Raspberry pi wifi serial工作

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    2,000 raspberry pi wifi serial 找到工作

    请注意:需要在北美地区测试当地网络通讯和wifi穿墙,需要下载app添加硬件设备相机测试!! 测试以下模块: 1.WiFi兼容性 2.WiFi信号网络穿墙 3.弱网测试 4.北美区通信运营商网络测试 5.手机兼容性 6.音频测试 功能测试

    $2109 Average bid
    $2109 平均报价
    16 个竞标

    简述:电控板通过485接口与电脑的USB口连接进行通讯。 1、通讯内容: 测试平台发送62字节编码(Send)给电控板,电控板回复220字节编码(Reply)给测试平台,编码定义保存在单独的文件中 2、编码内容: 设备: 电机(运行,关机,高风,低风,中风,异常)、压缩机(运行,关机)、感温探头(温度数值)、继电器(通电、断电),WIFI(打开+网络名称,关闭),保护器(闭合、断开)etc。 设置内容: 开关机状态(0/1),运行模式(1/2/3/4),风速(高/中/低/自动/关闭),控制方式(主控、外接),制热优先级(A/B/C),温度补偿(数值),防冷风(激活,关闭)etc。 保护(带计数功能,有时间戳): P01(1~9)-P20(1~9) 错误代码(无计数功能,有时间戳): E01-E20 3、工作方式: 测试平台根据自主设置,发送指令编码到电控板上,电控板根据指令编码,控制电控板上各继电器的工作状态(闭合,断开), 电控板发送回复编码到测试平台,电脑进行转换后显示到显示屏上,显示为数值或设备的运行工作状态 4、测试平台简介: 测试平台有4个页面 页面1为控制界面,有A/B/C三种界面显示状态,通过回复编码来确定显示哪一种。 测试平台界面由元件组成: 设备元件【设备图标以及工作状态(可设置 或 仅显示)】 设置内容元件【设置内容名称以及工作状态(可设置 或 仅显示)】 通过输入密码,可以改变元件的位置,以及新增元件(名称,图标,可否设置,等) 页面2为编码定义设置,通过选择字段起止与()的状态进行匹配 页面3为通讯日志以及保存按钮 页面4为通讯设置界面

    $192 Average bid
    $192 平均报价
    15 个竞标

    請看仔細的項目要求PDF,主要希望弄一個自動化的折纸机械可以去對折不同的纸成三角形。

    $191 Average bid
    $191 平均报价
    2 个竞标
    使用MT7622开发网关
    已经结束 left

    使用MT7622芯片开发路由器,基于Banana pi,增加以下功能: 1. 引出内部的5个网口 2. 增加2个SFP光口 3. 增加串口至10个(232/485等)

    $750 Average bid
    $750 平均报价
    1 个竞标
    Project for Jin C.
    已经结束 left

    你好Jin C.,我这边是做GPS、蓝牙和WiFi模块的,FreeLancer上你的评价很高,希望我们有更多合作机会!我的手机号13480657793,微信同号,Yolanda。期待你的回信!

    $10 - $10
    $10 - $10
    0 个竞标

    我需要您来为我开发一些软件。该软件需要开发。

    $2250 Average bid
    $2250 平均报价
    2 个竞标

    Hiring excellent "affiliate marketing" 我是一个来自中国的初创广告联盟老板。 我需要几位出色的流量推广者,优秀广告出版商来协助我工作。 我的任务目标是瑞士的移动端(3G+wifi) Looking for SEO experts, you don't need to know Chinese

    $15 / hr Average bid
    $15 / hr 平均报价
    8 个竞标

    ...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 interface CPU to reserve SD / TF card interface pins; 5. Network interface using RMII interface PHY, so RMII interface pins have to be reserved, PHY using DP83848IVV ; 6. Serial communication interface to reserve a RS232 UART; reserved for a RS485 UART, in addition to set aside a pin for the direction of RS485 control; 7. USB interface to set aside 1 USB interface for external USB device; 8. Rotary encoder interface using two external interrupts to connect incremental rotary encoder; 9. Buzzer interface uses a PWM output to control the buzzer; 10....

    $2789 Average bid
    $2789 平均报价
    2 个竞标
    Project for Xuan X.
    已经结束 left

    你好Xuan X.,我注意到你的个人资料并想把我的项目给你。我们可以通过交流来讨论任何细节。 我想添加一个打印功能到karenderia app,我看到您之前有接触过这个系统,100价格只是先标一下,具体我们再讨论,如果可以请您联系我,谢谢(Add gprs or wifi printer for Karenderia )

    $13 Average bid
    $13 平均报价
    1 个竞标

    一款智能炒菜机需要一段开机音乐和一段关机音乐,各3秒钟。智能炒菜机能连接WIFI,可以通过手机APP控制,需要酷炫而又易记的开关机音乐。

    $29 Average bid
    $29 平均报价
    2 个竞标

    SEEKING A ‪‎LIEN ‪ATTORNEY / ‪LAWYER. CHANGE OF VENUE A MUST! I'M TOO EMOTIONALLY ATTACHED TO DO THIS ON MY OWN. ESPECIALLY THE CHANGE OF VENUE REQUEST, MADE TO THE VERY BODY OF SO CALLED OFFICERS OF THE COURTS THAT CREATED THESE FINANCIAL HARDSHIPS! I HAVE A PI/EXPERT WITNESS THAT'S BEEN COLLECTING EVIDENCE SINCE DECEMBER 2014 AND AM SEEKING ASSISTANCE ON CONTINGENCY FOR A MAJOR PAYOUT ON THE BACKSIDE!

    $27783 Average bid
    加急
    $27783 平均报价
    1 个竞标

    校园APP,校园网wifi认证登录,教室查询,课程查询,一卡通余额查询等。

    $2484 Average bid
    $2484 平均报价
    5 个竞标

    ...servers.. 2. GEO Location of device for clients when they enter the office building to know where they are. 3. Building lay out, with using scan QR codes to let clients know where they are at precisely 4. USING wifi, A-GPS and GPS to access location INSIDE the building and on different floors 5. Allow downloading of pamphlets and documents helps references for services provided in the entire 10 story building along with each specific floors 7. Will need ongoing support for at least 1 year, 8. Within the app, the layout for the client changes and makes changes based on the wifi positioning. 9. Smart app controller, allowing the app to control simple internet connected items (lights, switches) will have a timer based on when the client enters the building, if excee...

    $1271 Average bid
    $1271 平均报价
    4 个竞标

    以Android NDK开发如roamingfix 的APP,可以NDK来让android手机进行不同AP间的roaming(同样SSID, WPA2 Enterprise加密) Please refer to the pdf file in the attachment. Using Android NDK to develop an APP for wifi roaming, a roamingfix like APP. Using NDK to make android mobile phone roaming among APs ( the same SSID, WPA2 Enterprise encryption)

    $2833 Average bid
    $2833 平均报价
    2 个竞标
    Android NDK Development
    已经结束 left

    以Android NDK开发如roamingfix 的APP,可以NDK来让android手机进行不同AP间的roaming(同样SSID, WPA2 Enterprise加密) Using Android NDK to develop an APP for wifi roaming, a roamingfix like APP. Using NDK to make android mobile phone roaming among APs ( the same SSID, WPA2 Enterprise encryption)

    $3092 Average bid
    $3092 平均报价
    1 个竞标
    WiFi BLE Camera
    已经结束 left

    现有APP具有通过WiFi 录影保存到手机上的功能。我司想再做一个APP在后台运行,这个APP的功能详细参考附件说明。

    $555 Average bid
    $555 平均报价
    2 个竞标

    WiFi Camera作为AP,手机通过WiFiWiFi Camera连接。 现成方案如下: WiFi Camera上需有两个按键:一个用于摄像,即按一下开始录像,拍摄一段时间(暂定一分钟)后,自动停止录像,并把录像文件放到手机上;另外一个按键,用于拍照,不管是不是在摄像中,都可以拍照,照片也存放在手机上。这些功能已经实现。 要求做一个简单APPS DEMO,功能如下: 把相机录的录像或拍照的照片,通过3G或4G网络传到云端服务器,用户可以在云端查看。

    $584 Average bid
    $584 平均报价
    5 个竞标

    1、我有一个自己写的APP(ANDROID的) 2、这个APP有个“投影”按钮 3、点击“投影”就可以把这个APP的界面同步投影到投影仪上。点击“断开”则不再投影 4、投影和断开投影是要能控制的 5、投影仪是连接到一个ANDROID设备,这个设备可以接受APP发来的要求然后控制投影。(所以这个ANDROID设备可能也需要做相应的SERVER端程序) 6、APP和ANDROID设备是通过WIFI通信的 7、反应速度要快,延时不超过2秒 不用考虑向下兼容,你可以指定运行的ANDROID版本。 APP是运行在ANDROID平板上,参考三星的NOTE,你也可以指定其他平板。

    $1122 Average bid
    $1122 平均报价
    5 个竞标
    Android VPN 守护程序
    已经结束 left

    需要对VPN有一定了解,并且能实现虚拟GPS功能, 有实力的开发团队或公司 程序涉及android端 Pc 端 第三方VPN提供者 php+mysql 下面是程序运行流程,能实现的公司和团队联系我索取文档。 android启动自动优先运行守护程序 -〉设定VPN需要使用的国家 -〉启动WiFi -〉自动搜索WiFi -〉自动连接WiFi -〉自动填写WiFi密码(预设) -〉连接WiFi成功 -〉返回成功信息给守护程序 -〉守护程序连接服务器 -〉验证守护程序版本 -〉如遇到版本更新自动下载安装更新 -〉守护程序连接数据库 -〉从数据库下载运行指令(运行指令有后台进行设置) -〉提取开机设定国家的VPN账号密码、Ip和GPS信息 -〉提取成功 -〉运行指令打开VPN拨号 -〉拨号成功 -〉验证Ip是否连通 -〉连通后获取当前ip的GPS信息并设定android 虚拟 GPS -〉返回给守护程序成功 -〉下载指定APK并安装打开

    $3888 Average bid
    $3888 平均报价
    1 个竞标

    Seeking an experienced ZebraDesigner professional to create and troubleshoot new barcode label designs. Labels will contain product details, serial numbers, and batch numbers. Ideal candidates should be: - Proficient in ZebraDesigner - Bilingual: Fluent Spanish speaker - Experienced in creating barcode labels - Skilled in troubleshooting design issues Please provide examples of relevant past work and your level of proficiency in Spanish.

    $20 / hr Average bid
    $20 / hr 平均报价
    27 个竞标

    im conected to a clasifeds url but in my android i recive information faster..meanwhile in my andoid appears"posted 10 minutes ago" in my computer appears "posted 5 minutes ago" im using the same wifi conection.. refreshh diferent browsers etc. this is not issue about hardware maybe both device are conected to the same website bur virtually are conected in diferent place

    $21 Average bid
    $21 平均报价
    18 个竞标

    I'm looking for a talented professional to configure a VPN on my Raspberry Pi 4 running a custom OS. The primary purpose of this VPN setup is to bypass geographical restrictions. The VPN should be able to provide DNS leak protection, and it should support multiple Virtual Machines connecting through the VPN. Key requirements: - Expertise in VPN setup using OpenVPN and Wireguard - Experience working with Raspberry Pi and custom operating systems - Knowledge of DNS leak protection - Ability to configure the system for multiple virtual machines I'm looking forward to receiving your bids!

    $434 Average bid
    $434 平均报价
    23 个竞标

    I'm looking for a Raspberry Pi based Bluetooth cabinet door lock for my office. The primary purpose of this lock is to control access in a shared space. Ideal Skills: - Proficiency in Raspberry Pi programming - Experience in Bluetooth technology integration - Mobile app development skills Key Requirements: - The lock should be secure and reliable - It needs to be controlled via a mobile app - The project includes both software and hardware components. Please provide examples of previous similar projects you have completed.

    $208 Average bid
    $208 平均报价
    19 个竞标

    I'm looking for someone to find out for me what do Uber eats, Menulog or DoorDash In Australia give to all the restaurants in Australian as is a android hardware brands & models number as do have 5G SIM card & or WiFi. printer Built in Overall, I need comprehensive details on all types of hardware provided to restaurants by these services. This includes: - Detailed information about the Android hardware's SIM card capabilities. I want to know about all SIM card details, specifically focusing on 5G SIM cards - Complete specifications on the printer functionalities of these devices.

    $119 Average bid
    $119 平均报价
    26 个竞标

    ...updates as required to fix bugs and update app to work on future OS version releases. Candidate Requirements: - Proven experience developing Android & iOS apps. - Familiarity with WiFi-based device connections. - Expertise in media management and camera integration. - Ability to handle two-user scenarios (remote control via APP). - Experience in designing intuitive and visually appealing UI (buttons, graphics, etc.). - Ongoing support for bug fixes and future updates. Key App Requirements: - Power and light control. - Functional controls. - Activate/deactivate some hardware functions and settings. - Manage WIFI connection between app/phone/hardware. - App should have photo/video controls: take photo, start/stop video, rapid burst photos, zoom/in out. - Editing capabi...

    $2401 Average bid
    $2401 平均报价
    97 个竞标

    I'm seeking a freelancer to fix and optimize my CUDA PCA image compression algorithm. Currently, it only works for square matrices. There's a minor bug to address for it to handle rectangular images as well. 2nd task is to develop the MPI + CUDA version. The project already contains CUDA, MPI, Pthreads and serial implementations. Key Tasks: - Debug the algorithm for both rectangular image handling and overall efficiency. - Ensure the overall correctness of the code. - MPI+CUDA version Image Details: - The images in question are grayscale images. Ideal Skills: - Strong understanding of CUDA and PCA. - Experience in debugging and optimizing algorithms. - Familiarity with image processing. The primary purpose of this project is to enhance the algorithm's efficiency ...

    $165 Average bid
    $165 平均报价
    8 个竞标

    ...inform & doesn't loose it's WiFi info Incase of controllers to search the controller in admin panel and put WiFi info in it remotely for that customer has to connect it first. Select the active controller for multiple locations. Wifi info can be pushed through the aap or from the admin panel. Account can have location while creating & can be controlled from a Centralized location. Compatibility Google Home Alexa IFTT Smart Things Resellers can only see or search their own clients or controllers. Admin panel can see all the devices. At the time of first connection of the device (controller)with aap,aap should push a firmware to the controller that has server IP address & where to communicate after every reboot & communicate on a regular b...

    $415 Average bid
    $415 平均报价
    27 个竞标

    I require an experienced Raspberry Pi and OpenWrt specialist to remotely set up my dual ethernet Waveshare CM4 board. - The project involves configuring one system as a basic Raspberry Pi and the other as OpenWrt. - The primary operating system for the Raspberry Pi will be Raspberry Pi OS, while OpenWrt will be set up on the other system. - I want simple Python code to run on the Raspberry Pi OS. An ideal freelancer for this project should be well-versed with Raspberry Pi, dual-setup boards, and Python programming. Prior experience with configuring OpenWrt is highly preferable. The ability to work remotely and deliver quality setup is crucial for the success of this project. I want this to be done today ...

    $27 Average bid
    $27 平均报价
    2 个竞标

    I need a unique operating system dor my raspberry pi tailored around Google Nest, powered by either Gemini or ChatGPT. This system should function as an interactive assistant in my bedroom. Key functionalities: - The assistant must respond to voice commands, control smart devices, and manage personal reminders. - I envision interacting with the assistant through a voice and touch interface. Smart device control: - The assistant should be capable of controlling lights and thermostats as well as my entertainment systems. (Able to link to things like Calex Smart Ideal candidate: - Proficiency in AI and OS development. - Experience with Google Nest and smart home integrations. - Skills in creating intuitive touch interfaces.

    $168 Average bid
    $168 平均报价
    20 个竞标

    ...The app's primary function is to help locate divers using a radio beacon attached to each diver. Key Features: - Real-time location tracking of divers using radio beacons - List of Divers associated with the vessel to be managed - Each diver will be displayed on the screen and Divers not currently transmissing will be displayed to ensue they are accounted for. - A radio reciever to bluetooth serial adapter has been developed and the location information is sent as LAT/LON and radio ID using the NEMA AIS format - Ability to save detailed dive notes with each location. the project is anticipated to be based on OPENCPN for android Ideal Skills and Experience: - Proficient in Android app development, with a strong portfolio of previous projects. -

    $377 Average bid
    $377 平均报价
    88 个竞标

    I'm looking for an expert in IoT and home automation to work on a project involving a WiFi chip that measures the strength of the WiFi. The main purpose of this project is to enhance my home automation system. Key Responsibilities: - Develop code for the WiFi chip - Ensure the WiFi chip can log data for future analysis Ideal Skills: - Extensive knowledge and experience in IoT and home automation - Proficiency in coding for IoT devices - Strong analytical skills to ensure data is logged accurately for future analysis. This project is perfect for a professional with a passion for home automation and IoT technology. I look forward to seeing your proposals.

    $168 Average bid
    $168 平均报价
    27 个竞标

    Job Title: AI & Machine Learning Mentor (Co-PI Role) – NIH Grant Proposal on Stress and Health Equity ________________________________________ Job Description: We are seeking a highly qualified Ph.D. holder in Computer Science with expertise in artificial intelligence (AI) and machine learning to join our NIH-funded research initiative as a mentor and strategic advisor. Our research focuses on leveraging AI and machine learning models to address health disparities among underserved populations by analyzing stress markers and developing predictive models that improve diagnostic accuracy while addressing algorithmic bias. Key Responsibilities: • Mentorship and Guidance: o Provide strategic oversight and mentorship to a team of researchers and developers working ...

    $15546 Average bid
    本地
    $15546 平均报价
    14 个竞标

    ...notification for expiration mention date. With owner filter - email is going to send every 6 months - 3 months and 1 month 2. Dashboard Design I want 3. Inventory • Hardware Category -Owner – Vendor – Model – Serial Number – Description -Purpose – Support Level- Estimated Renewal Cost –Expiration Date - Status • Software – Contain Same of Hardware • Server Hostname – IP Address – Description – Owner – Status • General Asset – I will send share the form 4. Tracker - this should be with category filter and owner filter • License / OEM & Subscription Category - Owner – Vendor – Model – Serial Number – Description -Purpose – OEM Support En...

    $288 Average bid
    $288 平均报价
    20 个竞标

    I'm looking for a professional who can build an Arduino WiFi smart switch for controlling my lights. The control mechanism will be a data processing algorithm with two variable inputs. Key Responsibilities: - Develop a smart switch using Arduino that connects to WiFi - Create a data processing algorithm with two variable inputs for controlling the lights Ideal Skills: - Proficiency in Arduino programming - Experience with WiFi module integration - Strong understanding of data processing algorithms - Prior work with smart home devices is a plus Please share your relevant experience and any similar projects you've worked on in the past.

    $133 Average bid
    $133 平均报价
    40 个竞标

    I need assistance with my UniFi WiFi setup. The goal is to display connected devices with their IP addresses on the UniFi Controller Dashboard. Key requirements: - Configure the dashboard to show the IP address, MAC address, and Hostname of each connected device. - Ensure that all device information is accurately displayed in real-time. Ideal skills for this job would include: - Extensive experience with UniFi WiFi systems and the UniFi Controller Dashboard. - Strong understanding of network configurations. - Excellent troubleshooting skills to ensure all devices are accurately displayed.

    $27 Average bid
    $27 平均报价
    15 个竞标

    ...**CMSampleBuffer**: Each frame is captured as a `CMSampleBuffer`. You can access the pixel buffer and metadata from this object. - **DispatchQueue**: Use a serial `DispatchQueue` to manage the frame buffer. This ensures that frames are enqueued and dequeued in a thread-safe and FIFO manner. 3. **Adding Metadata** - **Local Timestamp/Frame Number**: For each frame, generate a timestamp or frame number. - **Metadata Attachment**: Use `CMSetAttachment` to add metadata to the `CMSampleBuffer`. This metadata won't be visible in the video but can be extracted later. 4. **Buffer After Metadata with DispatchQueue** - **DispatchQueue**: Use a serial `DispatchQueue` to manage the buffer after metadata is added. This ensures that frames are processed in order and safely across...

    $6 / hr Average bid
    $6 / hr 平均报价
    10 个竞标

    ...in communication and has a confident command of spoken English at B2 level or higher. Responsibilities: PCB Design: -Design schematics and PCB layouts for Raspberry Pi-compatible peripherals. -Select components, including power management ICs, MOSFETs, relays, and ADCs. -Generate BOM and Gerber files for manufacturing. Embedded Firmware Development: -Write and debug firmware for STM32 microcontrollers (or equivalent). -Develop drivers for peripherals such as thermistors, solenoids, pumps, and actuators. -Implement communication protocols (I²C, SPI, UART, GPIO). Linux Software Development: -Configure and write code for Raspberry Pi to interface with hardware components. -Develop Linux device drivers if needed. -Enable seamless integration between t...

    $2196 Average bid
    $2196 平均报价
    29 个竞标

    ...Support at Foundever Troubleshoot technical issues related to LG products. Guide customers through the diagnostic process and offer solutions to resolve product issues. Offer exceptional customer service by answering inbound calls. Establish rapport with customers, listen actively to their concerns, and provide clear, resolution Assist customers in identifying appliance models and parts through serial numbers and provide accurate product details. Collaborate with technicians to schedule repairs or service appointments, ensuring clear communication between customers and field staff. Follow up with customers to ensure that issues are resolved to their satisfaction. Scheduling repairs or ordering replacement parts. Maintain accurate records of escalated issues and track progress t...

    $10 / hr Average bid
    $10 / hr 平均报价
    46 个竞标

    ...Vendor – Model – Serial Number – Description -Purpose – OEM Support End Date – EOL DATE – OEM Renewal – Support Level- Estimated Renewal Cost – Status Expiration Date • Software – Contain Same of Hardware • Server Hostname – IP Address – Description – Owner – Status • General Asset – I will share what is contain on this later on 4. Tracker this should be with category filter and owner filter • License • Owner – Vendor – Model – Serial Number – Description -Purpose – OEM Support End Date – EOL DATE – OEM Renewal – Support Level- Estimated Renewal Cost – Status • OEM Owner – Vendor – Model &n...

    $38 Average bid
    $38 平均报价
    19 个竞标

    I need an expert in IoT systems and GNSS, LTE, and WiFi technology optimization. My project is an asset tracking device that uses GPS for location tracking. The goal is to find a balance between its stability and power consumption. Key Responsibilities: - Optimize the device for both stability and power efficiency. - Focus on enhancing the connection stability via the LTE stack. - Implementing strategies to manage power consumption without compromising the device's reliability. Ideal candidates should have: - Extensive experience in IoT device optimization. - Proficient understanding of GNSS, LTE, and WiFi technology. - Strong problem-solving skills with a keen eye for detail.

    $2347 Average bid
    $2347 平均报价
    6 个竞标
    Jr. Swift Developer2
    2 天 left
    已验证

    ...**CMSampleBuffer**: Each frame is captured as a `CMSampleBuffer`. You can access the pixel buffer and metadata from this object. - **DispatchQueue**: Use a serial `DispatchQueue` to manage the frame buffer. This ensures that frames are enqueued and dequeued in a thread-safe and FIFO manner. 3. **Adding Metadata** - **Local Timestamp/Frame Number**: For each frame, generate a timestamp or frame number. - **Metadata Attachment**: Use `CMSetAttachment` to add metadata to the `CMSampleBuffer`. This metadata won't be visible in the video but can be extracted later. 4. **Buffer After Metadata with DispatchQueue** - **DispatchQueue**: Use a serial `DispatchQueue` to manage the buffer after metadata is added. This ensures that frames are processed in order and safely across...

    $17 / hr Average bid
    $17 / hr 平均报价
    51 个竞标

    config lidar on rasberry pi 5 install ROS2 and gmapping for floor plan scanning.

    $31 Average bid
    $31 平均报价
    1 个竞标

    Create a Python program which receives and sends commands over the serial port. Please read the attached description.

    $58 Average bid
    $58 平均报价
    30 个竞标

    ...tailored for gaming, particularly to enhance security and circumvent anti-cheat systems. The firmware should be compatible with EAC, BE, Faceit, Vanguard, and CN Ace. Key Requirements: - Suggestions on specific requirements and functionalities of the firmware will be considered. - The firmware should be optimized for gaming purposes. - Potential sources for simulated firmware such as sound cards or wifi cards are welcome. Ideal Skills and Experience: - Extensive knowledge and experience in developing custom firmware for DMA cards, particularly PCILeech (Lambdaconcept). - Familiarity with EAC, BE, Faceit, and Vanguard anti-cheat systems. - Insightful understanding of gaming requirements and firmware optimization for such. If you possess the necessary skills and experience for ...

    $130 Average bid
    $130 平均报价
    7 个竞标

    I'm in need of a specialized PCB design expert with experience in LoRa technology and remote control systems. The PCB will be for a custom board, not a standard platform like Arduino or Raspberry Pi. Key Requirements: - Proficient in PCB design tailored for LoRa technology. - Extensive experience with remote control systems. - Able to design a PCB with both analog and digital inputs/outputs. - Knowledgeable in power management feature implementation. Skills in using advanced PCB design software are critically essential, as well as a strong understanding of the requirements for remote control system applications.

    $497 Average bid
    $497 平均报价
    57 个竞标

    I'm looking for an innovative design for a compact device that can scan documents and convert them into PDF format. This handy device should also support both WiFi and Bluetooth connectivity for seamless connection to mobile devices. Key Features and Functions: - Primarily focused on PDF conversion - Able to scan mixed content (both text and images) - Supports connectivity via both WiFi and Bluetooth Ideal Skills and Experience: - Expertise in hardware design and development - Proficient in software integration for mobile connectivity - Experience in creating devices that handle mixed content - Understanding of PDF conversion techniques The ultimate goal is to create a device that not only scans and converts documents but also connects to a mobile app for easy printin...

    $16 Average bid
    $16 平均报价
    4 个竞标

    Raspberry Pi PTZ Security Camera System 1. Introduction The goal of this project is to develop a Raspberry Pi-based Pan/Tilt/Zoom (PTZ) security camera system that can operate autonomously and connect to a WiFi network for remote control and video streaming. The system will consist of Raspberry Pi Zero 2 W units serving as remote PTZ cameras and a Raspberry Pi 5 functioning as the central control hub (zcam-server). 2. System Overview 2.1. Hardware Components • Remote PTZ Cameras (up to 4 units): ◦ Raspberry Pi Zero 2 W (zcam1, zcam2, etc.) ◦ Raspberry Pi Camera Module 3 (NoIR or Standard) ◦ 2x Servo Motors (Pan/Tilt) connected to GPIO pins ◦ WiFi conn...

    $302 Average bid
    $302 平均报价
    33 个竞标

    ...two lines: White text: Known Staff Device Identified Orange Text: Situational Awareness Notification Black table with Orange Border + Icon round background Area 3: IoT Icon Text, two lines: White text: Trusted IoT Device Detected Green Text: Setting: No Action Required Black table with Green Border + Icon round background Area 4: WiFi Icon Text, two lines: White text: Unauthorized Device Detected Orange Text: Access Restricted: Board Room 87 Black table with Orange Border + Icon round background Area 5: Smartwatch Icon Text, two lines: White text: Apple Watch + BLE & E-SIM Blue Text: Be Aware: Device in Confi

    $106 Average bid
    $106 平均报价
    27 个竞标

    I am keeping a food diary to measure how much protein and carbohydrates I am eati...What I need now is someone to help me enter the hand-written values into this spreadsheet: The 3 weeks of data that require processing are in this file: I have begun the Tab 4 to 10 dec, and reached as far as the line raspberry. To demonstrate your ability to perform this job, enter the next 3 values in that Tab, using the hand-written entries in the appropriate PDF. NO placemarker bids - Your bid price is your hire price. Quote your price for the job – NOT your hourly rate. NO phone calls or emails; Freelancer applications only

    $14 Average bid
    $14 平均报价
    38 个竞标