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1. 将测温电路输出的模拟电压信号经过模数转换器变成数字电压信号输入到FPGA 2. 对测量值和期望值进行比较(PID) 3. FPGA根据比较结果生成PWM(作为开关)控制加热电路 4. 加热电路是一根电阻丝,通电流来加热 5. 配置通信模块:将通信模块与FPGA连接,并使用相应的协议(例如UART、SPI或I2C)配置通信模块。 6. 编写上位机软件,能设置目标温度(4.27K),显示当前温度 7. 测温电路电压与温度的关系是65V/K,环境温度波动是10mK,要达到的温度的分辨率是10µK 8. 测温电路已经做好,不包含在这个项目里 9. 开发环境:Vivado 2018.3 FPGA型号:AX7A200T
...实时时钟电源,使用纽扣电池; 2. 显示接口 要支持RGB,LVDS和MIPI接口,由于同时只能使用一个接口,所以这3个接口的管脚可以复用; 3. 触摸屏接口 电阻屏接口,使用ADS7846或者兼容芯片,使用SPI接口; 电容屏接口,使用IIC接口; 4. SD卡接口 CPU要预留出SD/TF卡接口管脚; 5. 网络接口 使用RMII接口的PHY,所以RMII接口管脚也要预留出来,PHY使用DP83848IVV; 6. 串行通信接口 预留出1个RS232用的UART; 预留出1个RS485用的UART,另外还要预留1个管脚用来RS485的方向控制; 7. USB接口 预留出1个USB接口用来外接USB设备; 8. 旋转编码器接口 使用2个外部中断口来接增量型旋转编码器; 9. 蜂鸣器接口 使用一个PWM输出来控制蜂鸣器; 10. GPIO接口 至少预留出32个GPIO口用于外部设备的控制,如键盘输入,指示灯输出,三态安全开关输入,三档选择开关输入等; 基本驱动需求 1. 旋转编码器输入驱动 旋钮编码器驱动要求能判断编码器旋转方向,目前这两个GPIO口不给上层读取, 直接由驱动发送按键值,就是加入LINUX的输入事件,正向旋转发送键值59,反向旋转发送键值60,从event0读取。 2. RS485驱动 RS485需要1个方向控制脚,当向对应的UART发送接收数据时,方向脚能自动实现方向控制。 3. 蜂鸣器驱动 蜂鸣器驱动要求能设置PWM输出的频率,输出的时间,输出时间到了自动关闭PWM输出。 4. 薄膜按键驱动和USB键盘驱动 预留24个GPIO作为薄膜按键的输入,目前的驱动是作为GPIO口来读取的;最好也缴入LINUX的输入事件,按不同的按键发送不同的键值,从event0读取;外接USB键盘驱动最好也从event0读取。 ...
...神。 5、逻辑分析能力强,条理性强,有一定的讲解能力; 6、有相关工作经验优先。 岗位职责: 1. 进行嵌入式系统(Embedded Linux)驱动程序开发。 2. 负责系统底层的BSP相关工作,如Linux Kernel移植优化,设备驱动开发、移植和优化。 3. 参与项目需求分析,进行驱动软件的详细设计。 4. 根据公司技术文档规范编写相应的开发文档。 驱动工程师 Software Driver Engineer 任职资格: 1.精通C/C++语言、ARM汇编,熟练使用GCC。 2. 至少两年以上嵌入式系统(Embedded Linux)软件开发经验,精通嵌入式系统软件开发。 3.深刻理解处理器架构,热爱处理器相关技术。深刻理解内存、DMA、中断等概念。熟悉ARM 处理器。 4.精通Linux 下驱动程序开发。有USB、video、audio、UART、IIC、SPI、SD/MMC等开发经验佳。 5.深入理解Linux文件系统、进程管理机制和内存管理机制。 6.熟悉威盛平台驱动开发者优先 必须:至少两年以手机或平板驱动开发经验。 岗位需求: 1、精通 C/C++/Java 编程语言,并且有相关项目开发经验。 2、熟悉Linux下C/C++/Java开发环境。 3、熟悉Linux下 Shell脚本使用。 4、熟悉Android应用编程开发,包括环境建立以及常用调试方法。 5、了解Android Frameworks层和HAL层相关知识,有过相关项目经验者优先考虑。 Android高级软件工程师 Software Engineer for Android Devices 工作职责: 1、熟悉 Android SDK,了解Android framework 2、多媒体框架开发 ...
需要一位热衷 Arduino、电子设计的玩家创客帮忙介绍一个拇指般大小 32 位 Arduino 兼容开发板给中国的玩家. 这小小 38mmx18mm 的开发板功能含: 100MHz 32bit RISC / FPU + 1MByte Flash + 212KByte RAM + 2 UART + 2 SPI + 1 PWM + 17 GPIO + GPS 接收器. 售价 $12 (不含 GPS 有源天线). 性价比远超越在群众募资网站 Kickstart上能看到的任何 Arduino 相关开发板 (Digispark, Microduino, Tinyduino, Galago, Teensy 3.0...). 目标是 10 天内帮 NavSpark 活动增加 250 位中国区的支持赞助者, $500 做酬劳, 超过或不及都照比例计算. 例如: 增加 200 位中国区支持赞助者则以 US$400 做酬劳, 1000 位则以 US$2000 做酬劳. NavSpark 活动网址:
...Generative AI aimed at producing music/audio. The primary focus of this project will be on creating a system that can handle voice recording, detection, and correction. Key features of this project will include: - Noise reduction: The system should be able to filter out background noise and enhance the quality of the recording. - Pitch correction: The voice should be tuned to the right pitch to ensure harmony and melody. - Speech-to-text transcription: The system needs to convert spoken words into written text accurately. - Self-learning: The AI should be able to learn from its previous experiences and improve over time. - Speech therapy: The AI should be capable of providing basic speech therapy functionalities. Ideal candidates for this project should have extensive experienc...
- uart timeout 0.1s. Send when timeout or buffer is full - maximize radio range by software
Creating a Brand Identity (Logo + Promotional Poster) Adobe Photoshop and Illustrator to design a brand identity, including a logo (Illustrator) and a promotional poster (Photoshop). Task: 1. Brand Concept: Choose or invent a company, product, or event. Develop a short...details, or product features). Use layers, blending modes, and adjustment tools to enhance the design. Submit the final design in PSD and JPEG formats. Grading Criteria: Creativity & Originality (20%) – Unique design concept. Technical Skills (30%) – Use of tools, layers, and effects. Brand Consistency (20%) – Logo and poster complement each other. Composition & Aesthetics (20%) – Color harmony, typography, and layout. File Submission & Presentation (10%) – ...
Scope of Work Requirement analysis and technical design. Firmware development in C/C++ using STM32CubeIDE, CubeMX, HAL/LL. Integration of peripheral interfaces (SPI, I2C, UART, ADC). Implementation of control algorithms (PID controllers, sensor data processing). Testing on real hardware. Code optimization and documentation.
I would like to proceed with the configuration of harmony checkpoint portal in order to deploy checkpoint software to clients
...shrubs such as Crepe Myrtle, evergreens, and a limited number of palm trees (due to cost). Explore the addition of flowers that complement the overall design without extensive upkeep. Privacy & Unit Separation: Enhance privacy by creating a subtle division between the two units. Consider solutions such as a decorative wall placed between the entrance doors to define boundaries while maintaining harmony with the design. Exterior Enhancements: Upgrade the exterior with elements like a new fence, an arbor, or creative lighting features (e.g., a lighted path) to further accentuate the curb appeal. Restore missing shutters and other small details that contribute to the overall charm of the property. Any design approach that meets these goals while respecting the existing structu...
...appealing use of fonts, particularly Serif, to enhance readability and aesthetic appeal. - Inside Information: Design the slides containing inside information to be visually compelling and easy to understand. - Graphs: Beautify and simplify my graphs for clarity and visual appeal. Color Scheme: The ideal candidate should use a complementary color scheme throughout the pitch deck to create visual harmony and engagement. Your Role: As a designer, your task will be to create a pitch deck that is not only informative but also visually captivating. Your expertise in PowerPoint design and understanding of color theory and typography will be key to this project. Please provide examples of previous pitch decks you have worked on, particularly those that have been designed for use in se...
...checks scanned tags against color-specific JSON databases, and publishes results to a local MQTT broker (ioBroker). The system must include secure admin controls for tag management and run headlessly on Raspberry Pi OS 64-bit. Scope of Work 1. RFID Integration Read RFID tags via USB/UART at 115200 baud using the libmagicrf library or equivalent. Handle real-time tag scanning without blocking other processes. 2. JSON Tag Management Maintain separate JSON files for each color (e.g., , ). Example structure: json Copy { "tags": ["ABCD1234", "EFGH5678"], "last_updated": "2024-02-20" } Auto-update JSON files on Raspberry Pi startup. 3. MQTT Communication Publish to ioBroker MQTT broker (local IP) with payload: json C...
...premium feel. We would like the designer to research and explore logo styles that align with successful home organizing and storage brands in the Indian market. The design should be unique, memorable, and reflect trust, quality, and simplicity. Key Requirements: The logo must incorporate both text and an icon. It should use warm and inviting tones that suggest cleanliness, order, and harmony. Strong emphasis on minimalist design principles that reflect the simplicity of organization. Ideal Skills: Graphic Design Logo Design Brand Identity Development We want a logo that feels approachable, yet premium, to appeal to a wide range of customers, from homemakers to young professionals. It should make people feel like Cluttrx will help them create a clutter-free, well...
Overview: • Setup the Arduino framework for the py32f003 MCU. • Integrate and test the nRF24L01 module with the MCU. • Develop and build a working example program demonstrating communication via the nRF24L01. • Provide basic overview documentation of the setup and testing process. • Skills required: Embedded C Programming, Arduino IDE. • Timeline: Complete within one week. Published py32F003 nRF24L01 with RF24 library avilable. Link will be shared Deliverable: that the freelancer should either perform a remote setup of the final working project environment or provide a virtual image of the IDE environment with the working project.
...professional firmware developer who can create firmware for an ST8500 chip that communicates over Power Line Communication (PLC). The ST8500 will be interfacing with an ESP32-S3 MCU using UART. The primary objective of this firmware is to facilitate file transfer for initial boot. Therefore, the firmware should be capable of managing the transfer of PE and RTE image files, along with intercommunication with ESP32 for MQTT over IPV6 The ideal freelancer for this project should have: - Extensive experience in firmware development, particularly for ST8500 chips. - In-depth understanding of PLC communication and UART interfacing. - Proficiency in managing file transfers within firmware. - Capability to support specific file formats, namely PE and RTE images. - Familiarity ...
Hello, we need a presentation made through canva that displays screenshots from different website that have ads that we will provide you displayed in the appropriate locations. I have made a quick example to show you exactly what we want. This project should be easy to complete. If there's any data missing in the sheet provided, just skip and move onto the next one. There should be up to 100 slides
MBus Master Level Converter 1.1 M-Bus Master Level Converter Speci...red LED • Galvanic Isolation: Protects the host system from voltage surges and interference (with optocoupler) • Output Voltage (Bus): 36-42V DC (idle) • Maximum Output Current: ~15mA (supporting up to 10 standard M-Bus devices) • Communication Protocol: M-Bus compliant with support for transparent data transmission • Interfaces: o RS232 for direct PC or industrial controller connection o TTL - UART for microcontroller-based applications • Protection Features: o Overcurrent and short-circuit protection o Thermal shutdown in case of excessive power dissipation o Reverse polarity protection on power input some tech information about MBus can be found here :
I will create the logo as per discuss over the chat with flyer.
These are some samples created by AI - I really like the one marked sample cover - however, there are great pieces I enjoy in each of these. I like the idea of the back, but I'm unsure how that would work with the sample cover - so I'd be open to sharing more about my book, character descriptions, and possible scenes that take place in the woods to be more cohesive
...environments. Software Development & Integration: Develop real-time embedded software using C/C++ . Utilize Software-Defined Radio (SDR) frameworks. Implement communication protocols such as FM AM DRM FM & AM LTE, or Wi-Fi-based radio systems. Hardware & Firmware Implementation: Design and integrate FPGA, DSP, and microcontroller-based architectures. Work with hardware interfaces like SPI, I2C, UART, USB, and Ethernet. Optimize power consumption and performance for embedded environments. Required Skills & Qualifications: Education: Bachelor's or Master's degree in Electronics Engineering, Telecommunications, Embedded Systems, or a related field. Experience: 3 to 10 years in digital radio module development, RF engineering. Programming Skills: Strong ...
...vibration status and will continue until the button is pressed twice to stop. Motor and Battery Specifications for the System: Battery (NCR18650 3.7V 3400mAh), Motor (22 ohm 150ma Nominal Current 4 Wire 3.7V or 3V/6V 60ma/30ma or DC3V ≤ 2W) Modular Features: The battery and motor in the system should be socketed for easy attachment and removal, eliminating the need for soldering. Additionally, a UART cable should be attachable and detachable without the need for soldering for software uploading. Safety Features: Current Protection, Overcharge and Discharge Protection, Overheating Protection, Short Circuit Protection, Reverse Polarity Protection....
...vibration status and will continue until the button is pressed twice to stop. Motor and Battery Specifications for the System: Battery (NCR18650 3.7V 3400mAh), Motor (22 ohm 150ma Nominal Current 4 Wire 3.7V or 3V/6V 60ma/30ma or DC3V ≤ 2W) Modular Features: The battery and motor in the system should be socketed for easy attachment and removal, eliminating the need for soldering. Additionally, a UART cable should be attachable and detachable without the need for soldering for software uploading. Safety Features: Current Protection, Overcharge and Discharge Protection, Overheating Protection, Short Circuit Protection, Reverse Polarity Protection....
...have a youthful, dynamic feel while maintaining professionalism. Market Differentiation: YourTRIBE needs to stand out in a competitive market, so the graphic/icon should be unique enough to set us apart from other student accommodation brands. It should evoke trust, comfort, and excitement for student living. Deliverables: Provide 5-10 options for the new graphic, icon, or symbol that works in harmony with the existing logo. Each option should be versatile, scalable, and work across different mediums, such as digital, print, and signage. The graphic should be adaptable in color and style to suit the tone of the brand (whether it's playful, modern, professional, etc.). The options should explore different concepts, such as abstraction, symbolic representations of community...
...this board is used in an existing device. Key responsibilities: - Update the existing KiCad schematic and PCB to replace the ublox modem with the nRF9151. - You must consult the NRF9151DK hardware design schematics to ensure the appropriate debug pins are exposed. - Make sure any extra components are added. - If required, add a TXB level converter on the underside of the board to translate 1.8V uart to 3.3V - Include an optional antenna on the pci board, part number 478-P822601TR-ND Ideal qualifications: - Proficiency in KiCad. - Prior experience working with ublox modems and nRF9151. - Strong understanding of PCB design principles. - Ability to read datasheet and interpret requirements. - Ability to cross reference against the development kit design I will provide the kicad ...
...software-hardware integration issues Implement error handling, logging, and fail-safe mechanisms to ensure product reliability (Optional) Implement cloud connectivity, remote control features, and over-the-air (OTA) updates Ideal Candidate: Proficient in Python with experience in real-time system integration Strong background in IoT, embedded AI, or edge computing Experience with data communication protocols (UART, SPI, I2C, MQTT, WebSockets) Familiarity with AI/ML model deployment on embedded devices (preferred but not required) Experience working with Jetson Nano, ESP32, Raspberry Pi, or similar hardware Strong understanding of scalability, error handling, and software optimization for consumer products Prior experience in developing software for consumer appliances or IoT dev...
I'm seeking a talented designer to refine my Instagram a...designer to refine my Instagram account's aesthetic. The account is dedicated to information and I want it to reflect an elegant and sophisticated vibe. ? Your Role: - Work on an existing design from my Canva account - Tailor it to match my preferences and style - Create a cohesive and professional look ? Ideal Candidate: - Proficient with Canva - Has an exceptional eye for detail and design harmony - Can inject creativity and fresh ideas The target audience for my Instagram is the general public, so your designs should be universally appealing. Key elements to incorporate are high-quality images and a consistent color scheme. If you're interested, please share examples of your previous work. Looking forwar...
...WiFi6/Zigbee/BLE connection ESP32-C6-DevKitC-1 Zigbee Module Zigbee communication with Sensor PCBs Integrated in ESP32-C6 RS485 Module (optional) Integration with industrial systems MAX485 12V → 5V Regulator General power supply LM2596 5V → 3.3V Regulator Power supply for sensors AMS1117 3.3V Zigbee Antenna Data transmission SMA 2.4GHz Connectors for External Sensors To connect external devices UART, I2C, SPI, Digital, Analog Status LED Indicates WiFi/Zigbee connection LED 3mm + 330Ω Resistor ? Main Connections: ✔ WiFi6 for cloud connectivity. ✔ Zigbee for sensor communication. ✔ Multi-voltage power supply to support different external sensors. Required Deliverables for Zigbee Coordinator PCB ? The PCB designer must provide: ✔ Complete schematic (KiCad 8.0) ✔ PCB...
...effects to highlight transformation Preferred Animation Style: 1️⃣ Cel-Shaded 3D Animation • Stylized 3D models with hand-drawn-like shading • Inspired by: Guilty Gear Strive, Spider-Man: Into the Spider-Verse, The Legend of Zelda: Breath of the Wild • Software Preference: Blender (Grease Pencil), Maya, Cinema 4D, Toon Boom Harmony 2️⃣ Hybrid 3D with Hand-Drawn Elements (Optional but a Plus!) • Blending cel-shaded 3D models with 2D motion effects • Example: Character/objects outlined using Grease Pencil for added detail Project Timeline & Budget: ⏳ Timeline: 1-2 weeks ? Budget: Flexible (based on experience & quality) How to Apply: ? Send your portfolio with examples of cel-shaded 3D animations. ⚡ Include a brief proposal on how...
I am a beginner struggling with the subject of "Math in Arts". I particularly need help in understanding few excercises that include concepts such as the Fibonacci numbers, centers of rotation, and lines of reflection. I am looking for a tutor who can assist me in: - Understanding... centers of rotation, and lines of reflection. I am looking for a tutor who can assist me in: - Understanding these concepts - Solving exercises - Applying these concepts in the arts A strong background in mathematics and experience in tutoring would be ideal. Skills in linear perspective; shapes, patterns, balance and symmetry; ratio, Fractals, Hyperbolic Geometry, Topology, proportion and harmony; and order, dynamics, A patient and clear communicator is necessary to help me grasp these c...
...original AI-created video, the transcript that I have reworked to be upbeat that outlines suggestions for visuals and actions. - The animation style should be 2D. Something fun and engaging. - The voiceover should convey a friendly, professional and authoritative tone. - There is no preferred software for the animation, but experience with industry-standard tools like Adobe After Effects or Toon Boom Harmony would be beneficial. Ideal Skills: - Proven experience in 2D animation. - Ability to create engaging and high-quality animations. - Experience working with voiceovers and syncing animation accordingly. - Creative interpretation of provided scripts and ideas. Please provide a portfolio of similar projects you've completed, and any relevant examples of work that features...
...identification. Electromagnetic Interference Reduction (EMI Reduction): Software and hardware solutions that minimize the impact of environmental electromagnetic noise on the detector. Integration of active and passive noise suppression algorithms. Implementation of Frequency Shifting and adaptive signal processing techniques. Embedded System Interface: Serial communication protocols (I2C, SPI, UART). User-friendly menu and control systems. 2.3. Manufacturing and Testing Processes PCB Design and Production: PCB development using Altium Designer, KiCad, or Eagle. SMD assembly processes. Hardware Testing and Calibration: Prototype testing and debugging. 3. Job Description and Requirements Experience in electronics engineering, embedded systems, or RF technologies. E...
I'm seeking a modern, minimalist logo for Nebrix Garments Limited. The logo should be icon-only, without any text. Key design elements include a monochrome color palette with black, white, and gold. Ideal skills and experience for the job include: - Proficiency in modern graphic design principles - Experience in creating minimalist, icon-only logos - Strong understanding of color contrast and harmony, particularly with the specified color palette - Excellent creativity and ability to think outside the box - Good communication skills to interpret and incorporate feedback.
I am looking for a PCB designer to help create a custom PCB for integrating the SIM800C module. The PCB will be attached to my main PCB and should include only the essential components required for my specific use case. Key Requirements: Power Supply: Input: 12V Onboard 12V-to-4V regulator circuit for SIM800C module power. Communication: TXD and RXD pins for UART communication (connected to my main PCB). SIM Slot: Micro SIM card slot properly connected to the SIM800C. LED Indicators: Network LED (1Hz blink for no network, 3Hz for network connected). Power LED to indicate module operation. Antenna: Optional SMA connector or PCB antenna for network signal. Compact Design: PCB dimensions should be optimized for a small form factor. ESD Protection: Ensure SIM slot and critical compone...
I'm running a Shopify store selling personality-based products like actor T-shirts, calendars, NBA posters, etc. I'm in need of a PPC expert who can help me run Google Ads to increase my sales. Key Requirements: - Expertise in Google Ads - Also Facebook ads - Experience in e-commerce - Understanding of targeting teens and young adults Skills and Experience: - Proven track record of increasing sales through PPC - Familiarity with apparel and personality-based product advertising - Ability to create engaging ads that resonate with my target audience
I'm seeking a talented vocalist to add harmony to a short tape of mine. I am doing the harmony part (I'm an alto) to this person's rendition of blowin in the wind. I would like to hear the harmony from a good alto so I can get it in my head do it myself. I have attached a file of the male voice that will be singing the melody. I would like you to record the harmony voice over this tape. Ideal Skills & Experience: - Strong vocal skills with experience in Pop music - Ability to create and perform harmonies - Experience in enhancing solo performances with vocal harmonies - Good understanding of recording and mixing vocals - Ability to work with provided tape - Previous experience in similar projects would be an asset. Please include examp...
...PWM signal for speed control of the fan and include a UART to RS232 driver. Key Features: - Power Supply: The board should supply power to the Raspberry PI SBC and deliver 12 Vdc to the cooling fan. - PWM Signal: A PWM signal for speed control of the brushless cooling fan is required. The PWM signal will be generated by an external Raspberry PI SBC and needs to be shifted from 3.3 to 5V. - Tachometer signal routed from Fan connector to external SBC with 1k pull-up from 3V3 on the board. -Connector 1: Pin header for Raspberry Pi Pico 2W -Connector 2: The PWM signal input should be a pin header. -Connector 3: pin header (4 pins) for external fan (+12Vdc, PWM, Tachometer, GND) -UART to RS232 Driver: The board must include a MAX3232 UART to RS232 driver IC. Ideal Sk...
I'm looking for a skilled 2D animator to bring my character to life over a 30-second sequence. The character is complex and will be performing intricate movements such as dancing and flying. Ideal candidate should have: - Proficiency in Toon Boom Harmony and / or Adobe Animate - Extensive experience in 2D animation - Ability to depict complex character movements convincingly - A good understanding of timing and rhythm for dance sequences - Creativity to make the animation engaging and entertaining. Please provide samples of your previous work in Toon Boom, particularly with character animation. Looking forward to seeing your bids! Animation instructions : The character is a sort of presenter of a tv show. She will appear on a already done drawing .The mouvement I need is :...
...and project manager to help lead our mission of fostering peace and strengthening democracies worldwide. About Pledge4Peace is a global platform dedicated to driving real change through actionable solutions for peace and democracy. We empower individuals to vote on solutions, support political parties committed to peace, and engage in meaningful dialogue that fosters global harmony. What We’re Looking For: Strong Journalism Skills – Ability to research, write, and report on global conflicts, peace initiatives, and political affairs. Trend Awareness – Keep up with evolving political landscapes, peace efforts, and social movements. Project Management – Oversee and coordinate the team's work. Content Strategy – Develop engaging and insight...
We need to take the attached existing thumbnail and adjust it with the following details: Update to text (top left) SET-UP EXAMPLE #3 Change the image to Show a EERO PRO6e unit Change color only on EERO POE WIRING DIAGRAM - Color should be light orange Update the diagram with the attached version #3 Thank you
We need to take the attached existing thumbnail and adjust it with the following details: Update to text (top left) SET-UP EXAMPLE #2 Change the image to Show a Trendnet POE Switch, replacing the current EERO switch (White EERO unit Stays) Change color only on EERO POE WIRING DIAGRAM - Color should be light green Update the diagram with the attached version #2 Thank you
...MH-Z19B (CO₂) UART Particolato PM2.5/PM10 SDS011 UART Gas tossici VOC/NOx MQ-135 Analogico Monossido di Carbonio (CO) MQ-7 Analogico Temperatura e Umidità BME280 I2C Movimento e sicurezza HC-SR501 (PIR) Digitale Radar Doppler per persone HB100 Analogico Sensore distanza HC-SR04 Digitale Vibrazioni e inclinazione ADXL345 I2C RFID per accesso MFRC522 SPI Tracciamento Ultra-Wideband DWM1000 SPI Fotocamera per AI ESP32-CAM UART ? PCB a doppia faccia con piano di massa per riduzione del rumore elettromagnetico (EMI). ? Piste di segnale minime 0.25mm, alimentazione min. 0.8mm-1.2mm. ? Connessione tra livelli via VIA e gestione dell’integrità del segnale. ? Requisiti per il freelancer: ✅ Esperienza in progettazione PCB con KiCad 8.0 ✅ Conoscenza dei se...
...viewing on various electronic devices, including smartphones and tablets. This ensures that clients can easily access and reference their personalised colour palettes on the go when shopping. 4. Visual Appeal: - The template will incorporate a clean and aesthetically pleasing layout that enhances the presentation of colours. Each colour strip will be designed to highlight the vibrancy and harmony of the selected colours, making it easier for clients to visualise their options. 5. Additional Features: - The template can also include space for contact information or social media handles, encouraging clients to connect further with services. Deliverables: - A digital file of the customisable colour palette template in compatible formats (e.g., PDF - Instructions ...
I'm seeking a music composition tutor for my son, who is struggling to finish his IGCSE composing piece. This project is specifically focused on contemporary music. Key Areas of Assistance: - Rhythm and Structure: My son needs guidance on how to shape his piece in terms of timing and musical flow. - Harmony and Chords: He requires help with chord progression, chord voicing, and modulation. Ideal Candidate: - A professional composer or music teacher with expertise in contemporary music. - Experience with IGCSE curriculum is a plus. - Able to provide clear, patient instruction and inspire confidence in my son.
I'm seeking a talented designer to create a captivating, Gothic-style logo for The Grand Rapids Halloween & Oddities Show. Key Elements to Incorporate: - Halloween-related items - Oddities and curiosities - City landmarks o...logo for The Grand Rapids Halloween & Oddities Show. Key Elements to Incorporate: - Halloween-related items - Oddities and curiosities - City landmarks of Grand Rapids Color Scheme: The logo should predominantly utilize dark colors such as black, purple, and orange. Ideal Skills: - Expertise in Gothic design - Proficiency in creating intricate, themed logos - Strong understanding of color harmony with dark palettes Experience with: - Designing for Halloween or related events - Incorporating city landmarks into design - Creating visually app...
More details: Which aspect of the economy are you most interested in analyzing? GDP growth Which specific impacts on the travel industry are you interested in? Tourism activities What type of dataset do you have available for the analysis? Economic indicators
...for GPS and LTE communication. Extract NMEA GPS data from the module. Send GPS data to a cloud server/API over GSM. Implement power-efficient and reliable communication. Ensure error handling and debugging. Requirements: Experience with Quectel EC200U modem. Strong knowledge of STM32 development (CubeIDE, Keil, or STM32 HAL/LL). Familiarity with AT commands for LTE/GSM communication. Experience in UART/SPI/I2C communication. Knowledge of MQTT/HTTP/TCP protocols is a plus. Previous experience with GNSS/GPS tracking projects is preferred. Deliverables: Fully functional firmware for STM32 MCU that reads GPS data and sends it via LTE. Clear documentation on setup, usage, and configurations. Assistance in debugging and final testing. Preferred Freelancer Skills: Embedded Systems Devel...
I'm a total newbie in 2D animation and I'm particularly keen on learning character design. I'm looking for an experienced animator who can help me understand the fundamentals and develop my skills in this area. Ideal Skills and Experience: - Proficient in 2D animation and character design - Excellent teaching and mentoring abilities - Experienced with Adobe Photoshop, Toon Boom Harmony, or Procreate - Patient and encouraging - Creative and able to provide interesting lessons
I'm looking for an expert CAD designer with experience in HVAC systems to create a detailed underfloor heating layout for a commercial office building. The design should primarily focus on the open office areas. Key Responsibilities: - Create a comprehensive CAD layout for the underfloor heating system. - Include heat output tables to ensure optimal heating coverage. - Design should be suitable for a commercial office space. Ideal Skills and Experience: - Proficiency in CAD software - Previous experience with underfloor heating systems design - Knowledge of heat distribution calculations - Understanding of commercial office space design requirements.