Pcb battery switch jobs
I'm looking for a skilled professional to simulate & test of my microcontroller based hardware design, using proteus and test its performance. Also, if there is any performance bugs, need to correct it and also, build pcb prototype and physically test the performance
I'm looking for a professional who can design custom PCBs for interconnecting multiple PCBs. Key Specifications: - The board should have a custom form factor that allows it to fit into a specific enclosure. - It should maintain high signal integrity for communication between the connected PCBs. - Must conform to PCIe 3.0 Standards Ideal Skills: - Extensive experience in PCB design, specifically high density interconnects. - Proficiency in designing custom form factor PCBs. - Knowledge in ensuring signal integrity in high-speed applications. - Familiarity with the required standards for interconnecting multiple PCBs.
...professional to assist me in implementing distributed secondary control using Simulink. I want you to simulate this project in Matlab Simulink. I will need the simulation files as well. - The main purpose of the project is to ensure the stability and reliability of the microgrid through an effective distributed secondary control mechanism. - The microgrid comprises of Solar PV, Generator, and a Battery storage system. - The primary power quality issues that require addressing are related to voltage and frequency. - I'll need you to explain the project design once you are done on zoom call or something as I need to write my thesis on this so I'll need know all the details about the project. Ideal skills and experience for this project include: - Proficiency in Simu...
Looking for an experienced embedded systems developer to assist with bringing an existing prototype to market. More information will be provided on request but broadly speaking current prototype is based on a series of ESP32 modules using ESP-IDF. We're seeking a developer/engineer experienced in PCB design and firmware development on the ESP32 platform with particular experience on fine-grained optimisation of memory management.
On this project, I am on the lookout for an exceptional PCB designer who is well-versed in using Eagle software. Key specifications include: - Designing a basic PCB, involving only a few components. - Adhering to specific dimensions that I have on my list. The ideal candidate should have experience in: - Using Eagle for PCB design - Creating designs conforming to specified dimensions - Working with basic PCB layout and components Please bid if you have a proven track record in these areas and are ready to dive in. I am excited to collaborate with you on this important project.
I'm in need of a skilled professional to configure my Fusion PBX system to implement direct call routing. Key Requirements: - The system is currently cloud-hosted. Prior experience with cloud-hosted PBXs is a plus. - I have between 1-10 phone numbers that need to be set up for direct routing. So the Requirement is : You have to configure Inbound Calls using a Soft Switch and Route them to Outbound to an External Location. I am not familar with Fusion PBX UI, which is causing the Problem only. The ideal candidate for this project will have: - Relevant experience in configuring Fusion PBX systems. - Strong understanding of direct routing in PBX systems. - Prior experience with cloud-hosted PBX systems.
I'm looking for a 5kW solar inverter specifically designed for residential usage. It should be equipped with a battery backup system to ensure continuous power supply during outages. Key Requirements: - 5kW Power Output: The inverter should be capable of handling 5kW of power, suitable for residential usage with inductive loads. - Battery Backup Compatibility: It must be designed to work with a battery like lead acid and LifePO4 battery of 48V which will be a 16 string LifePO4 battery.. This is crucial for ensuring uninterrupted power during times of outages or low sunlight. -Tgere whouxl be an lcd screen to do settings and check status. - Residential Suitability: The inverter should be designed for residential environments, taking into account fa...
I'm looking for experienced Python and Ansible experts to help me with network automation specifically focusing on Cisco switches. • Your primary task will be to automate my existing network comprising of Cisco Switch devices. • Your specialties should unquestionably include Python, Ansible, and a thorough understanding of switch automations. • Proficiency with Cisco devices is a must. This project requires someone with great attention to detail and in-depth understanding of network automation to enhance efficiency of my network devices.
I'm in search of a skilled developer who can help me design a Battery Management System (BMS) for Lithium-ion batteries. The primary functions of the BMS will be to monitor the health of the battery, control its charging and discharging, and ensure its safety. Key Requirements: - Experience in developing Battery Management Systems - Proficiency in Bluetooth communication protocols - Understands the specific needs of Lithium-ion batteries and how to optimize their performance - Capable of integrating safety features into the BMS to prevent incidents like overcharging or overheating The successful candidate will need to be able to work closely with me to understand the specific requirements of the BMS and design a system that meets these needs. The ability to clea...
I'm looking for an architect to design building plans for an 18 foot habitation box for my expedition vehicle, ensuring it's equipped with all necessary systems for a comfortable journey. Key Points: - **Power System:** It's crucial that this habitation box has a reliable and versatile power system. I need it to include solar panels, a battery bank, and a generator. The architect should ensure that these systems are integrated seamlessly within the design, considering factors like space, weight distribution and ease of access for maintenance. - **Water System:** The design should factor in space and weight considerations for the habitation box's water system. I'd like to have a freshwater tank, greywater tank, and a water filtration system included. The a...
...from this Kaggle dataset: Binance Full History. - Signal Processing: Integrate Fourier transform and other signal processing techniques to analyze the data. - Model Implementation: Develop and train the LSTM neural network model to predict potential buy and sell points. - User Interface: Design a user-friendly GUI that displays graphs, essential text-based information, and allows users to easily switch datasets. - Development Environment: The entire application must be developed in Matlab. - Project Timeline: You will have one month to complete this project from the date of commencement. Deliverables: - Complete source code of the application along with documentation. - A functional GUI as described. - A brief report explaining the methodologies implemented, model's perfor...
I am looking for small micro controller programmer for my music play application. I want to play preloaded music from micro internal flash memory. We have TDA2030 ic as amplifier so programmer need to generate pwm and send to amplifier ic. We have pcb ready with aplifier IC and power supply. Programmer can choose any low pin low cost MCU which is easily available in indian market.
I require a skilled 3D designer to encapsulate a small wearable device with key inclusions of a battery compartment, USB C, and Micro SIM. The purpose of the design is to accommodate an IoT device, ensuring it remains sleek and compact. The utmost importance is placed on the dimensions, so the final design must have a footprint similar to that of a smartwatch. 30 x 30 x 10 mm. Key Skills and Experience: - Proficiency in 3D design software - Prior experience with wearable devices - Understanding of IoT device encapsulation - Ability to work with compact, small-scale designs
...DDR3 RAM and rout the PMICs. You should be proficient in length matching and proper KiCad design. You must review the schematic to ensure there are no issues before you start routing. I'm seeking a proficient PCB designer with experience in KiCad for the development of a multilayer circuit board intended for consumer electronics. Key Points: - The project involves the creation of a multilayer PCB targeted for consumer electronics. Prior experience in this field would be highly advantageous. - Proficiency in KiCad is essential. Prior experience working with KiCad for multilayer PCB designs is a must. - You should have a good understanding of the manufacturing process for consumer electronics PCBs, including the constraints and requirements that come with it. ...
...short press, and icon 2, which indicates the function corresponding to a long press, on the display device when a steering wheel switch that allows short press and long press is pressed shortly. At this time, icon 1 will be displayed in a position that corresponds to the position of the short-pressed steering wheel switch, and icon 2 will be displayed in a different position from icon 1.（For example, if four steering wheel switches A, B, C, and D are arranged in a circle, the display device will also display steering wheel switches A, B, C, and D in a circle. At this time, if you shortly press steering wheel switch A, icon 1 will be displayed at the steering wheel switch A position, and icon 2 will be displayed at the other positions.） Please search for this ...
...work on a project related to Li-ion batteries. I have already done some work. I don't know about battery modeling on ANSYS Fluent. I am trying to mimic TR using a thermal model. The geometry and the parameters are taken from the research paper (the research paper is attached). I propagated TR using a user-defined function (UDF) on ANSYS Fluent, but I couldn't get a higher cell temperature than the one mentioned in the paper. The UDF contains the data points and Time extrapolated from the research paper (Fig. 5). The heat generation is calculated using q''' = rho*Cp*dT/dt. (The work should be done on ANSYS Fluent). Key Tasks: - Conduct detailed thermal analysis and simulation on a Li-ion battery. - Show the transient response of cell temperatur...
...work with the Nordic nRF52833 chip and handle Bluetooth Low Energy (BLE) functionality. Key Responsibilities: - Develop and implement BLE functionality for data transmission to smartphones - Advanced PCB design skills are also a must for this project Ideal Skills and Experience: - Proficiency in Nordic nRF52833, BLE development, and PCB designing - A proven track record of implementing successful BLE capabilities for data transmission to smartphones - PCB designing experience at an advanced level Please note that this project requires a deep understanding of both firmware development and PCB design. Experience with similar projects will be considered a significant advantage. Your ability to deliver high-quality and reliable code is paramount. Also lookin...
I'm seeking a talented freelance designer to put together a compelling project presentation. It's objective is to pitch a product - a sustainable green energy battery for electric vehicles (EV). The main audiences are investors and the general public. Key work includes: - Crafting a cogent narrative that thoroughly explains the product benefits - Preparing visually pleasing slides to enhance understanding and impact - Ideally, turning technically complex concepts into accessible information. You'll need to have: - Strong background in design with a portfolio showcasing your previous project presentations - Knowledge or interest in sustainable energy and EV technology - Exceptional writing skills to convey ideas clearly and compellingly - Experience in preparing pr...
...copywriter who can craft a compelling Video Sales Letter (VSL) for my solar company, with the ultimate goal of generating leads. The primary focus should be homeowners, offering them an insightful and persuasive visual and verbal journey into the world of solar power. Key Deliverables: - Incorporation of customer testimonials, showcasing the benefits and savings they've enjoyed since making the switch to our solar solutions. - A product demonstration, guiding potential customers through our offerings and highlighting their features, advantages, and benefits. - An overview of our company history, underlining our credibility, experience, and commitment to green energy. Ideal Expertise: - Experience writing and structuring effective Video Sales Letters, particularly withi...
help to solve pcb problems in easy eda
add a component to the pcb in easy eda component at tiny 85
I'm seeking an experienced engineer/product designer that could build a 3-wheel E-Bike controller. This E-Bike controller should be capable of handling the following features: - Speed Control: The controller should have functionality to manage speed, with a maximum limit of 20 mph. - Battery Monitoring: The controller must include a system that allows for the continuous tracking of a Lithium-ion battery usage. - LCD Display: The controller should be equipped with an LCD display that visualizes the battery status and speed settings. It is essential the freelancer working on this project has experience in product design and engineering, with a strong familiarity in Lithium-ion batteries and how they function within e-bikes. Knowledge of LCD functionality is also n...
I require an experienced PCB design engineer. The project involves designing a PCB, but the specifics of the design (such as the number of layers, purpose, dimensions, and form factor) have not been finalized yet. I'm seeking an expert who can guide me through the design process, and help in finalizing these parameters. Your role will be to: - Work with me to determine the type of PCB design (single layer, double layer, multi-layer) - Collaborate on the purpose of the PCB design, whether it's for prototyping, production, or circuit optimization - Help define the specific dimensions and form factor for the PCB Skills and experience needed: - Proficiency in PCB design software (e.g. Altium, Eagle, KiCad) - Experience with designing vario...
... The webapp should be responsive, adapting seamlessly to both desktop and mobile platforms. Key Features: - Show the shortcuts and everything on the initial screen. The location, car color, battery and other params should be able to be set from parameters - Climate Control System: The webapp should have a user-friendly interface for adjusting the car's climate control settings. - Navigation System: Implement a detailed and interactive navigation system. It does not need to work 100% but feel and look like maps. - Battery Status: A central feature of the webapp should be the ability to view the battery status, and navigate to different sections of the menu with ease. Ideal Skills: - Proficiency in ReactJS for a smooth and responsive user interface. Angular is ...
I'm in need of a circuit that can regulate voltage to 6VDC, with a max current of 500mA. This circuit will be powering LED lights and should be compatible with an input voltage range of 12-24VDC. The circuit should also account for the presence of 4 diodes. - 4 Diodes - forward V - 8V limit to 7V max - max operating current 500mV - inline switch to turn any of the diodes in circuit on/off - need an LED in line for each Diode if active or blown ( when diode fails it is shorted 1ohm) Key requirements and considerations include: - Voltage regulation: The primary functionality of the circuit is to regulate input voltage to 6VDC for optimal LED power. - Current capacity: The circuit should handle a maximum current of 500mA, ensuring the LED lights operate efficiently. - Input v...
I need a skilled Android developer to create an app that generates subtitles in Hinglish. The app will primarily need: - A user-friendly interface for easy navigation and interaction - Efficient subtitle generation for videos - The ability to switch between different fonts and colors - A built-in platform for sharing the subtitles - The possibility to add background music I don't have a strict deadline for this project. I'm more interested in finding a professional who can deliver a high-quality app. Previous experience in subtitle creation and Android app development is a plus.
I'm looking for a professional to integrate Stripe payment gateway into my Shopify store. Key Details: - Current Gateway: My store currently uses Razorpay. I need to switch this to Stripe. - Currency: I only operate in a single currency, so no multiple currency support is needed. - Product Type: The store sells physical goods, not digital products or services. Ideal Candidate: - Proficient in Shopify store operations and payment gateway integration. - Experienced in handling e-commerce platforms, particularly Shopify. - Familiar with Stripe and its integration with Shopify. - Able to ensure a smooth transition from Razorpay to Stripe without any disruptions to the store's operations.
I'm looking for a skilled professional who can design a compact, efficient, and reliable battery pack and Battery Management System (BMS) for a body-worn application. The task involves creating a solution with the following specifications: - **Capacity**: The battery should provide a runtime of up to 2 hours on a single charge. - **Chemistry**: The preferred battery chemistry is Lithium-ion. - **Compact & Lightweight**: Given that this is a body-worn application, the design should prioritize being safe to the human, small and lightweight. - **Safety**: Fast charging is needed but the design must include safety mechanisms to prevent overcharging and overheating. -**Waterproof**: The battery pack should be IP65 rated to be usable in the shower -**...
...have expertise in power electronics and PCB design, with a proven track record of creating efficient and compact power solutions. Input Specification: 220Vac. Output Specifications: Two sections are required: Power Ground Circuit: +15V, +5V. Lower Ground(controller) Circuit: +12V, +5V, +3.3V, -12V. The design must be lightweight and compact, suitable for a portable device. We need the design to be highly reliable and efficient, with considerations for safety and durability. Job Responsibilities: 1) Design: Develop a schematic and board layout for a multi-output power supply that meets the specified requirements. 2) Prototyping: Assemble and test the prototype on a PCB to ensure it meets performance standards. 3) Delivery: Deliver the fully tested PCB to us, in...
I require a couple of photorealistic renders of a product using a high-resolution image from my step file. This rendering is going to be used for product visualization purposes. Please provide a render of the cabinet front on (with the door closed), a render of the cabinet with the door open from a slightly offset perspective, and a render of an individual battery module also from a slightly offset perspective. Key Requirements: - The step file already contains all necessary details including colors and materials to be used in the rendering. Ideal Skills: The ideal freelancer for this project must have a strong understanding of graphics and rendering techniques capable of producing high quality, photorealistic images. Experience in creating product visualizations from step fi...
I need a PCB for controlling the residential electric current (220VAC) using the following componenets: - ESP32 as microcontroller -1 relay 3VD/220AC as an actuator - LoRa module (SX1278) to communicate with others equipments (already developed and manufactured). - RTC module (DS3231) for getting timeStamp. - An AC/DC currrent transofrmer (220VAC/12VDC) is needed to feed the entire circuit from the same electric source we are controling. - 2 voltage regulator: 12/5VDC and 5/3.3VDC I've design several measurements devices using ESP32, LoRa , RTC to create a monitoring net. This is a first control device that will be inluded. So there are a lot of material that this work can lean on.
I'm looking for a skilled individual who can create a sketch for a rather specific and interesting project. Key Requirements: - Utilize a crash sensor micro switch: This element is the core of the project as it's designed to respond to an impact and trigger a series of events. - Trigger a 12v motor: The motor should start running as soon as the sensor detects an impact. - Simultaneously play a short MP3 file: The audio should begin playing once the sensor is activated, but it should be less than 30 seconds in duration. - Activate a solenoid latch: This component is crucial as it performs a critical function in the project. The solenoid latch should be triggered once the motor is on and the music is playing. - Stop the music and motor: Once the solenoid latch has ...
I'm looking to set up a SaaS website with the Blocksy theme on WordPress. The key focus here is to ensure the website can function effectively as a CRM tool. Key Features: - I need the website to be fully functional as a SaaS application with CRM capabilities. - The CRM functionalities are essential to the core of this project and must include lead and contact management, sales pipeline tracking, and email marketing integration. - The Blocksy theme should be used to customize the website and its header and footer to ensure a unique, professional, and user-friendly design. - Please note, the core of this project is the CRM functionality, the website should integrate seamlessly with these features. Ideal skills and expertise: - WordPress development - Experience in implementing CR...
They would like us to switch up how they receive auto-emails when someone completes their online Forms . Currently, if someone completes the form - an email is sent to Sales @ and to me . The auto-email comes from noreply @ or noreply @ or noreply @ ironwoodde.com. The Evergreene Homes in-house tech team does not want it to come from the community as they are afraid of spam. And they said it doesn’t matter who we make it come from - as it just goes to the Sales Team and to me. So, it could come from noreply @ and we could put anything in the blank … maybe noreply @ or noreply @ and noreply @ … is this possible to switch? The support team said like below You could
...camera system. The code I currently have is in C++ and designed to operate on Windows. Key aspects of the project: - **Adaptation**: The task is to take this existing code and modify it to allow the user to switch between different camera modes. I have a specific vision for this system which includes switching between: - The system camera - The system camera with a watermark - A full-screen image - **Functionality**: The change between these modes should be quick and seamless, and should be implemented through keyboard shortcuts. The user should be able to easily navigate and switch between these modes without any lag or glitches. —— more information: I would like you to adapt some code for a simple virtual camera. The basic code is already all her...
I'm in desperate need of a seasoned writer to help with my online work. This might include different kinds of writings but preference will be given to a jack of all trades. Let's break it down: • Required Skill: Expertise in a broad range of writing styles is a plus. As the specific style of writing needed was not specified, the ideal candidate should be able to switch from one style to another effortlessly. • Purpose of Writing: The writing should be able to fill up free time. This suggests that the content must be highly engaging and captivating for readers to keep coming back. Therefore, the ability to create such content is paramount. In conclusion, an experienced versatile writer, who has a knack for producing entertaining content, will be an ideal fit fo...
...the "sandbox" tab you can also test the link to your own URL. As you can see, the link pushes all data to This is the script that can be found on the file server that ultimately receives the data and processes it in Wordpress. The Incremental link makes a POST request to this script containing the data. In the script you see 3 types of actions in a switch: Add (new vehicle) Change (vehicle exists, adjustment is being pushed) Delete (vehicle is deleted) Below is a brief explanation of the three functions involved: add_post Here I build a Wordpress Query containing data from the POST request. Then I run a "wp_inset_post" function with this query. From that Wordpress function you will then receive a "post_id" with which I will add photos to the pos...
I need a PCB designer (KiCad) for modify original design of a STM32 Nucleo64-Board(F302R8/F303RE) in order to add 2 MAX1487 on USART1 & USART3. I already have a working prototybe as a "hat" form factor for the nucleo, so the purpose of this mission is to merge our prototype schematic into the Nucleo schematic and supply a complete KiCad project ready for production (Gerger + steps to reproduce)
I'm in need of an expert who can help me migrate my emails from Godaddy to G Suite. Here's exactly what I'm looking for in this collaboration: - Already have backup in mbox. - Assurance of all folder and label structures intact post-migration. The ideal freelancer for this task should have: - Extensive experience in email migration, especially from Godaddy to G Suite...should have: - Extensive experience in email migration, especially from Godaddy to G Suite. - Excellent problem-solving skills, as unforeseen issues may arise during the process. - High attention to detail to ensure all folders and labels are preserved. Only bid if you've successfully performed such tasks before and can ensure zero downtime during the transition process. Let's make sure this ...
1. Objective • Develop a responsive, mobile-first website optimized for conversions and equipped with fast loading times. The website will feature high-converting pages, support internationalization, and integrate seamlessly with existing business tools. Clean and update ui/ux. • By internationalization, we want it to switch to local language based on IP, not have a separately translated set of pages. • Would prefer webflow, open to wordpress • Need it to be easy to edit from a non-html or non-technical person. 2. Key Features • Mobile and Conversion-First Design: The site will be optimized for mobile users and designed to facilitate easy conversions. • Super Fast Load Times: Implement best practices in web development to ensure the site loads quickly ...
I'm seeking a creator skilled in 3D animation to craft an engaging educational video. The primary focus will be on the basic operations of lithium-ion batteries, coupled with illustrative aspects of how cooling systems work in sync with these technologies. Key Features:...complex science of lithium-ion batteries and their cooling system into an easily digestible overview. - Target Audience: The video will serve as an educational tool for college students, so the content should be academically accurate, yet easy to understand for non-experts. Ideal Skills and Experience: - Previous experience creating animated educational content. - Understanding of lithium-ion battery technology. - Capable of simplifying complex concepts into clear, compelling visuals. - Proficiency in 3D a...
...I'm venturing into a solar-powered USB module in my circuit design utilizing a SAMD51 microcontroller, I'm in need of expert assistance to address some issues with my current PCB design. I have the existing design and fab files at hand, but the project has not achieved its full functionality. - Key Issues: The circuit is experiencing power supply issues presumed to stem from the Voltage regulator, compatibility issues with the microcontroller, and an unresponsive USB output. These are the primary targets for debugging and solution creation. - Ideal Expertise: I am seeking an experienced engineer knowledgeable in PCB design, solar power modules, and the SAMD51 microcontroller. The individual must have a track record of troubleshooting and resolving power supply...
I need a proficient PCB designer, ideally familiar with ATMEL microcontrollers, to help in circuit prototyping. The circuit is of advanced complexity, consisting of multiple components that interact with each other. Key details: - The project is not basic, it involves multiple components that need to interact. - Familiarity and experience with ATMEL microcontrollers is required. - Despite its complexity, the design will not require integration with any other hardware. The perfect freelancer for this job should have a robust background in PCB designing, particularly for circuit prototyping, and must be a quick problem solver able to identify and correct potential issues swiftly through their design process.
As the owner of a dynamic and rapidly evolving website, I need a WordPress expert proficient in the ModelViewer plugin, ideally with a solid backgrou...handling three types of 3D models - architectural designs, product models, and humanoid models. An understanding of these models and previous experience in manipulating them will give you a significant edge for this project. Key interactive features expected include: - Enabling drag and rotate actions on each model - Zooming in and out of the models for a detailed view - The capacity to smoothly switch between different layers of each model Candidates who readily demonstrate previous work with these features will be preferred. Additionally, a critical eye for design and user interface will be beneficial to provide optimal user ex...
I'm currently in need of a tech-savvy individual to set up the VLAN on my managed TP-Link switch for configuring the SIP line from Tata. Key responsibilities include: - Setting up the VLAN on the switch . - The task will be performed virtually; access will be given using Anydesk. Ideal freelancer should: - Have extensive knowledge of managing TP-Link switch for VLAN configuration - Be proficient in understanding networking concepts related to VLANs
I need a skilled developer who can assist with porting my already-developed Unity PC game to the Nintendo Switch platform. The ideal candidate has the following: - Proficiency in Unity game development, showcased by the creation of at least one PC game. - Expertise in games porting, candidates must have experience with the Nintendo Switch (sdk), this is a hard requirement. - Knowledge of multiplayer functionality as the existing PC game includes a multiplayer feature that should be maintained in the Switch version. The expectation is to maintain the same functionalities, graphics quality and user experience in the ported version. If you are competent, diligent and excited about expanding games into new platforms, bid today.
I'm in need of a freelancer who can help me with a project in the industrial sector. The project involves the following: - Specifying the necessary parts for the project - Creating a detailed schematic - Designing a PCB - Generating a 3D model of the project This project requires a high level of precision and accuracy since it's intended for industrial application. Your work will be crucial in ensuring the success of the project. In terms of software, I have not made a decision on which specific software to use yet, so I'm open to your suggestions and expertise in this area. Please keep in mind that I haven't set a specific deadline for the project yet. However, I would appreciate it if you could give me an estimate of the time it would take you to complete ...
