Battery resistance microcontroller jobs

... EPS, or SIP. - Everything except for furniture to be 'turnkey'. - Emphasis on durable (50+ years), yet sustainable materials. - A modular design with an option to build two dwelling units at a time. - High fire resistance and good insulation. - Prefab, but not based on containers. Deliverables: - Architectural plans - Civil plans - Bidding documents stating intentions, expectations, conditions and BoM - Proposed project plan with Gantt chart in MS Project and WBS in MindManager - Proposed contract conditions for general contractor - Electrical plans including PV solar and battery plans - Fire Protection plans - Interiors plans (kitchen, staircase drawers, built-in cabinets) - Landscape plans (front and backyard) - Mechanical plans (HVAC) - Plumbing plans - Equi...

...assistance with a wide range of digital tasks, such as: • Setting up smartphones, tablets, and computers. • Troubleshooting Wi-Fi connectivity or device issues. • Installing and configuring software (e.g., email, social media, photo organization tools). • Teaching basic digital literacy (e.g., online navigation, password management). • Perform minor hardware repairs (e.g., screen replacements, battery swaps for smartphones). Desired Qualifications: • Strong technical knowledge of common devices and platforms (e.g., Windows, macOS, Android, iOS). • Exceptional communication skills with the ability to simplify complex tech concepts. • Patience and empathy, particularly when working with non-tech-savvy clients. • Reliable transp...

...priority when available. Battery Backup: SLA Battery: 12V 50Ah, providing 2-3 hours of charging at full load. DC-DC Conversion: Centralized step-down conversion (12V to 5V) with >85% efficiency. USB Ports Configuration: 10 fast-charging ports (QC 2.0/3.0). 10 standard 5V/2.4A ports. Port Placement: All ports must be accessible from one side of the device Durability: Heavy-duty USB-A ports capable of 10,000+ insertion cycles. License Validation System License Control: 6-monthly validation codes entered via USB Port 1. Device locks after five incorrect code entries or upon license expiry. Code Management: Devices individually pre-programmed with 20 sequential codes (10 years of use). Permanent activation code option for specific customers. Tamper Re...

I'm seeking an expert in PCB and hardware design for a specialized microcontroller project. There will be a defined board layout and initial choice of components. All boards you design shall have evluation board quality. It means that they will not actually go into real components and be used for internal purposes only. Ideal Skills: - Extensive experience in PCB and hardware design, including power supply, FTDI, UART, CAN, SPI/QSPI and I2C - Microcontroller and Microprocessor layout experience, especially industry-grade controllers like NXP, STM32, Renesas and Raspberry Pi CM - Knowledge about signal integrity, EMC and good design practices in general Requirements - all parts must be available and recommended on Mouser or Digikey - no China replicas - all design mus...

...devices. Knowledge of TENS and ultrasound circuit integration. Familiarity with low-power and compact design principles. Ability to deliver detailed schematic diagrams and simulation reports. Understanding of regulatory requirements for medical electronics (e.g., ISO 13485, IEC 60601-1). Preferred Qualifications: Experience with wireless or IoT-enabled devices. Familiarity with portable or battery-powered devices. Deliverables: Finalized PCB design files (Gerber, BOM, etc.). Simulation results or testing reports. Guidance on prototyping and manufacturing. Additional Information: This is a freelance role with a flexible timeline, but we expect regular updates and collaboration during the design process. Candidates may be required to sign an NDA before the project be...

I'm seeking an expert in thermal management systems to enhance the performance of a Lithium-ion battery in an electric vehicle. Key Responsibilities: - Design and implement a battery thermal management system aimed at improving the performance of the battery during vehicle operation. Ideal Skills and Experience: - Profound knowledge and experience with Lithium-ion batteries - Proven track record in designing thermal management systems, preferably for electric vehicles. - Strong understanding of performance optimization for battery systems. Your expertise will be crucial in ensuring the efficient operation of the battery, ultimately contributing to the overall performance of the vehicle.

I'm looking for an expert in battery modeling with a focus on Lithium-ion batteries, specifically for electric vehicles (EVs). The key aspect of the modeling should be thermal modeling. Skills and experience needed: - Proficiency in battery modeling, particularly with Lithium-ion batteries. - Deep understanding and experience in thermal modeling. - Previous work with electric vehicle battery systems preferred.

I need a skilled Home Assistant expert who can read data (MODBUS) from my Deye hybrid inverter using Raspbery PI besides Inverter and then present all information on a small LCD screen (under 10 inches) in my living room (sending the data to the screen using Zigbee). Key Requirements: - Display of battery status and energy consumption - Use of color-coded indicators for energy consumption - Real-time updates on the LCD screen Ideal Skills: - Proficient in Home Assistant setup and configuration - Experience with Deye hybrid inverters - Ability to program color-coded indicators based on energy consumption - Knowledge in interfacing Home Assistant with LCD screens

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I need a C language expert to write simple programs for Jieli MCUs AD142A4 or AC6082A2 microcontroller units (MCUs). The primary function of these programs will be controlling an LED blinking , and read digital inputs (just basic programs) The scope includes: - Writing C programs for both types of MCUs - Implementing control systems for LED blinking Skills and experience required: - Proficiency in C programming - Experience with Jieli MCUs, specifically AD142A4 or AC6082A2

...Comprehensive Testing: Thoroughly test all app features, functionalities, and user flows on your iOS device. This includes: Navigation and UI/UX testing across different iOS versions and device screen sizes (please specify your device and iOS version in your application). Functional testing of all features and user interactions. Performance testing (e.g., app launch time, responsiveness, memory usage, battery consumption). Usability testing, identifying areas for improvement in user experience. Testing under various network conditions (Wi-Fi, cellular, offline). Detailed Bug Reporting: Document all bugs and issues found with meticulous detail, including: Clear and concise descriptions of the issue. Precise steps to reproduce the bug. Screenshots or screen recordings demonstrating...

I'm in need of a specialist who can create a detailed design with specifications for an electric two-wheeler wiring harness. Your tasks will encompass: - Integrating various components into the wiring harness design including: - Battery connections - Lights and indicators - Motor controller - Instrument cluster - Telematics - Hub motor - More - Ensuring the design adheres to electric vehicle standards. Ideal candidates should possess: - Extensive experience in designing wiring harnesses, preferably for electric two-wheelers. - In-depth understanding of electric vehicle standards. - Proficiency in creating detailed designs with specifications.

I'm in need of a professional with extensive experience in PCB design, particularly using Altium Designer. The primary requirements for this project include: - Developing a PCB layout design tailored for through-hole components. - Utilizing Altium Designer for the design process. - The specifics of the PCB's function and component types will be provided u...Developing a PCB layout design tailored for through-hole components. - Utilizing Altium Designer for the design process. - The specifics of the PCB's function and component types will be provided upon selection. Ideal candidates should have a strong portfolio of previous PCB design projects, particularly with Altium and through-hole components. Understanding of power supply, signal processing, and microcontroller...

I need a professional who can write a comprehensive research paper on estimating the state of charge of lithium-ion batteries using an extended Kalman filter. The goal is ...charge of lithium-ion batteries using an extended Kalman filter. The goal is to optimize the state of charge in an academic manner. The paper should be submitted as a Word document and must include the following sections: - Abstract and Introduction - Methodology and Results - Conclusion and References The ideal candidate for this project should possess: - Extensive knowledge and experience in battery research and estimation techniques. - Proficiency in academic writing. - The ability to provide an in-depth analysis of the subject matter. Please make sure your bid demonstrates your ability to meet these req...

Looking to Have a Custom Design Case and 3D Print of a Raspberry Pi 5 With Attachments. Project Description: I am seeking a skilled designer to create and possibly...Raspberry Pi 5 with Active Cooler:** 85.6mm x 56.5mm x 20mm. - M.2 HAT with SSD: Add approximately 80mm x 30mm x 5mm to the stack. - 4G GNSS HAT: Approximately 65mm x 56mm x 10mm. - Total stack height is estimated to be around 70mm-80mm, allowing clearance for connectors and airflow. Material Preferences: - High-quality 3D printing filament (e.g., PLA+, PETG, or ABS) suitable for durability and heat resistance. Notes: - Provide CAD files and 3D print files for future reprinting or modifications. - Highlight any unique design features in your proposal. - If possible, provide cost estimates for both design and printing...

I need a skilled Arduino professional to design a compact, wireless device for me. This device will blink an LED light on a predetermined date, operating on a long-lasting battery. Key Requirements: - The device should be suitable for indoor use. - It needs to be as small and compact as possible. - Experience with Arduino is a must. - Prior work with designing battery-powered devices is preferred. - Knowledge of LED circuitry is desirable. - Understanding of timing mechanisms for the LED blinks. - Ability to ensure efficient power usage for long battery life.

...smaller) incorporating the STM32 microchip for UART, SIM800L (GSM), and NEO-6M (GPS). The design should also accommodate a buzzer, mini LEDs, and USB-C charging, with provisions for battery integration (details to be finalized). Key Tasks: - Optimize the antenna design for GSM and GPS to ensure the best performance. - Create compact and efficient layouts that can withstand the rigors of a prototype. - Transition existing code from ESP32 to STM32. Key Considerations: - The primary focus of the PCB design is compactness. The smaller the PCB, the better. - The IoT device will be powered by a rechargeable battery, so consideration for this power source is crucial. - GPS accuracy is the most critical feature of the device, so the design should facilitate this. Ideal Skills ...

My Huawei phone is stuck on the EMUI e-recovery page and I need an expert to help troubleshoot the issue. I was on a whatsapp phone call when it shut down due to a dead battery. Background: - I have already attempted all options I found online to fix the issue without success. - The cause of the problem is currently unknown to me. - There are some important files on the phone that I need to recover. Ideal Skills: - Extensive experience with Huawei phones - Proficient in troubleshooting software issues - Capable of diagnosing potential hardware problems - Skilled in data recovery Ideally, you should be someone who is well-versed with Huawei devices and can offer a solution to my predicament.

I need to remotely access serial ports over a 4G connection. My actual solution that is working is: REMOTE SIDE, this consists on a battery operated device controlled by 2 UART PORTS (RS232 9600 BAUD 8 byte transparent SERIAL (HARDWARE 2 X serial to Ethernet converter (MOXA 5110), 1 X Openwrt modified router with wireguard tunnel configured, 1 X 4G modem (ALSO INCLUDE 2 NORMAL IPCAMS (CCTV) CONNECTED TO SPARE ETHERNET PORTS OF THE ROUTER) LOCAL SITE , VPN SERVER, this is actually my local home network I used it since it's a stable and accessible network (1 X OrangePi with piVPN and wireguard, 1 fixed internet connection router) CONTROL SIDE, this is consists on the remote control of the device. Its a box with keys that "just" send and receive serial data over two S...

I'm seeking a skilled programmer and circuit designer to help create a home security system using a Raspberry Pi. Key Requirements: - Programming the Raspberry Pi to facilitate automation and control tasks. - Designing a cir...cameras. Main Components: - Cameras and video recording: The system should be able to capture footage and potentially stream it. - Sensors and alarms: Integrating motion detectors, door/window sensors, and alarms is crucial. - Remote access and control: The system needs to be controllable and accessible from a remote location. Ideal Skills: - Proficient in Raspberry Pi programming and microcontroller programming. - Experience with circuit design. - Familiarity with wireless sensor communication. - Knowledge in designing home security sys...

I am looking for a person to make a firmware external loader for the STM32G491RE microcontroller. The external loader should work in QSPI mode with W25Q128 memory. Development environment: STM32CubeIDE 1.17.0 or later. Programmer/debugger: ST-LINK-V2. Język programowania: C Biblioteki: HAL Note! I tested the external loaders available on the Internet. If I use classically Init(), Erase(), Write() functions work correctly. But the external loader with these functions does not want to work. Probably it is a problem of STM32CubeIDE configuration or or GDB server or ST-LINK. I do not have relevant experience. I am looking for someone who is able to make a loader for this particular configuration.

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I am looking for a logo for my Rock Wool company. The style should be classic. Key Design Elements: - A classic design style - Reflects the properties of Rock Wool (insulation, fire resistance, eco-friendliness)

I'm in need of an expert who can design a circuit aimed at preventing current from flowing into a primary battery. This circuit will be used in a hazardous environment and needs triple redundancy. Normally this can be done with 3 diodes in series (see example attached) but the voltage drop is too big with diodes. Battery is 3.6V and circuit needs at least 3.3V. The design must adhere to the following specifications: - Incorporate triple redundancy - Ensure minimal voltage drop across the circuit - The circuit must be able to withstand a malfunction in the main device that could produce up to 7.5V without allowing any current to flow into the battery - Background current consumption should be minimal Ideal candidates for this project should possess: - Extensiv...

I need an experienced PCB designer to enhance my existing design. The PCB will integrate 2 high power relay-based motor controllers, with one of the controllers designed for speed control using PWM (Pulse Width Modulation). The whole project will be powered by a 12V-14V car battery. One motor have 10A max current and the other one have 60A max current. The whole project is controlled by an ESP32 micro controller. Also i would like to integrate a 12V to 5V stepdown converter to power the ESP32. Key requirements: - Add relay motor control for forward and reverse motion. - Incorporate speed control for one motor with PWM. - Integrate overcurrent protection into the PCB design. - Integrate 5V stepdown converter for ESP32 Ideal candidates should have: - Strong background in PCB design...

...Automatic asset transfers between Binance and Bybit with fee calculations. Arbitrage Trading: Identify and execute price differences for BCH between Binance and Bybit. Factor in transfer times and fees for profitability calculations. 2. Technical Analysis Features Key Indicators: RSI, MACD, Moving Averages (SMA/EMA), Bollinger Bands, and Fibonacci Retracement. Price Action Analysis: Detect support/resistance levels, trendlines, and candlestick patterns. Multi-Timeframe Analysis: Analyze market trends on short (1 minute), medium (1 hour), and long-term (daily, weekly) timeframes. 3. Risk Management Stop-Loss and Take-Profit: Automatically place stop-loss and take-profit orders to control risk and lock in profits. Position Sizing: Calculate trade sizes dynamically based on portfoli...

I'm seeking a microcontroller specialist to assist with an ultrasonic speaker application primarily for sound transmission. This project will also involve PCB production. Key Responsibilities: - Design and implement an ultrasonic speaker system primarily for sound transmission. - PCB design and production for the system. - Utilize a microcontroller for system control and operation. Ideal Candidate: - Extensive experience with microcontroller-based projects. - Proven track record in designing and producing PCBs. - Knowledge in ultrasonic technology and sound transmission. - Ability to work independently and deliver high-quality work on time.

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I'm looking for an expert in embedded software development for a microcontroller-based system. STM32H series based Experience with EKF controller software is preferred Able to port drivers wherever required Follow the guidelines for C/C++ Prefer someone who can use AI tools to develop code rapidly

I'm in the market for an Android tablet equipped with a compatible printer. The specifics of the tablet should include a high-resolution screen, long battery life, and fast processing speed. The tablet's use case is yet to be determined, so it's crucial that the printer can connect via any method, be it Bluetooth, USB, or Wi-Fi.

I'm looking for an expert in automated electronics and manufacturing of various devices to design a compact, battery-powered, laser-based alarm system to be used on construction sites. This system will utilise a laser similar to that of a laser level. The device will also need to feature a built in speaker. Key Features: - The system should have adjustable laser length to cater for different security needs on the site ( indoor and outside). - Wireless connectivity is crucial for this system, as it will allow for flexibility and mobility around the construction site. - Once again the system should be designed for outdoor use, withstanding various weather conditions typically found on construction sites. Ideal candidates for this project should have a strong background in des...

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...install to label them as completed by our company. Key requirements include: Branding: The sticker should incorporate a modified version of our existing Glow Electric logo, adapted to reflect our Glow Renewables division. Details: Include our contact information, social media icons, and a small QR code linking to our website. Content: Highlight the three core services of Glow Renewables: Solar Battery EV Charging Design Format: A triangular shape is preferred to ensure the sticker looks integrated with the product it’s placed on. Size: Approximately 130mm x 150mm. 3. Branded Sticker Design – Glow Electric This design will be similar to the Glow Renewables sticker but will focus on our primary Glow Electric branding. Key requirements include: Branding: Use the standa...

I'm looking to develop a full stack mobile application with primary focus on tracking linked to a physical product. The app should be compatible with both iOS and Android platforms. Key Requirements: - Full stack development experience - Proficient in developing cross-platf...implementation - Physical product linking - iOS and Android development Real-Time Tracking: Track the broadhead’s location with updates and map display. 2. Signal Monitoring: Show the strength of GPS and communication signals. 3. History/Logging: Log the path of the broadhead. 4. Deployment & Retrieval Mode: Confirm deployment and assist in retrieving the broadhead. 5. Alerts: Notify for signal loss, battery alerts, and other issues. 6. Geofencing/Navigation: Help the user navigate to the ...

...dynamics of the plants. The code initializes the internal temperature and water fraction within the domain's cells. It employs empirical and physical relations to estimate stomatal and aerodynamic resistances, heat flux, vapor pressure difference (DPV), and convection properties based on flow regimes (natural, mixed, or forced convection). The UDF also computes radiative absorption and total resistance to model the internal temperature and humidity of the plants. Thermal and water vapor sources are incorporated into the transport equations to capture energy and mass exchanges, while indices such as LAIV and the thermal properties of air are considered to describe the complex interactions between the plant and its environment. He contractor will be responsible for correcting...

I'm looking for a skilled and experienced professional in raspberry pi or Arduino design and programmin...Frame: 2 weeks Budget: as low as possible Ideal skills for this project: - Extensive knowledge and experience with raspberry pi or Arduino - Ability to design a user-friendly system - Proficiency in programming and troubleshooting - Creative problem-solving skills Program: Scan barcode and play audio based on barcode Audio can be paused, skip forward or back Led screen shows audio track #, battery life Requirements: ,schematic, PCB design, BOM ,components and website to find these components Understanding of electronics and ability to work with various sensors and devices is a plus. Please include examples of previous home automation projects you've work...

...an experienced developer to create a Microcontroller based main board & write the software for me. Key Project Specifications: - The board should feature a 2 channel ADC for precision temperature measurement from Type K, R and S type thermocouples. - I prefer the use of the STM32 microcontroller family for this main board. - Communication interfaces supported by the main board should include I2C, SPI, UART, ADC, RS485, and RTC. Deliverables Expected: 1. Three fully assembled and programmed PCBs ready for testing. 2. Complete source code for the project. 3. Schematic and Gerber files, including a pick and place file for PCB assembly. 4. Bill of Materials (B.O.M.) with vendor information. Ideal Skills and Experience: - Proficient in STM32 microcontroller progr...

...Installed within the car's system, this application provides core functionalities and APIs that the mobile app utilizes for remote access, control, and monitoring. The car app enables live high-resolution video feeds from 360° cameras, customizable recording settings, AI-powered object detection, event alerts, and detailed vehicle status monitoring, including speed, throttle/brake status, and battery health. It also supports intelligent storage management and persistent connectivity features like keeping Wi-Fi or mobile data active after the engine is off. Through real-time synchronization, changes made via the mobile app—such as video quality adjustments or detection thresholds—are instantly reflected in the car system. With secure login, encrypted data tran...

I'm in need of an...strong background in AVR microcontroller programming. My current project utilizes the ATmega 1284P microcontroller, and the development environment is CodeVision AVR. Key tasks will include: - Debugging and troubleshooting: I need someone who can effectively identify and solve issues in the code. - Code optimization: While I primarily focus on debugging, I also value someone who can enhance the performance of the code. You will have access to: - Detailed Documentation: I have comprehensive documentation for the project available for you. Ideal candidates will have: - Extensive experience with Embedded C and AVR microcontrollers. - Proficient skills in debugging and optimizing code. - Previous experience working with CodeVision AVR and the ATmega ...

...replicated and can ship it for review. - Sealing Method: The moisture prevention method should be a rubber gasket. Ideal candidates for this project should have experience in automotive part design and replication, particularly with electrical components. Proficiency in working with plastic is crucial, and understanding of automotive industry standards for temperature endurance, oil resistance and moisture resistance is a plus. Success in this project is the production of a singular replicated plug with the drawing files and their ownership transferred to me....

Job Responsibilities: 1. Responsible for organizing the mar...and evaluation. Job Requirements: 1. Associate degree or above, with one year or more experience in broadcast activities on Tiktok/Xiaohongshu, and a strong business acumen. 2. Deep understanding of TikTok platform mechanics, possessing resources for host/influencer collaborations, with a preference for those having resources in the beauty industry. 3. Possess good communication skills, stress resistance, and a strong ability to embrace new knowledge. 4. Proactive at work, good at self-driving and improving. 5. Have a sense of brand awareness, able to accurately and comprehensively convey the value and core concepts of the brand. Please note that the BD position requirements have been adjusted; refer to this document for...

I'm looking for a professional to design a rugged phone case for me. The case should be made of durable polycarbonate material, known for its strength and impact resistance. Ideal Skills and Experience: - Proficiency in product design and CAD software - Experience designing polycarbonate cases - Understanding of rugged case specifications - Knowledge of mobile device dimensions and requirements - Strong portfolio of prior phone case designs Please provide a detailed proposal, showcasing your previous work with rugged designs and polycarbonate material.

...construction multifamily project. The site includes 120 apartments, an 88,000 sq ft clubhouse, a heated pool, and 15 level 3 EV chargers. Key aspects of the project: - The primary goal is to minimize costs while ensuring a viable and efficient solar setup. - The design should incorporate rooftop solar panels and solar carports. - The solar carports should have integrated EV charging stations and battery storage options. -Sourcing of the panels to deliver to USA or USA companies Ideal candidates should have: - Extensive experience in solar design, particularly for New Construction of multifamily residential projects. - A proven track record of delivering cost-effective and sustainable solar solutions. - Knowledge and experience with designing solar carports and integrating EV c...

...gain/profit in %) 20%-100% consistent weekly roi risking 1% per trade 100%-500% consistent weekly roi risking 5% per trade maximum drawdown of 2% vs 10% respectively .. A) The trend I noticed is the following: year 2000 indicators, 2010 supply and demand, 2015 price action, 2020 smc smart money concepts / lit/algo-trading. B) Different levels of learning forex: 1) retail (support and resistance, fibonacci; you are liquidity; 1-2 years) 2) ict (you like fvg/imbalance and now have a more than basic understanding of how forex works, but you're still trading 1:2rr; 2-3 years) 3) smc (you probably fell for someone's ripoff course and you have a 15% win rate with 1:7rr; you see a choch and think price will reverse without proper understanding; 3-4 years) 4) liqui...

I'm looking for a skilled hardware designer to create a board for the STM32L031K6 microcontroller. The board will be used for prototyping, and needs to be compatible with the ST-Link V2 programmer. Key Requirements: - The board should include GPIO pins and Analog inputs/outputs. - The power source for the board will be USB, so it needs to be designed accordingly. Ideal Skills and Experience: - Extensive knowledge and experience in hardware design, particularly with STM32 microcontrollers. - Familiarity with ST-Link V2 programming. - Ability to design for USB power supply. - Good understanding of GPIO and Analog inputs/outputs. I need a professional who can ensure the board is designed efficiently for prototyping purposes.

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...camera. These glasses should be capable of transferring images to an Android phone via Bluetooth and have a battery life of at least 4 hours. Key Features: - Camera Integration: The primary focus of this project is the seamless integration of a 1080p camera into the smart glasses. Previous experience with camera-enabled wearables will be a significant advantage. - Image Transfer: The smart glasses should be able to transfer images to an Android phone using Bluetooth. Please provide examples of similar projects you've worked on that involved Bluetooth connectivity. - Battery Optimization: While the primary focus is not on battery optimization, the smart glasses should have a minimum battery life of 4 hours. Experience in creating power-efficient devices...

To help in developing a custom Battery Management System (BMS) for electric vehicles, adhering to IEEE P2686 standards. The project involves advanced modeling, simulation, and report preparation, requiring a deep understanding of battery systems, MATLAB/Simulink, and automotive standards.

I'm seeking an experienced eyeglasses designer to modify my existing smart glasses design. The goal is to optimize the frame to accommodate the battery and circuit components while maintaining a sleek and comfortable fit. If you have expertise in designing eyewear for tech integration, I’d love to hear from you! Key Modifications: - Frame design to accommodate a battery and circuit board - Maintaining a stylish and comfortable fit Material: - The frames should be designed for 3D printing Ideal Skills and Experience: - Prior experience in designing tech-integrated eyewear - Proficient in creating designs suitable for 3D printing - Strong focus on comfort, fit, and aesthetic appeal

Project Description I need a professional hardware/electronics designer to create a complete ESP32-S3-based pcb. The design will feature: - ESP32-S3 module (placed on edge side of the PCB) with USB-C for programming. - 18 high-resolution analog i...side of the PCB) with USB-C for programming. - 18 high-resolution analog inputs for NTC 10K/20K/100K sensors with shared COM pins. - 8 solid-state relay (SSR) outputs for controlling contactor signals, with shared COM pins. - One high-reliability 0-10V analog output. - Ethernet port with the W5500 IC and RJ45 connector at the bottom edge. - Integration of an external RTC module (DS3231) with battery backup for accurate timekeeping. - Power regulation, protection circuits, and optimized PCB design. - Milled slits for isolating I2...