inch laptops, 27-inch monitors, and others). Requirements: - Use provided mock-ups and existing CSS + HTML for the 14-inch laptop as a base - Replace hardcoded px values - Ensure main content area remains visually identical across all screens - Optimize for 16-inch laptops, 27-inch monitors, and additional screen sizes - Use MIT or Apache licensed CSS frameworks/libraries if necessary (Bootstrap, Tailwind CSS, etc.) Ideal Skills and Experience: - Proficient in CSS, Flexbox, and CSS Grid - Strong experience with responsive design - Familiarity with adapting existing codebases - Background in working with...
I'm seeking assistance to modify an electronic plush toy. The toy currently has a breathing sound, music, lights, and movement all controlled by the same chip. I’d like to disable the music while retaining the breathing sound, lights, and movement. Key Requirements: - Disassemble the internal circuitry - Modify the circuit/chip to silence music - Ensure light and movement remain operational Ideal Skills & Experience: - Experience with microchips and toy electronics - Soldering and electronics repair skills - Ability to work without provided schematics Local assistance in Cairo, Egypt is a must. Please ensure to mention your soldering and electronics experience in your bids. السلام عليكم، أنا عندي دُمية بتشتغل بصوت تنفس + موسيقى، وبطنها بتنور وتتحرك كأنها بتتنفس. ن...
I need a battery charger circuit designed and simulated in Proteus 8 using an operational amplifier (Op-Amp). Requirements: - Compatible with Li-ion batteries - Adjustable charging current: 100mA – 2A Ideal Skills: - Proficiency in electronics - Expertise in Proteus simulation - Experience with Op-Amp circuits
I'm looking for a creative and professio...on technology-related content, so the logo should reflect a modern, clean, and tech-inspired design. Requirements: - Include the name "Awesome Tech." - Suitable for YouTube profile and branding - Modern, sleek, and tech-oriented style - Minimalistic design - Prominent colors: Black and Red - Tech-related symbols: Circuit patterns Deliverables: - High-resolution files (PNG, JPEG, SVG) - Source file (AI or PSD) - Preferably with a transparent background Ideal skills and experience: - Proven logo design expertise - Strong portfolio with modern, minimalistic designs - Proficiency in design software (Adobe Illustrator, Photoshop, etc.) - Ability to incorporate specific themes and patterns (like ci...
I'm looking for an experienced electrician to fix a short-circuited ceiling lamp that causes the switch to flash. The switch is part of a dimmer system. Ideal Skills and Experience: - Electrical expertise, especially with dimmer switches - Experience with ceiling lamp wiring and repairs - Problem-solving skills to diagnose and fix short circuits - Safety-conscious and certified, if necessary Please provide a detailed plan and timeline along with your bids.
I need a digital circuit designed for control, sensing, and monitoring applications. Requirements: - Primary function: Control, sensing, and monitoring - Required components: Microcontroller and sensors - Other components can be determined by the designer Ideal Skills and Experience: - Expertise in digital circuit design - Experience with microcontrollers and sensors - Ability to design for control and monitoring applications Looking forward to your expertise in creating an efficient and effective design!
I require a skilled professional to convert and...partial PCB with required footprint to work with existing serial device. Full Project description attached. Key deliverables: - Conversion and scaling of the 4-20 Ma signal into a serial output for process control. - I am flexible on what micro processor is used, but I will need full details on what program/ hardware I will need to program firmware -Need someone knowledgeable on what filters or circuit protections should be added -Want multiple protos as well as all code and files to produce production units Please fully read the product description document before sending a quote. Auto generated quotes will be largely ignored. If you can point to a project where you have already done 4-20mA input that would help me decide in y...
This project involves using MATLAB and Multisim 14.2 to analyze, calculate, and compare key electrical parameters and response curves for a PLC-based system. The focus is on using simulation tools to derive formulas, validate results, and study system behavior under various conditions. By combining circuit simulation with analytical tools, the project aims to strengthen the understanding of real-world PLC applications through accurate modeling and data comparison.
Objective: Design and implement a hardware-based 8-bit checksum generator using combinational and sequential logic. Background Checksums are widely used in networking protocols like UDP/TCP to detect transmission errors. These protocols compute a 16-bit one's complement sum over a sequence of words. In this project, you will design a simplified 8-bit checksum generator in two stages. For more help on understanding checksums, checkout the guided explanation included at the end of this project statement: “Understanding...Checksum” Project Tasks Part 1: Combinational Checksum (Two 8-bit Words) Design a combinational circuit that computes the one’s complement sum of two 8-bit words. • Add the inputs while handling carry-out wraparound. ...
I need an HSPICE expert to optimize performance parameters for a designed Mixed-Signal circuit. The focus is on CNTFET-based circuits using MVL design and CNTFET-based PLL. Requirements: - Expertise in HSPICE - Experience with mixed-signal circuit analysis - Proficiency in CNTFET technology - Strong background in performance optimization Ideal Skills: - Circuit design and simulation - Parameter optimization techniques - Problem-solving and analytical skills Please provide relevant work experience in your bids.
...and detail-oriented electronics engineer or technician who can assist with the design, customization, and fabrication of a custom circuit board for a real-world application. Project Scope: Circuit Design: Create schematics based on given requirements (sensors, microcontrollers, power regulation, communication modules, etc.) Customization: Modify existing circuits to optimize performance, reduce size, or integrate additional components. PCB Design & Fabrication: Layout design in software like EasyEDA, Altium, or KiCAD. Gerber file generation and support for low-volume PCB fabrication. Testing & Debugging: Guidance or support during prototyping and hardware testing. Ideal Skills: Proficiency with PCB design software (EasyEDA ...
I need an HSPICE expert to optimize performance parameters for a designed Mixed-Signal circuit. The focus is on CNTFET-based circuits using MVL design and CNTFET-based PLL. Requirements: - Expertise in HSPICE - Experience with mixed-signal circuit analysis - Proficiency in CNTFET technology - Strong background in performance optimization Ideal Skills: - Circuit design and simulation - Parameter optimization techniques - Problem-solving and analytical skills Please provide relevant work experience in your bids.
I'm seeking an experienced developer to create a Remote Controlled PWM (Pulse Width Modulation) Controller. The controller will be used to operate a 0-12V DC solenoid (Brand Valve) with a maximum current draw of 1 amps. I need a dial to mount in the truck cabin 12vdc to...0-12V DC - Max current: 1Amp Coil Detail to control Pulse Frequency (90 to 115 hz). -12 VDC standard. -9.6 ohms. -15 watts. -1.0 amp max . Link below to product (D) Ideal Skills and Experience: - Experience with PWM controllers - Knowledge of RF communication - Proficiency in handling DC solenoids - Strong electronic circuit design skills - Ability to provide a robust and reliable remote control solution Please provide examples of similar work done.
I need a skilled professional to implement and simulate digital circuits using Cadence Virtuoso. The circuits required are fundamental digital components. Key Components: - Digital: Adder, Multiplier Ideal Skills: - Proficiency in Cadence Virtuoso - Experience with digital circuit design and simulation - Strong understanding of basic digital components
I'm seeking a quick circuit design on Tinkercad for personal use. The circuit should include motors and drivers, with an Arduino microcontroller. Ideal skills and experience include: - Proficiency in Tinkercad - Experience with Arduino and motor circuits - Quick turnaround time
...Features: External only – the device should not touch the baby or the diaper. VOC detection – using a sensor like MQ135 or similar. LED alert system – simple red/green indication. Battery-powered – USB rechargeable or replaceable battery. Compact and safe design – must be comfortable to use near a baby. Optional (if feasible): vibration or soft audio alert. Deliverables: Functional prototype (breadboard or final casing – flexible). Complete circuit schematic + wiring instructions. List of components (Bill of Materials). Basic enclosure design (3D printable preferred, not required). Documentation on usage and charging. Project Goals: Build a working MVP (Minimum Viable Product). Ensure detection accuracy specifically fo...
...problems 2. System concept 4. Circuit design (LT-Spice) 3. Separate difficulties and problems 4. Implementation 5.1 Commissioning 5.2 Results and test cases 5.3 Analysis of the results and measured values Task: Design, simulate, and implement a circuit for receiving and decoding a frequency-modulated signal, which is transmitted, for example, via the household power grid. Use the block diagram discussed in class along with the example circuits as a basis and dimension them according to the requirements given below. If necessary, expand the circuits with additional functional blocks. Document and defend your approach or design decisions with photos, diagrams, measured values, circuit diagrams, simulation files, etc., as well as a description ac...
I need an electronic circuit, specifically from a radio, fixed. The primary issue is component failure, and I suspect the transistors may be faulty. Ideal Skills and Experience: - Experience with electronic circuit repair - Proficiency in testing and replacing transistors - Attention to detail and problem-solving skills
PCB Circuit Designer in KiCAD or EasyEDA. Project Resonant Charger.
I need a desktop application designer who can do both the creation of new designs and editing of existing designs for: - Flex designs - Marriage card designs - Birthday Card Ideal skills and experience: - Proficiency in Photoshop Design - Proficiency in graphic design software - Experience in UI/UX for desktop applications - Portfolio showcasing similar design work
To create a circuit where five different colored LED change their illumination based on a voltage input ranging from 1.5V to 2.5V, we can design a circuit using a voltage divider, comparators, and LED. The idea is to divide the voltage range into five segments, each triggering a different LED. This explanation was taken from GORK Any AI program can be used Design Concept • Input Voltage Range: 1.5V to 2.5V. This is the power sent from our patented sensor and I need the LED to light with a voltage change • Number of LED can vary between 4-6 The sensor measure the contents of a LPG container. The voltage of the sensor changes with volume of LPG • Operation: Each LED lights up in a specific voltage sub-range within 1.5V to 2.5V. The 1V range (2....
I'm looking for an experienced analog electronics tutor to help me grasp foundational concepts. As a beginner, my primary focus is on BJTs and MOSFETs circuit analysis. The syllabus includes: - BJTs and MOSFETs circuit analysis mid band - Low frequency analysis - High frequency analysis - Feedback - Cascaded op amps - Power amplifiers - Oscillators I prefer a visual learning style with diagrams and videos. Ideal skills and experience: - Expertise in analog electronics - Experience teaching complex concepts to beginners - Ability to create engaging visual materials I'm looking for a comprehensive, clear, and engaging approach to help me understand these concepts.
I'm looking for a creative designer to create a flex design for an advertisement. The size should be 2 feet x 3 feet. Requirements: - Equal mix of text and images - Bright and vibrant colors Ideal Skills and Experience: - Experience in creating eye-catching advertisement designs - Proficiency in graphic design software - Strong sense of color and composition Please share your previous work samples related to advertisement designs. Thank you!
I'm seeking a skilled legal researcher to assist with a Foreclosure Defense case. The focus of this research will be on legal precedents, specifically case law, within state courts. Key Requirements: - In-depth research on relevant ca...Familiarity with state court systems and case law Your insights will be crucial in building a robust defense. 1. Specific aspects: Legal precedents (Illinois & federal decisions on title defects, quiet title, probate transfers) Procedural requirements (service, notice, pleading standards under IL Mortgage Foreclosure Law) 2. Type of precedents: Case law (Illinois Appellate/Supreme and 7th Circuit) Statutory law (735 ILCS 5/15‑1101 et seq.; 755 ILCS 5/Probate; recording statutes) Optional: Federal servicing regulations (CFPB, RESPA/TI...
I need help integrating a 3-phase induction motor into my MATLAB project involving 15 multi-level inverters. Key Requirements: - Circuit design and simulation expertise - Experience with multi-level inverters and 3-phase induction motors - Proficiency in MATLAB - Ability to assist specifically with connecting the motor to the inverter Ideal Skills and Experience: - Electrical engineering background - Strong MATLAB skills - Experience in circuit design and simulation - Problem-solving skills for integration tasks Your assistance will help me successfully complete my project.
...Requirements: - Proficient in C/C++ for microcontrollers (e.g., STM32, ESP32, nRF52, ATmega series) - Experience with Bluetooth communication protocols (BLE preferred) - Ability to work with sensors, MCUs, display drivers, and button inputs - Code must be well-documented, modular, and transferable (source code ownership required) - Deliverables must include: • Complete source code (.c/.h files) • Basic circuit schematic or pin mapping reference • Bluetooth protocol details for app developer integration • Firmware documentation for future debugging/updates Nice to Have: - Experience in IoT product development - Familiarity with power management for battery-powered devices - Previous work with child health or medical devices Timeline: Looking to complete i...
I need a skilled individual to wire a breadboard for a new circuit I am prototyping. The project involves both digital and analog components. Key Requirements: - Use of both digital and analog components - Accurate and neat wiring on the breadboard - Follow a pre-existing circuit design without modifications Ideal Skills and Experience: - Experience with breadboarding and circuit assembly - Proficient in handling both digital and analog electronic components - Attention to detail and precision in wiring I need videos and pictures of it working
I require a skilled professional to conduct Silvaco TCAD simulations. The exact type (device, process, or circuit simulation) and semiconductor focus (MOSFETs, BJTs, diodes) are flexible. Ideal Skills: - Expertise in Silvaco TCAD - Strong background in semiconductor physics - Experience in performance, failure, or design analysis Please provide relevant experience in your bids." ———————————————————————————————— TCAD simulation reproduction (file: ); Source of data (file: , , Charge balancing in GaN-based 2-D electron gas , ); The red font is the data not given in the paper (y...
I'm seeking a skilled designer to create a cohesive and modern branding package for our healthy food cafe. The branding materials needed are: - Logo design - Packaging design - Invitation cards - Flex banners Ideal Skills: - Proficient in modern and minimalist design - Experience in creating cohesive branding materials - Strong portfolio in logo and packaging design We do not have an existing color scheme, so I'd appreciate creative input for a fresh and appealing color palette. Looking forward to collaborating with a talented designer!"
...create a minimalistic logo inspired by the ancient Greek silver tetradrachm of Athens featuring the owl of Athena. Key requirements: - Balance ancient Greek heritage with modern AI sophistication - Clean, modern lines - Subtle digital/neural motifs Design elements to include: - Minimalistic representation of the owl of Athena - Circuit patterns - Digital neural motifs Ideal skills and experience: - Strong portfolio in minimalistic and heritage-inspired designs - Experience with AI-themed artwork - Proficiency in vector design software Design Elements ### The Owl The owl is the central element of the logo, stylized with clean, modern lines while preserving the most distinctive features of the Athenian owl: • Large, prominent eyes (the most recognizable...
Project Description: PLC and LoRa-Based Solar-Powered Irrigation Cont...for controlling solenoid valves • Powered by a solar panel, Li-ion battery, and charging/power management modules ⸻ Expectations from Freelancer: • Set up communication between PLC and LoRa module (or use an external LoRa gateway) • For each LoRa node: • Develop firmware to receive commands and control outputs • Implement low-power modes (e.g., deep sleep) for energy efficiency • Provide circuit schematic and component list • Optional: Create a Modbus-compatible or custom communication protocol ⸻ Additional Information: • In the next phase, the system may be expanded with sensor data collection and LoRaWAN integration. • Preferred communication languages:...
We are looking for a freelance electronics engineer to design and deliver a PCB that acts as a driver for a TFT LCD (model: MX-B10HR50-IS23). The board must receive color commands via Bluetooth and display a single static color on the entire screen (no image rendering). Duration: 3 months. The project includes: - Selection and implementation of a suitable microcontroller - Full schematic and circuit design (generating required LCD signals and voltages) - Power supply design (AC or battery-powered, based on engineering judgment) - Bluetooth communication with a basic Android app (to be developed by the freelancer) - USB interface for debugging and calibration (CDC Virtual COM preferred) - PCB layout and production files (Gerber, BOM, Pick and Place, etc.) - Dev...
...Needed – Ultrasonic + LED Device (Prototype + PCB) Location Preference: India (Bangalore preferred, but remote OK) Project Overview: We're looking to hire an experienced electronics hardware engineer to design, prototype, and test a compact self-defense device that emits ultrasonic sound (20–30 kHz) and activates a flashlight on manual trigger. The project includes PCB design, firmware for frequency stepping, integration of a rechargeable battery, and physical prototyping. The goal is to develop a small form factor, reliable, and manufacturable device. Deliverables: Complete circuit schematic + PCB layout (Gerber, BOM) Working firmware for: Frequency sweep: 20 kHz to 30 kHz in 2 kHz steps Manual button activation (single button preferred) L...
...seeking an experienced Electrical Designer to support the design and specification of small power circuits for a 10,000 sqm warehouse project. A design has already been carried out to stage 3 and we have locations for all the sockets but now need to label up each item and provide the calculations for cable types, sizes etc. Scope of Work: - Full design of small power circuits throughout the warehouse facility. - Cable sizing, routing, and detailed cable calculations compliant with BS 7671 (18th Edition). - Preparation of circuit schedules, cable containment drawings, and layout plans. - Consideration of voltage drop, grouping, installation methods, and coordination with the main electrical distribution system. - Output to include full design pack rea...