Ble pcb antenna designработы

Разработать BLE устройство которое по BLE команде имитирует NFC tag с данными переданными в команде. Железо: SoC BLE module Dynamic NFC Tag module Программатор для конечного устройства Прошивка: Модуль должен работать от батарейки У каждого модуля должен быть уникальный BLE Name API: Сброс. Сброс настроек и перевод модуля в режим инициализации Инициализация. Генерация секретного ключа для дальнейшего общения с модулем Симуляция. Принимает данные для передачи по NFC и включает тэг на 5 сек

Здравствуйте! Нам нужно помощь с embedded gsm antenna.

Необходимо создать приложение для смартфонов на базе Android. Основные требования: 1. Приложение периодически (раз в несколько минут) считывает данные с внешнего датчика через Bluetooth Low Energy. Датчик является BLE Peripheral, GATT Server. Данные вместе со штампом времени сохраняются и доступны в дальнейшем. Профиль BLE один из стандартных, имеет всего 2-3 значимых характеристики GATT. 2. Приложение должно работать (считывать данные) в том числе в фоновом режиме, независимо от других приложений, входящих звонков и других активностей. При потере связи с датчиком приложение генерирует push уведомление. При восстановлении соединения приложение должно считать максимум доступных данных, сохраненных на датчике. 3. Пользовательский интерфейс отображает статус наличия подключен...

Нужно создать приложение на мобильные устройства Android для управления удалённым блютус модулем/девайсом через блютус BLE посредством передачи и приёма определённых команд. Дизайн приложения уже есть, нужно только постараться как можно точнее его реализовать. По функционалу приложение должно находить блютус устройства, фильтровать и отображать только с определённым Сервисом, далее подключаться к устройству и отправлять команды и принимать/отображать полученную с устройства. В качестве элементов управления/отправки команд это слайдеры, кнопки, RGB цветовой круг. Подробнее о проекте лично при общении с разработчиком.

Компания Термал Віжн Текнолоджис ищет разработчика приложения под мобильную платформу Android, для реализации управления оптикоэлектронным прибором при помощи приложеня, через безпроводные интерфейсы BLE & Wi-Fi. Основной функционал состоит из двух обязательных частей: 1.Пользовательский интерфейс взаимодействия с основным прибором. Управление и контроль через BLE, протокол - проприетарный. Разработка (согласование) протокола обмена между мобильным приложением и прибором. 2. Воспроизведение видеопотока, полученного с прибора на мобильном устройстве. Интерфейс обмена видео-данными - Wi-Fi, протокол передачи RTP/RTSP, видеоданные в формате MJPEG Необходимое оборудование будит предоставленно, по этой причине приоритет разработчикам из Украины. Готовы обсуждать сроки, ...

Виктор привет. Меня зовут Андрей. Я работаю над своим GPS GSM traking проектом и мне нужна твоя помощь. PCB дезайн и консультации. Если интересно дай мне номер Вайбера или Вотсап и я расскажу все по телефону и обсудим оплату. $10 проект я создал чтобы иметь возможность связаться.

Антон привет. Меня зовут Андрей. Я работаю над своим GPS GSM traking проектом и мне нужна твоя помощь. PCB дезайн и консультации. Если интересно дай мне номер Вайбера или Вотсап и я расскажу все по телефону и обсудим оплату. $10 проект я создал чтобы иметь возможность связаться. У тебя есть вибер или ватсап?

Артур привет. Меня зовут Андрей. Я делаю свой поект и мне нужна твоя помощь. PCB дезайн и консультации. Если интересно дай мне номер Вайбера или Вотсап и я расскажу все по телефону и обсудим оплату. $10 проект я создал чтобы иметь возможность связаться. У тебя есть вибер или ватсап?

Саша привет. Меня зовут Андрей. Я делаю небольшую работу и мне нужна твоя помощь. PCB дезайн и консультации. Если интересно дай мне номер Вайбера или Вотсап и я расскажу все по телефону и обсудим оплату. $10 проект я создал чтобы иметь возможность связаться.

...industrial devices) - Accurate visualization of the graphs of parameters (data for the chart is taken from the MS SQL database) - Integration of the ready native part of Android and iOS, which services communication / synchronization with a remote MS SQL database server and with the IoT module itself, - the entire design of the Application is ready (available in the psd file) Техническое задание: - сделать приложение для iOS (нативное) для управления индустриальными устройствами (IoT) по BLE MESH (есть готовая SDK, есть программист низкого уровня который все подробно пояснит) , - SDK выполняет только 70% функционала, остальное нужно написать с нуля: некую оболочку (shell) , для связи iOS и MESH через Proxy, (подробно все методы описаны в спецификации MESH), - точная в...

Microcontroller programmer / BLE mesh / Bluetooth / Программист микроконтроллеров Техническое задание: 1) Создать сеть модулей на BLE MESH (1-50 шт) 2) Прописать протоколы и предоставить API для программиста Смартфонов - Modbus (по возможности) - GSM (по возможности) Microcontroller programmer / BLE mesh / Bluetooth / Programmer of microcontrollers Technical task: 1) Create a network of modules (nRF52840) on BLE MESH (1-50 pcs) 2) provide an API for the Smartphone programmer - Modbus TCP (if possible) - GSM (if possible) Требования: Опыт работы: от 6 лет Портфолио: иметь реализованные проекты по

Дизайн визитки простой с использование слов PCB Taxi, airport shuttle, UP to 10% off per ride

...(debugger, profilers) VCS - Git,SVN. DB - MongoDB, Redis, MySQL, SQLite. Languages - Objective-C, C, Python, PHP, Javascript. iOS frameworks - Cocoa Touch,CoreData, CoreAudio (VoIP + Opus codec), CoreLocation, CoreAnimation, UIKit, CoreImage(Quartz), Accelerate, CoreBluetooth, Notifications etc. Cryptography - OpenSS - Разбирается в Arduino и ему подобных - Имеет опыт работы с Bluetooth модулем BLE (Hm-10,11, Hc-08) - Владеет Sketch, Photoshop и имеет дизайнерские наклонности (хорошо понимает как важна эргономика в приложении и в устройстве) Необходимо написать приложение для IPhone по управлению Bluetooth 4.0 устройством посредством Atmega328 ну или что-то похожее.

Добавить новое поле склада в существующую ERP систему, написанную на Ruby. необходимо разделить все цветами, в зависимости от веса.

Что нам нужно 1) Оценка сроков, и стоимости разработки PCB и программной части. 2) Непосредственно разработка. Схема сотрудничества которую мы рассматриваем 1) Фиксированная стоимость, по договору или гаранта . 2) В случае успешного взаимодействия продолжаем работать над другими проектами. Т.к у нас цепочка проектов которые необходимо сделать. Какое устройство необходимо разработать (что должен делать ). 1) Прибор получает на вход звук с микрофона (речь), обрабатывает ( в реальном времени),смешивает с необработанной речью. и передает обратно в наушник говорящему. 2) Источниками речи могут быть как проводные гарнитуры, так и беспроводные(Bluetooth). 3) Параллельно с источником речи устройство должно иметь возможность подключаться по Bluetooth к компьютеру или телефон...

Славаб я так понял это ваше имя я Данил ю мы ищем такого человека как вы. можно ли с вами обсудить проект где то в чате в скайпе или где вам будет удобней. цену проекта мы там же можем обсудить

Славаб я так понял это ваше имя я Данил ю мы ищем такого человека как вы. можно ли с вами обсудить проект где то в чате в скайпе или где вам будет удобней. цену проекта мы там же можем обсудить

"Need a PCB design expert"

Desarrollo de hardware (PCB) para proyecto IoT, usando el procesador ESP32. El proyecto esta prácticamente acabado en las otras áreas (Backend, App, Panel de control, etc). Específicamente, necesito una solución que proporcione conectividad IoT (Wiffi, Bluetooth, Rf). Buscamos desarrollador de hardware. Actualmente ya hay un profesional trabajando en el firmware. El trabajo es para comenzar de forma inmediata y tendría que tener disponibilidad horaria. Indica por favor tu presupuesto, y en base a eso tendremos una reunión para ampliar información. Imprescindible comunicación hablada en Español. Indico a continuación los elementos básicos que contienen la PCB y su funcionamiento general. Se trata de u...

Job responsibilities: - Design and develop hardware include optimizing designs for manufacturability and cost- efficiency. - Will need to work in the multi-disciplinary team comprising electrical, software, system and process engineering. - Expertise in EDA tools, Circuit Simulation and analyzing Signal/Power integrity. - Design consideration for Analog and Digital signals, hardware subsystems, Multilayer boards. - Generate/Edit schematics, Components footprints creation/editing, Netlist import, routing, DRC/ERC alteration, Layout design/edit, 3D Modeling of PCBs, Gerber files generation, PCB fabrication. - Must have the experience on programming micro controllers - Work on obsolescence activities and electromechanical assemblies. - Selection of OEM ...

You need to finalise attached schematics, make PCB design and create BOM file. I will order on JLCPCB, so I need the project to be done on EasyEDA.

I am looking for suitable embedded system design professionals team for both hardware as well as firmware development can be done for following requirements. It is solar and grid based hybrid power supply unit with large transformer less design. Hybrid solar and Grid DC Power supply unit which will take 190V-450V DC solar input and feed to 400V DC bus at constant 400V voltage ( MPPT Function). Then another 230V AC Grid to 400V DC Power supply (SMPS POWER SUPPLY) and then 400V DC to 48V DC Bi Directional DC DC Converter ( Bidirectional converter). Here all these 3 different functions into a single unit. This can be designed with separate MCU to powerup MPPT and bi directional converters independently to avoid cascading failuer. All these 3 functions can be made with 3 diff...

We are seeking a highly skilled PCB designer with expertise in Altium Designer, Circuit Design, and Electronic Design. You will be responsible for designing and developing printed circuit boards (PCBs) for our electronic products. The ideal candidate will have a minimum of 3 years of experience in PCB design and be able to create high-quality, reliable, and manufacturable designs. Project Description: We are building a product capable of using readings from sensors to drive a peristaltic pump, store sensor data, and have added functionality of connecting via 5GLTE for OTA updates. The scope for this project is as follows: 1.) Consult on the correct components for the project such as motor driver type, ADC, processor, connectivity components. (add-in boa...

...trackerD firmware to add a rules engine to BLE scanning. This function will allow you to filter the iBeacons based on their proximity to the GPS, using the RSSI of the signal. In addition, the nearest iBeacon is required to stay within a predetermined RSSI range for at least 1 minute before the device will send an upstream message, which will include the iBeacon's UUID. Tasks to perform: 1. Existing firmware analysis: The developer will need to analyze the current trackerD firmware to understand its structure and how existing functionalities are managed, especially those related to obtaining GPS location and searching for iBeacons via BLE . 2. Design of the architecture: Based on the analysis of the existing firmware, the developer must design the arc...

I will design the PCB as per requirements

I am looking for a PCB designer who can help me with a simple micro project that requires a quick turnaround. The ideal candidate should have experience with KiCAD and be able to work efficiently to meet the few days deadline. Project Details: - The project is of a simple complexity level, requiring basic design. You need to design 2 small PCB. - I will provide the schematic and layout for the design. - The designer should be able to create the PCB layout using KiCAD software. - The PCB will be single-sided - The designer should ensure that the design is manufacturable and meets the necessary specifications. - Communication throughout the project is important, and the designer should be available to answer any questions or concerns ...

I have updated the schematics of a PCB project "SKD1" in KiCAD. It's a mixed-signal 25x32 mm PCB with about 56 SMT components. The purpose of the PCB is to interface with different types of sensors (analog and digital), to convert to a digital protocol. The PCB is already working well but I made some improvements. I need: Add the new components to the CAD Place the new components, using the backside if necessary. Route the changes. Change from 2-layer to 4-layer board if necessary. Tidy up the schematics. Check if any components are NRND and suggest replacements if they are NRND. Fix any design rule violations. Deliver KiCAD files and PCBA manufacturing files. I value freelancers who communicate effectively in English and have attention ...

...thing that changes is on/off states (based on binary representation of the lights connected to a controller) and Brightness/RGBW value (based on hex values (0-FF) in the string. - Retains the light state across HA reboots. - Integration with HomeKit (using HASS Bridge) built into HA. We may be able to modify an existing script like this: @lyliya/homebridge-ledstrip-ble?activeTab=code There are a total of 5 light devices. 3 of them are dimming (1 channel) and 2 of them are RGBW (4 channel). The TCP/IP command request is very simple and easy to understand. I have a separate document to explain the format of the packet. Note: - The lights on/off state of each light should be accessible to the other lights created in this project as we need to read the on/off state

Hello i have two PCB boards with PIC Microcontroller, can some one help me with debugging and flashing hex files on the microcontrollers because my board has been acting strange and I think the hex file in the microcontroller got damaged. I have the file and I would like to flash it again

I am looking for a skilled PCB board designer who can design a double layer BGA break-out board. The preferred software for this project is Eagle, so experience with this tool is necessary. The ideal freelancer should have experience in creating PCB boards with BGA routing.

I am looking for a skilled PCB designer to create a small (less than 5cm x 5cm) PCB board for my 3D printer project. The board must be designed to work with JST-XH connectors and should be able to connect the extruder to the motherboard. Ideal skills and experience for this job include: - PCB design expertise - Experience with JST-XH connectors - Knowledge of 3D printer components and circuitry - Attention to detail and ability to create a compact design. If you have the skills and experience required, please submit your proposal for this project. Thank you.

I need to drive 3 speed motor, plasmacluster, valve, read inlet water temper...plasmacluster, valve, read inlet water temperature and ambient temperature. It can work stand alone or with external modbus control. External Modbus work on RS485 RTU protocol. Wiring diagram and PCB diagram provided are indicative. It must be completed correctly in a functional way by the freelancer. Any new ideas are welcome Terminal Blocks type are fixed. Wiring diagram and PCB is to be done with Eagle and must be released. Development is with Arduino. Source code must be released. A block diagram of both hardware and software must be presented in advance by the freelancer. At the end of the schematic and PCB technical spec for the software will be provided. Other technical specificat...

Please apply only if you have experience in this type of work. This is a remote project for technicians who has had exposure to CMOS or CCD/PRISM/LED/ sensor systems, and have the capability to build the sensor assembly. We are a startup company looking at building a Refractometer Sensor Assembly (3 sensor assemblies for our prototype). The sensor will be integrated with a PCB, which will have other sensors. The purpose of the sensor assembly is to converts the refractive index of a food sample to % brix. OUR SPECS are as follows: The sensor assembly - must not exceed 20mm x 25 mm x 15mm in size - CMOS or CCD sensor - Triangular prism (see picture) - LED wavelength of about 600nm OTHER SPECS - 0 - 20 degree brix minimum - Precision ±0.1%; - Resolution 0.05% - Output Meth...

We are looking for a talented electronics engineer with experience in circuit design, firmware, and embedded systems to help us develop a USB to PWM I/O device. This Device will take input through a single USB Port and gives 32 X PWM outputs. This device will have 32 GND PIN and Maximum possible 3.3Volt Pins and Maximum Possible 5.5 Volt Pins. Remember using this I will control ESC of a BLDC motor. That means - this device will be connected with my PC using USB and the ESC will be connected with the PWM Pin of the device. Now using Python and C/C++ I will increase or decrease the Speed of the BLDC motor. The ideal candidate must have experience in hardware design and PCB layout, as well as proficiency in programming languages such as C++ and Python. Additionally, ...

...gaming mouse. This project requires a deep understanding of product design, specifically in the electronics field. **Project Overview:** Our team has started the design process and we have some CAD files, PCB designs and other technical specifications. We're aiming to create a gaming mouse with a unique, forward-positioned sensor, designed to increase range of motion, speed, and accuracy. **Key Features:** - Premium quality design at an affordable price - Lightweight build (target weight around 50 grams, but must be under 60 grams) - Wireless functionality with a unique dual-battery system - RGB LED to display the battery charge - DPI indicator - USB-C connectivity for the charging base - Sophisticated aesthetic and design **Goals and Obj...

I am looking ...manage overall device functionality. - Electronics: A solid understanding of electronics is essential to select and integrate the necessary components. This includes knowledge of micro-controllers, sensors, camera modules, display technologies, wireless modules, power management, and circuit design. - Hardware Integration: Expertise in hardware integration is required to physically connect and assemble the components within the pen's design. This involves soldering, wiring, and PCB design skills to ensure proper connections, electrical stability, and mechanical durability. - Note : when you completely develop this device with ' 0 ' zero error then we will pay full amount at the time of delivery of this device. ...

I'm looking for an experienced hardware developer to work for us remotely on an hourly basis. The work will be mainly schematic design, layouting, testing and R&D. If everything goes well, it will be a long term collaboration.

I need an Embedded Software developer for my project that involves data collection and transmission using the LoRaWAN communication protocol. The ideal candidate should have experience and knowledge in: - Embedded Software development for STM32 microcontrollers - LoRaWAN protocol implementation - Acconeer A121 sensor integration and control in measuring liquids from industrial containers - BLE protocol expertise and experience - MQTT Data transmission (using Cayenne) - Integration with ThingsBoard The primary function of the software is data collection and transmission, and the communication protocol priority is LoRaWAN. Additionally, the software should have the capability of monitoring battery levels. The ideal candidate should have experience in developing low power consumption...

I am looking for a freelancer to design a small PCB for prototyping purposes. The PCB dimensions are specific and I require a skilled designer who can deliver a precise design that meets my requirements. There is no rush for completion, but I would like to work with someone who can communicate efficiently and make revisions as needed. Ideal skills and experience: - Experience designing small PCBs for prototyping - Knowledge of PCB design software - Ability to communicate effectively and take direction - Attention to detail and precision in design

I am looking for a skilled Android app developer to create a BLE app that will primarily function as a data collection tool. The app will be collecting health and fitness data from Heart Rate Monitor Tool, and it should be able to collect data over the staraized UUID of HRM BLE UUIDs. After that it should POST the data to a predefined IP Ideal skills and experience: - Experience with BLE technology - Strong knowledge of Android app development

This task requires the design and simulation of optical plethysmography. This task requires design and simulation of a digital, Arduino based plethysmography sensor that can detect pulsatile blood waveform and pulse rate from finger. It requires design and simulation in multisim online, tinker cad and physical implementation on breadboard. A full explanation of design needs to be included so that I can implement the physical circuit, you will provide simulated results. A report is to be included, explaining the design process, code, simulation results etc PCB design also needs to be implemented using easyeda online software. I will provide more information through message.

Verify my file if its ok: ESP8266

I am in need of a PCB design for a project that requires a large board, measuring more than 10cm x 10cm. The ideal material for this project is standard FR4 with layer density of 4-6, and the board will be populated with SMD components. I am looking for a skilled PCB designer who is experienced in working with SMD components and can provide a high-quality design that meets my specifications. The designer should have expertise in various design software and be able to provide a detailed schematic and layout that can be manufactured with ease. Attention to detail and the ability to communicate effectively are also important qualities for this project. PCB will carry an MCU based design with mixed signal interfaces and several communication pro...

We are asking for firmware development on Decawave (Qorvo) 1001C module for distance measurement. There will be two components: Receiver (Stationary) and Tag (Mobile) -...mains powered logic controller to set output as 1 or 0 depending on the distance measured of tag or tags around. -Tags will be moving and battery powered devices -Tags will be acting depending on the movement, so it will include integrated accelerometer -Tags will work on 400mAh rechargeable battery target at least 1-week battery life -Receivers will be configurable to set distance threshold (via BLE) We need a work for the algorithm, working principal and firmware codes for communication between tags and receivers. Tags should be low power since they will have a rechargeable batteries They can work as 1-to-1 and...

More details: What is the desired function of the PCB? AR prototype What is the desired size and shape of the PCB? Square What level of complexity is required for the PCB design? Moderate with some advanced components

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I need help updating a simple PCB design made with KiCad and export new Gerber-files for ordering at JLCPCB. The design currently uses a SMD ESP32, and we want to change that to a through hole mounted ESP32 dev board for ease of hand soldering.

I am looking for a skilled PCB designer to create a prototype for my custom project. The PCB will need to include sensors as the key components. I am open to suggestions for the microcontroller platform, but it must be specified. The ideal candidate will have experience in PCB design and be able to provide a quality prototype.

Hello, We have an existing Hardware and firmware that is currently working on a Raspberry Pi and an arduino. We have built our own PCB using ESP32, and we want to move the code into C to work on the new device. The modify inlcude the below: : Hardware needs simple modification. schmatic and pcb design.(refer to the attached file) Manager: Description: Serial communication with Arduino OTA (Over-The-Air Updates): Description: Implementing firmware updates over the air WIFI + BLE + Provisioning: Description: Integration of Wi-Fi, Bluetooth Low Energy (BLE), and provisioning functionality Communication Manager with AWS IoT + Cloud Watch: Description: Establishing communication with AWS IoT and integrating Cloud Watch for monitoring Securing the Firmware: ...

I need help with firmware development for my project using Nordic Semiconductor's nRF52 Series. The primary function of the firmware is communication through BLE and NFC. Therefore, I am looking for someone with experience in developing firmware for wireless communication. The preferred programming language for the firmware is C. The ideal candidate will have experience in: - Developing firmware for Nordic Semiconductor products, specifically the nRF52 Series - Working with BLE and NFC communication protocols - Proficient in C programming language.