...实现电源管理模块，设计低功耗电路（锂电池供电）。 设计阻抗检测与反馈模块，确保电流强度根据皮肤阻抗自动调整。 提供电路的安全保护功能（如过流、短路保护）。 打样电路板并进行初步测试，确保电路功能正常。 技术要求： 经验丰富的电子电路设计背景，熟悉低频电刺激器的电路设计（TENS或类似设备经验尤佳）。 熟练掌握微控制器（如STM32、ESP32）和DAC控制信号生成。 有PCB设计经验，能独立完成从原理图设计到打样测试的全流程。 熟悉电流放大、阻抗检测及反馈回路的设计与应用。 能够使用仿真软件（如PSpice、LTSpice）进行电路仿真验证。 2. 外观设计师： 职责： 设计一款适合佩戴在脖子上的设备外观，确保舒适性和稳定性。 根据人体工程学设计电极与颈部的贴合部位，确保设备电极能够精确贴合迷走神经位置。 提供初步3D模型或草图，展示设备外观和电极位置的布局。 设计设备外壳的防水防汗功能（IPX4或更高标准）。 考虑设备的便携性、用户友好性及时尚美观性，适合日常佩戴。 技术要求： 具备可穿戴设备设计经验，了解人体工程学及佩戴舒适性设计要求。 熟练使用3D建模软件（如SolidWorks、AutoCAD、Fusion 360等）。 能够提供从概念到最终产品的完整设计方案。 有过医疗设备、电子产品设计经验者优先。 其他要求： 工程师和设计师将需要紧密协作，确保设备的内部电子元件和外观设计能相互适应。 项目需要在规定的时间内按时交付原理图、PCB打样和初步设计草图。 欢迎有相关领域经验的个人或团队投标。 项目预算： 预算面议，视经验和能力而定。 项目时间： 预计设计和打样时间为4-6周。 联系方式： 如果你有兴趣参与这个项目，请提供相关的工作经验、成功案例以及预期的工作时间和预算要求。
我有路由器上下壳需要设计： 1.尺寸是250X160X50mm; 2.接口包括5个以太网口，3个USB A type,一个DC插座，一个复位按钮； 3.顶部中央有圆形LED指示，直径50mm； 4.带两个扬声器，开口朝下； 内部PCB 参考附件。 要求： 设计简洁有几何艺术感，文件格式SKP
CAM 350 相关版本工程专业 ***************************** panelized 专业小时 界面GPIO或 FPC链接布线 双面混六层 没有太多责任高求 快速完成~付款‘套餐’ 写个脚本 价钱另议
...从event0读取；外接USB键盘驱动最好也从event0读取。 5. 其他GPIO驱动 每个GPIO口都可以通过驱动设置输入/输出。 6. 触摸屏驱动和外接USB鼠标驱动 7. 触摸屏驱动和外接的鼠标驱动设备文件最好固定，例如触摸屏固定使用event2，USB鼠标固定使用event3。 ENGLISH Basic Requirements for Hardware Resources of T3 Core Board Basic Hardware Resources 1. Power Supply DC power input, 5V single power input, CPU can detect whether this power supply; Battery input, lithium battery power input; Real-time clock power supply, use button battery; 2 Display interface to support RGB, LVDS and MIPI interface, as only one interface can be used at the same time, so the three interface pins can be reused; 3. Touch screen interface resistive screen interface, the use of ADS7846 or compatible chip, using the SPI interface; Capacitive screen interface, the use of IIC interface; 4. SD card interfa...
有4款PCB需要重新设计（修改），尺寸和厚度及工艺不变，现有线路图中有2个圆圈的意思是2个圈之间放反光杯，灯珠排列不能超出内圈范围
1. App 里面的文字翻译，从简体中文翻译成繁体中文，提供英文参考 2. 要求是台湾本地人，对本地文化熟悉，热爱新鲜事物，爱玩App 3. 文字表达能力强，理解简体中文没问题 4. 工作满意可长期合作，本公司开发大量app,长期需要翻译app ,及软文翻译
I need a video about 90 seconds long for the promotion of my book, I will provide materials such as psd files and Bgm . your job will be simply make some parts of the photo( cloth, hair, water stars) move or twinkle .I had already a idea in mind , I need some one who can communicate with me ,and be capable of using the software like adobe flash,etc. please give me a link of your previous work. have a nice day! 需要制作1分半左右的漫画宣传片，我提供图像 标志和背景音乐素材。主要是把已经分层的图片转换成简单的动画（只需要场景头发布料之类的地方移动）。分镜和配乐已经设计好了，只需要能熟练操作软件的人沟通，然后操作下。
...智能不是庞大的功能 智能不是复杂的操作 智能就是让生活更简单 革命性的三段延时关闭功能，以简短的操作，满足您的各种需求 多种控制方式，适应您所忽略的生活习惯 轻按打开，长按打开，全按打开，多种控制方式 独家专利智能手势识别，防误操作 独家同状态双控设计，让您的生活更简单 独家双控设计 典雅的呼吸灯设计，渐亮渐暗间，仿佛智能有了生命，为您的家装画龙点睛。 优质的用户体验需要强大的硬件支撑。 开关面板、触控面板、防静电保护板、电子芯片组、PC阻燃底座 基于3毫米加厚钢化玻璃材质，弧线凹槽精致研磨，打造最舒适的触摸感受，轻松实现盲操作。 兼具防水功能，使您的家人更安全。 3毫米加厚钢化玻璃材质 曲面弧线凹槽精致研磨 兼具防水功能，使您的家人更安全。 超标不计成本大尺寸触控原件，实现多方式精准操作 强弱电隔离，信号无损传达，正真做到“芯”领神会。 进口KB-A级双层PCB电路板； 30ms之内触摸响应速度， 进口触摸芯片Atmel 固体钽电容； 专业星型防干扰布线设计 德国拜耳进口PC材质 最高阻燃等级V0 配音/欧盟CE标准为您的安全加分。 几十次的试模，只为确定最合适的宽度 几十次的打样，只为做出最完美的弧度 几十次的手板，只为确定最佳的边缘倒角 几十次的样品，只为确定最均匀的导光板制作方案 每一次零点几毫米的改进，都是工程师们对细节的极致追求 寓智能于简单，隐科技于无形，究品味于细节 润泽细腻的圆角设计、时尚倒角设计、适合人体工程学，弧线凹槽 COOLTOUCH充分考虑到了不同的装修风格，精心设计了几种不同款式，提供丰富的个性化选择，智能与艺术的结...
能够汉语沟通，为人可信，行动快速，了解淘宝交易流程，知道电子书制作方式
C#获取视频流编码后广播到多个客户端。
对你的作品感兴趣，感觉很棒，我们在做一个手机游戏，需要设计游戏背景和角色，都是简单的角色。 这是一个2D手机跑酷类游戏，角色可以简单但要协调。 画面清新不刺眼。 角色包括一头熊，螃蟹，绵羊。希望你能感兴趣，可以合作。
对你的作品感兴趣，感觉很棒，我们在做一个手机游戏，需要设计游戏背景和角色，都是简单的角色。 这是一个2D手机跑酷类游戏，角色可以简单但要协调。 画面清新不刺眼。 角色包括一头熊，螃蟹，绵羊。希望你能感兴趣，可以合作。
Replace ESP32 with STM32G030C8T6, adding protection, debugging, and programming circuits. Remove IO expander and RTC IC; use STM32’s internal RTC with CR2032 battery and crystal. Add optocouplers for UART isolation and RS232 printer TX. Update RTD circuit with constant current source, ensuring noise reduction, CMRR. Other analog section improvements than RTD for noise and CMRR. Redesign PCB for single-side SMD assembly. Select compact, reliable, cost-effective optocouplers.
Replace ESP32 with STM32G030C8T6, adding protection, debugging, and programming circuits. Remove IO expander and RTC IC; use STM32’s internal RTC with CR2032 battery and crystal. Add optocouplers for UART isolation and RS232 printer TX. Update RTD circuit with constant current source, ensuring noise reduction, CMRR. Improvement in other analog section apart from RTD for noise and CMRR. Redesign PCB for single-side SMD assembly. Select compact, reliable, cost-effective optocouplers.
I am seeking a legal professional experienced in estate planning to craft a Simple Will for me, Michael L. McMenamin. This will involve: - Designating specific beneficiaries for particular assets. I have a clear idea of who I want to inherit my possessions and would need your expertise to articulate this. - Naming three or more specific beneficiaries. The will must accurately reflect my intentions for a diverse group of heirs. Your role will be to ensure the document is legally sound and clearly conveys my wishes. A background in law, particularly in estate planning, is essential. Please provide examples of similar work you've completed in the past. I appreciate your attention to detail and your ability to handle sensitive matters with discretion.
..."Content-Type:application/x-www-form-urlencoded" "http://${trm_domain}")" [ -z "${raw_html##*${success}*}" ] && exit 0 || exit 255 -------------------------------------------------------------------------------------------- My case: I have a hotspot at work. The page that is accessed is very simple, there is only one button to then go to the internet. It's free internet, no username, no password. only the button has to be pressed. I just have no idea about HTML etc. The hotspot uses NoDogSplash Captive Portal, which is very simple. The URL on the login button looks like this: (null) What I need: a fully function auto login script Information I have for you: 1. The HTML page downloaded as .zip 2. Example scripts ...
I'm in need of a professional PCB designer to create a circuit board that will facilitate the connection between two different custom proprietary automotive ECUs. The factory wiring harness needs to mate to a factory connector on a PCB that then also accepts the approximately 120 connections from the aftermarket ECU. The desired end state is that the PCB allows those wiring connections to occur with 100% functionality of the onboard digital and analog sensors, as well as all other factory components in the wiring harness. Key Requirements: - The PCB should be capable of voltage regulation, as the systems operate at different voltage levels (12V and 5V). There will be hard line connection from the factory wiring harness. There will be a connection point wit...
...created and you’ll be required to plan and design/improvise it, create schematics for pcb components bom etc which are available/accessible on common/popular platforms for fabrication and assembly. You’ll also be required to check and fix any issues on the designed unit ensuring a compliant final product. Need someone experienced in prototyping and designing, spl related to medical device.. Need to build a reproduce-able mvp in med tech category, we have initial unrefined version. Need to sign nda before sharing any in depth details. Key Features: - Low Power Consumption: The device will be used in various settings and the PCB should be designed to optimize battery life. - Wireless Connectivity: The PCB needs to facilitate reliable wireless connecti...
Job Title: Data Entry Operator Job Description: We are looking for a detail-oriented Data Entry Operator to input, update, and maintain accurate records in our system. The role requires fast typing skills, attention to detail, and basic computer knowledge. No prior experience is necessary, but familiarity with spreadsheets and data management software is a plus. Salary: ₹500-2000 per day (depending on accuracy and speed) Work Type: Part-time/Full-time (Remote or Office-based) Requirements: Basic computer knowledge Good typing speed Attention to detail Apply Now! Visit Site for more info-
...source appropriate hardware components -Build AI-driven software for real-time data processing -Ensure smooth integration of hardware and software -Optimize for low latency, high accuracy, and real-time performance Preferred Skills: -Experience with computer vision (OpenCV, TensorFlow, YOLO, etc.) -Proficiency in Python, C++, or embedded programming -Knowledge of Raspberry Pi, Jetson Nano, or custom PCB design -Prior experience working on automotive or real-time AI projects Confidentiality: Before discussing project details, you must sign an NDA. Serious applicants only....
...and have decided to use a 48 MHz TCXO for the HSE clock. I’ve written a simple "Hello World" program that communicates through USART. the TCXO i used : TG2016SMN 48.0000M-MCGNNM3 Observations: When using the HSI (internal oscillator), the program works fine. When switching to the HSE (with the TCXO), the program does not work. I measured the TCXO OUTPUT SIGNAL using an oscilloscope. The waveform is shown in the attached image. value of R8 and R9 = 0 , C13 = 10 pF , C16 = 1000pF Requirements: Experience with STM32 microcontrollers. Proficiency in STM32CubeIDE and clock configurations. Knowledge of using TCXOs (Temperature Compensated Crystal Oscillators) with STM32. Ability to troubleshoot HSE clock startup issues and ensure stable cloc...
...can be provided/selected after discussion. Another option is to create a new PCB using the necessary parts. Software development: - Develop software for real-time data streaming that combines accurate GPS position, 3D gyro angles, distance to target, and video stream from the selected camera. - Implement necessary software to overlay the above video stream to an existing software’s 2D/3D output (in QT). - Incorporate real-time recording and playback of the data stream. - Enable real-time positioning on recorded data when in the specific GPS position and maneuvering within a virtual 3D horizon. Further instructions will be given. Platform: QT Technical requirements: - High level experience in hardware and PCB design in order to incorporate all the necessary mod...
I'm launching a new business and in need of a modern style, minimalist logo for a social media company. The design should be a combination mark, incorporating both text and an abstract symbol or image. Ideal Skills: - Graphic design - Brand identity - Proficiency in design software (Adobe Illustrator, Photoshop, etc.) From this logo we would like it to be a double job, and have the winning candidate also design the website. So website examples of work are required to see, and proficiency in web design is also required. The website will need to be updateable via a backend such as Wordpress Information the website needs is simply 'About Us' 'Who We Work With' and 'Contact Us' Please provide samples of your previous work that align with this project&#...
I'm looking for a developer to create an employee attendance app with mobile authentication and GPS tracking. The app must ensure secure and accurate workforce management. Key Features: ✅ Mobile authentication options (face recognition, fingerprint, OTP-based) ✅ GPS-based clock-in/out for location verification ✅ Geofencing to restrict attendance outside designated work areas ✅ Real-time attendance reports & analytics ✅ Leave & shift management for HR teams The app should be perfect for remote teams, field workers, and offices, ensuring accurate attendance tracking with fraud prevention. Ideal Skills: - Mobile App Development (iOS & Android) - Biometric Integration - GPS & Geofencing Technology - Data Analytics - UI/UX Design Experience with similar project...
I'm in search of a lead male actor for a short film. The character falls within the adult age range (20-4...a good time and a laugh with us, It will be a first for us so will be good fun! - Flexible and open to direction. We are looking to film a very short content clip (around 1 minute 30) for our social campaign for Into the Woods festival based in Chepstow. We are creating a concept of escaping the concrete jungle that will show an office worker sick of his day life, waiting and watching for the clock to hit 5:30 and then escaping to the festival site, that will, the closer he gets turn more into a tribal themed outfit and persona. Festival Name: Into the Woods Festival (Chepstow) Open to flexibility but we are working on our line up so will ideally be filmed in the nex...
Develop custom firmware for STM32 to interface with 4 EM4095 RFID modules. Optimize PCB layout and antenna design to improve power efficiency and RFID range. Implement error handling, data filtering, and power management features. Provide source code, schematics, and performance validation.
As a manufacturer of access control devices, we're in search of a PCB designer with a strong general PCB design expertise and significant mentoring and supervisory experience. Your role will encompass both designing and reviewing PCBs, as well as training and guiding our in-house team. This position will require regular meetings and progress reviews with our team. Key Responsibilities: - Designing new PCBs for our access control devices - Reviewing and improving our existing designs - Training and mentoring our in-house team Ideal Skills and Experience: - Extensive general PCB design expertise - Proven mentoring and supervisory experience - Familiarity with access control devices would be beneficial but not essential. We look forward to your bid.
I need an expert in circuit design and programming for the ESP32. The project involves creating a circuit with more than 8 channels capable of outputting both DC and AC power. Key parameters - Layers - 2 layers PCB - dimension - less than 100mm x 100mm Key design deliverable - Schematic Design - Component selection to support schematic (Parts must be available in JLCPCB Stock-onhand) - PCB design - Component placements - gerber File - Simulation (This is a must and non-negotiable) Key Requirements: Input Below are the only two type of input this board will receive. If both are connected AC will take the priority. - Single AC input (210-230V) screw in - or DC 24-48V Screw in / Dupont Connector (female) / USB connector Output Board should power E...
I'm in need of a skilled designer who can craft an aluminium-based LED MCPCB tailored for decorative lighting. Key Requir...skilled designer who can craft an aluminium-based LED MCPCB tailored for decorative lighting. Key Requirements: - Design should be suitable for 24v DC power rating - Understanding of decorative lighting specifications - integrated DMX512 protocol - Proficiency in designing aluminium-based MCPCBs - Experience with low to medium power applications preferred Ideal Skills: - Strong background in PCB design - Familiarity with LED technology - Prior experience in designing for the decorative lighting sector The successful candidate will be able to deliver a design that is both functional and aesthetically pleasing, meeting the needs of the decorative lig...
I am seeking an experienced IoT consultant based in India who specializes in Hardware Design. The focus of this project is on MVP creation ready for mass production along with all relevant regulatory framework eligibility. We’ll share with you the requirements of the device and how the prototype was created and you’ll be required to plan and design/improvise it, create schematics for pcb components bom etc which are available/accessible on common/popular platforms for fabrication and assembly. You’ll also be required to check and fix any issues on the designed unit ensuring a compliant final product. Need someone experienced in prototyping and designing, spl related to medical device.. Need to build a reproduce-able mvp in med tech category, we have initial unref...
I need a logo designer who can create a simple yet effective logo for my business cards. The design should be minimalist and easy to recognize, enhancing the professional look of my cards. Ideal candidates should have: - Strong graphic design skills - Experience in logo design - Understanding of minimalist design principles - Ability to create designs suitable for print - Portfolio showcasing similar design work
1) Create a simple admin page for publishing my news that will be displayed on one page (news) of my simple two-page site. Display news in a list down in order where the newest news are displayed at the top. There should be an option to enter text and upload an image. Each news should also display the date of publication of this news. 2) remove the display of the extension ( and .html) in the address bar on both pages. Information: The site was made in word press and exported from there as html. news page to which you need to connect the administrative page:
1) Create a simple admin page for publishing my news that will be displayed on one page (news) of my simple two-page site. Display news in a list down in order where the newest news are displayed at the top. There should be an option to enter text and upload an image. Each news should also display the date of publication of this news. 2) remove the display of the extension ( and .html) in the address bar on both pages. Information: The site was made in word press and exported from there as html. news page to which you need to connect the administrative page:
Develop custom firmware for STM32 to interface with 4 EM4095 RFID modules and main board. Optimize PCB layout and antenna design to improve power efficiency and RFID range. Implement error handling, data filtering, and power management features. Provide source code, schematics, and performance validation.
...the trees and the occasional creak of old wooden doors. But there was one shop in Everbrook that whispered secrets—a little clock shop tucked away between two towering buildings, its windows fogged with time. In the back of that shop worked an old man named Elias, known to all as the Clockmaker. He was a solitary figure, his silver hair always neatly combed, his fingers stained with oil and rust. Elias had a reputation—one that kept the curious at bay and the brave intrigued. They said his clocks didn’t just tell time; they controlled it. No one truly understood how Elias did it. He had lived in Everbrook for as long as anyone could remember, and yet, not a single clock he crafted ever seemed to age. The faces shimmered with an almost unnatural glow, an...
Setting up simple workflows with dedify
I'm looking for someone based in the UK to perform a quick, simple task that pays $5 for about 10 minutes of work. The task involves testing the strength and durability of some cardboard. - Use manual pressure testing methods to evaluate the cardboard - Record the maximum pressure before breaking This is a straightforward task that can be done remotely. Ideal candidates would be detail-oriented and comfortable with basic manual testing. Please note, this task is only available for freelancers based in the UK.
I'm looking for a straightforward, static website designed with WordPress or a similar platform. The primary purpose of the site is to provide information about my business. Key Requirements: - Design a simple, user-friendly, static website that conveys vital business information. - Implement a 'Classic and Professional' design style. - No pre-existing brand guidelines or color schemes need to be followed. Ideal Skills: - Proficiency in WordPress or equivalent platforms. - Experience in designing classic, professional websites. - Ability to create clean, simple, and effective business websites.
I'm looking for an experienced PCB designer to help design a multi-layer PCB for a consumer electronics device. Key Requirements: - Design a multi-layer PCB that is compact and efficient, suitable for consumer electronics. - Ensure the PCB includes effective power management features. - Experience in designing PCBs for consumer electronics is a plus. - High attention to detail and ability to meet deadlines is crucial.
I'm looking for a freelancer who can create a professionally-designed, one-page website for promoting my business. Ideal Skills and Experience: - Proficiency in web design and development - Understanding of business promotion strategies - Experience in creating engaging, responsive one-page websites - Knowledge of SEO best practices Show me examples of one page websites so i can pick one i like and you can base my site like that., It is for a Retro arcade bar.
I'm seeking a skilled professional to assist with integrating a micro needle patch with PCBs and biosensors. This project primarily focuses on medical diagnostics. Key Requirements: - Expertise in PCB design and integration - Experience working with biosensors - Proficient in developing systems for data transmission to cloud storage The objective is to create a system where the data collected by the biosensors is seamlessly sent to a cloud storage for further analysis. Please reach out if you have the relevant skills and experience. The project is currently in the conceptual stage. The project is expected to be completed in less than 3 months. The system should utilize wireless methods for data transmission. The system should ensure high accuracy for the biosensor readings....
I am seeking an experienced developer to create an AI-powered Customer Service Chatbot for me. The chatbot should be capable of operating round the clock to handle customer inquiries, provide automated support, and integrate seamlessly with our business platforms. Key Features: - Integration: The chatbot should integrate with our AI chatbot system. - Inquiry Handling: The bot should handle inquiries related to product information, order status, and technical support. - Issue Escalation: For more complex issues, the chatbot should notify human agents via email. This project requires a professional with a strong background in AI, chatbot development and experience with customer service applications. The ideal candidate will have a proven track record of creating efficient and user-...
...application will use the spaCy NLP library (or any other library that fits the requirements) for data extraction and parsing from simple user-input sentences. Key Requirements: - The app should extract machine names, components, and point numbers from user-input sentences. - It should handle three scenarios: Create a machine, Delete a machine, and Duplicate a Machine. - The application needs to be built on Visual Studio 2019 or 2022 and should run without any external API usage or dependencies. Everything should be embedded within the app, allowing it to run just by copying the Debug folder. - A simple graphical user interface (GUI) is required for the application. (Very simple, Mockup provided) - The code should account for typing variations and provide basic feed...
