Rtos dimmer trabalhos


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    746 rtos dimmer trabalhos encontrados, preços em USD

    Hi João Pedro P., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Nós temos um projecto com um Raspberry pi e um Arduino conectados a relays e sensores e a serem controlados pelo Node Red. O que nós gostaríamos era de fazer a adição de um shelly dimmer e com MQTT conseguir junta-lo a nossa aplicação. Gostavamos de explicar melhor e temos outros trabalhos. Trabalhos com hidroponia e agricultura vertical. Obrigado pela atenção,

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    Controle de tensão por triac de 0...100Vca com alimentação de 110/220Vca

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    Realizar a parte de programação de um dimmer que será controlado por wifi via celular.

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    Olá, preciso de uma placa que controle fitas de LED RGBW, com a opção de alterar a cor por dimmer manual e por aplicativo ao mesmo tempo.

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    Seria um modulo com comando via wifi, com função controle residencial. Teria que conter na mesma placa 4 diferentes funções 1° rele pulsante 2° rele com retenção 3° sistema dimmer 4° transmissão RF.<br />Essas funções seria selecionável conforme necessidade, não tem necessidade de estar habilitados ao mesmo tempo, Mas que contenha uma chave seletora. Os relé deverá comandar cargas de 10A, o RF tem que conter uma saida P2. <br /> 

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    APP Automação Encerrado left

    Tela de Configuração -Ambiente -Itens Ambiente -Controle Remoto -Controle de remoto de diversos dispositivos (TV, HOME, Ar Condicionado) -Já tenho a base de códigos -Cenas -Itens da Cena que será Linkado com os Itens do ambiente -Export das configurações para outros dispositivos Tela de Inicial que terá a execução dos itens. --ON/OFF de um item --Aberto/Fechado --Dimmer de uma Lâmpada. --RGB --Tela para execução do controle Esse aplicativo deverá utilizar uma lib para se comunicar com meu hardware. |Ps: Já tenho um aplicativo em android criado por mim, que executa quase todas as funções descritas acima, porém agora existe a necessida...

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    Embedded Linux Firmware Engineer 14 horas left

    Firmware Engineer You will be working with another firmware engineer to co-develop, troubleshoot and test both a embedded Debian RTOS and an iOS app. ⦁ Real time OS development for various small processors on Variscite DART-MX8M SOM (based on NXP Quad 1.5GHz ARM Cortex-A53 plus 266MHz Cortex-M4) and/or nanoPi boards (Arm Cortex CPU) ⦁ iOS app (Apple) development for iPhones (Swift). ⦁ Troubleshoot hardware/software ⦁ Assist in troubleshooting and testing of firmware. ⦁ Reviewing previously written code to give feedback on code design, proper documentation, and update documentation. ⦁ Develop (automated) regression tests ⦁ WiFi and Bluetooth low level control and debug. ⦁ SSD, PCI, serial ports, DAC, ADCs interfaces. Qualifications/Skills ⦁ Five of more years of firmware developme...

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    tuya smart sdk Encerrado left

    I. Preferred Candidate should have previous experience using TUYA IoT PLATFORM II. IOs and Android App (native) which can control RGBW Wifi Controller III. The basic light functions we need ar....) - All modes at the same time Features: • To control the brightness of led strip lights • To set in different modes syncing on the beat of the music • Change preferred light colors • Set timings for the led light to turn on and turn off time • Feature of configurable nudes • Lightings moves • Other additional function, Lightnings function • Control different light pattern • Smooth Dimmer Effect. • Light Speed • Static Mode Dim Control • Control in Flash / Strobe / Fade-change / RGB Smooth-change. • adjust the...

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    ...in marine electronics navigation systems technology such as AIS, Marine VHF and SSB Radio, Marine Radar, Chartplotter, Fishfinder, GPS Compass, multi-functional imaging technology. Tasks: • Hardware, software and development of marine electronics • R&D Development Tests (FAT) maintenance and improvement • Embedded systems Required Technologies and Tools • PCB design (Altium Designer) • Embedded RTOS (C++) • C# development in Visual Studio • VHF and GNSS, Radar systems Skills: • Hardware design and related programming • Enthusiasm and Commitment • English (Turkish) communication both written and spoken • Related to maritime electronics systems activities • Have hands-on skills. Background/Experience: • At least a...

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    DMX machine control Encerrado left

    It is an art installation that involves different elements...the most urgent help i need is about the sewing machines part, i need to control them through a dimmer and score a midi in (logic) and I would like to test the operation of the sewing machines in different modes - long sound at slow speed, long sound at high speed, acceleration and deceleration, short sounds, etc. this is an example for such operation: I have the Dimmer in the photos and the DMX-usb interface. I have also a couple of sewing machines. I need to know first how to do the wiring of sewing machines. how to control the machines through logic. thanks a lot, and hope to hear from you :)

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    ...persons? : 20 per batch Is it for Freshers or Laterals (Years of experience)? : Experienced Preferred timings & session per day? : IST day hours Specification expectations if any, like type of Lab (official or Partner lab), certification etc.: Yes, with lab and certificate vouchers Table of Content Introduction · Basic of servers, storage, networking and virtualization. • Describe RTOs and RPOs, what they mean for your business, how to manage and monitor performance against them. • The 3-2-1 Rule and its importance in formulating a successful backup strategy • Identify key Veeam Availability Suite components and describe their usage scenarios and deployment types Building backup capabilities • Backup methods, the appropriate u...

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    Embedded C System Software Engineer who will work with a team of embedded software engineers that can develop embedded software on ARM-based microcontrollers like STM32. We are looking for a professional Embedded C Programmer/Embedded Systems Engineer is required with a strong background in the following: - ARM Cortex M0 - RTOS - Embedded Linux - Embedded C/C++ - have familiarity with ARM, CORTEX-M Series, Serial Protocols (UART, USART, RS-232, RS-485), and CAN BUS. - Have Hardware or Schematic Experience - Have hobbyist experience with Raspberry Pi, Arduino, or other embedded projects - Experience writing/reading to FLASH, SRAM on MCU Detailed Skills: C/C++ programming skills. (Mandatory Skill) Strong aptitude for learning new technologies. Development in embedded Development Env...

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    I currently have some working code for a zero crossing triac dimmer which works perfectly as 4 channels 4 channels and 4 buttons. Button 1 press 1 turns channel 1 on slowly and button 1 press 2 turns off channel 1 slowly. This works great for 4 channels. I would like to change this to 8ch and work in the same way. I will be using Arduino mega 2560. I have had many hours trying but with no luck.

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    Using ADS1299 and ESP32WROOM for EEG acquisition. We need to the program it completely for WIFI transfer and implement RTOS to transfer the data directly to AWS Server. We are looking for an embedded engineer to program the complete functionality of the device with an ESP32 controller using a free RTOS OS system. The functionality includes but is not limited to: 1. Pick & Transfer Data to the Server 2. LED & Switch functionality 3. Wifi Connection, Battery and Sensor functionality Note: Slight PCB Design changes required - if you have experience in PCB Design its an added advantage.

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    Convert UIKit to for macOS This project requires the use of Swift5 and UIKit; with a run target for iOS (14, iPad) and macOS (optimize interface for Mac) This project: * 17 swift files total * Resolve UIKit ... Devices can be managed (on/off) from the room view. The setup mode is currentlty in an extra menu; there may be a simpler way to do this? Setup: the user can add/remove rooms (with image) Update App to Xcode 13 Custom cells: for a light (with a toggle on-off) two shutter buttons for up/down (press once, button stays active. make in-active with second press, or after 3 seconds timeout) for a dimmer light (with on-off, and percentage slider) NOTE: ignore the and also (The network code is not compatible, therefore SwiftUI --- CANNOT BE USED --)

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    The tool should capture timing metrices such as Communication Times of synchronisation primitives, Execution Time, latency, delay, WCET

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    Hi Narayanan Nampoothiri K., I noticed your profile and would like to offer you my project. It is about collecting and evaluating statistics in a RTOS. And evaluate the system performance. The whole system is function but needs to be evaluated.

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    ...0xAA, the square (all 4x4 pixels) is yellow. If the byte is 0x00, the square (all 4x4 pixels) is black outline and white inside. If the byte is anything else, just use the byte value for the 16 pixels directly, with 2 consecutive pixels being the same. Byte 0 of the file is top left in the 1024x1024 square. A sample file is attached. Purpose: to display memory usage in a readily visible way, in an RTOS operating system, which has 64k allocated to it, and whose process stacks are prefilled with A5 and we need to readily see these. Unused area at the end is filled with AA. The product has a USB accessible logical removable drive and it periodically generates the file ccm.dat. Each time it updates the file, the drive may disappear for a few seconds, to force Windows to flush its d...

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    ANALOG LED DIMMER Encerrado left

    I have a COB LED 50W Lamp Light 12V Circular LED Bulb powered by a 12V battery. I also have a ARDUINO MEGA 2560 (if needed). I would like to linearly increase the intensity through the COB LED with variable programmable time steps. This is used to simulate the sun rising light from dawn so i can't use PWM technics, just analogical. I can handle the programming but i need some help to figure out the hardware.

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    Develop and test firmware for an existing TI CC3200-based IoT Smart Plug hardware design and: * Implement WiFI access point provisioning and account ...provisioning and account registration * Provide on/off control of an attached electrical load via a relay * Transmit telemetry data to the cloud, including power measurements from an ATM90E26, using an existing AWS SDK * Implement Over-The-Air update capability for the plug (optional but desired) The firmware must be very reliable and utilize best industry coding standards, include a well commented RTOS, a modular structure, interrupt-driven I/O, semaphore protection for memory access, proper WDT implementation, etc. Specifications and hardware schematics can be provided after signing an NDA. Sample hardware will be provided once...

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    ...able to control a PWM triac dimmer (complete module) for an incandescent lamp. Also a MAX481 to process the DMX signal. I don't know if you have already had contact with lights from the event industry? But these are usually controlled via a DMX signal and can have an address between 1 and 512 and receive a value from 0-255 per controlled channel. The address and some other values ​​should be able to be adjusted with this light via an OLED display and 3 buttons. A menu would have to be set up for this. The menu has an estimated 15 subpages. The menu or programming should have the following functions: -Conversion of the received DMX values ​​into PWM values ​​for LED and incandescent lamps -Setting the PWM of the PCA9685 (…Hz - 1500Hz) in the menu -Different dimme...

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    ARDUINO FLASH UNIT Encerrado left


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    I need an experienced programmer in ESP32, bluetooth and RTOS for connecting 6-9 ESP32 devices to android and iphone simultaneously via bluetooth and Wi-fi. The devices should connect seamlessly just like headphone connect to our phone. Data to be sent and received after connection is established: 1. From phone to ESP32s: ON command (make a digital pin High to turn on a relay connected at the end of it) 2. From ESP devices: From ESP devices, once ON command is received, a timer will start. There is a OFF switch connected to one of the GPIOs which will turn off the timer and send timer value to the mobile. The application running on phone does not need to have high level GUI. a basic one will also do. Functionality is more important. I would prefer someone who can come down to Pun...

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    we want to use esp32 + sgtl5000 in the project, we want to mix up to 5 mp3 file read from sdcard or http stream and mix them together and send to output headphone jack we want to use the features as in teensyduino but without any external ...right vumeter values - read from sdcard - read from http mp3 stream (like icecast or shoutcast) - play, pause, stop any source - get position and duration of loaded mp3 files for each - add new file to mixer (when any mp3 finished, we want to add new file) - if possible, but not mandatory, compressor and limiter filter to output and each mp3 (or kind of gain control) you are free to use RTOS or arduino libraries.. after this project, we will add ethernet, rtc , usb etc.. and if you capable of them also, we will open a new project f...

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    Electronic Encerrado left

    LED Light dimmer control through the whole light body rotation

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    Secreto ADC
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    Hi, if you have experience in software development for real-time operating system (RTOS) in C using "IAR Embedded Workbench for ARM" this task is for you. The software will run on a POS TERMINAL We need to develop software with only 3 features. - User management (Associate POS to a user in the system) - Auth Terminal (Generate QR Code) - Verify Payment Communication with the server via http/json - Restful API. Max Budget: $150 USD Awaiting offers!

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    Create android App Encerrado left

    Create android app for home automation with following feature using MQTT 1. User Registration 2. Add Users/ModifyUser/Forgot Password 3. Add/Edit Home, Rooms 4. Add devices (JSON based, no hardcoding) (DeviceType= Relay, Temperature, Fanspeed, Dimmer, Humidity,Door Lock, Door Sensor ), Modify device, Delete Device, Rename Device 5. Share Device with another user 6. Assign/add devices to a room above devices (Relay, Temperature, Fanspeed, Dimmer, Humidity,Door Lock, Door Sensor) All UI operation should be using MQTT protocol, No Hardcoding on number of switch/Relay or Sensors, Tested using Arduino(ESP8266)

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    ...Embedded C Job Description 2 to 4 years of experience in Automotive Embedded SW development. Skills: • Experience in C / Embedded C / C++ programming/Assembly PRogramming • Good Experience in RTOS concepts FREE RTOS, TI RTOS, etc • Knowledge in Linux OS customization, Linux Kernel & device driver's development • Strong knowledge of Software development life cycle. • Experience in Embedded Development tools chains (Compiler, debugger etc..) • Hands-on experience in the capabilities of the application and how to drive the data into it and get the solutions • Strong knowledge of 16/32 bit Micro Controllers, RTOS, communication protocols like SPI, CAN, MilCAN, UART ,I2C, UDS and RS485/422. • Monitor and cont...

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    ...poder usar este programador ESP-PROG-JTAG La conexion seria remota por anydesk, teamviewer, etc El entregable seria: 1 acompañamiento remoto para cargar un codigo ejemplo (basico) 2 acompañamiento remoto para hacer debugging paso a paso Valoro para proximos proyectos o para ampliar el alcance del mismo, que tenga experiencia en MQTT seguro (8883) o por websockets, IoTHub y HTTPS, programacion RTOS (IDF) No incluye asesoria de programación...

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    Hello how are you? I need to code a software for a POS <very limited hardware> in C/C++ via SDK. All communication with the server is done via http via API Restful Basically we need: 1. Authentication layer (bind POS on account) 2. Make a sale (Displays QR Code for payment) 3. Check payment status -- Resources: - Lock/Unlock POS API Restful will be provided. Make your offer!

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    I am looking for a C-language programmer who can reverse engineer an embedded system based C project that runs on a 32-bit ARM MCU board. I have its complete source code and I can build it using GCC toolchain in Eclipse IDE and ru...looking for a C-language programmer who can reverse engineer an embedded system based C project that runs on a 32-bit ARM MCU board. I have its complete source code and I can build it using GCC toolchain in Eclipse IDE and run it on the hardware. I have JTAG based debugging tools also. If you have very good understanding of C-language programming in embedded systems and also have some knowledge of RTOS and TCP/IP stack then you can take a look at the project to see if you can reverse engineer it. I need to do it in 3-4 hours maximum at any time during ne...

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    Hi Deep K., I noticed your profile and would like to offer you my project. ARM Cortex Based Board sensing temperature and vacuum and controlling relays and AC Dimmer etc. We can discuss any details over chat.

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    Hi Badi, I hope you're well. I've 2 eval boards: stm32 nücleo Board and nRF52840. I want to transfer data from nRF to nucleo over BLE with Zephyr RTOS. Can you help me about this project? How much does it takes? Thanks Serkan

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    Hello I am looking for someone who can help me set up development environment for free RTOS code base for ARM based microcontroller. You should know CMake, Visual Studio Code, GCC, on linux and windows operating system. I need some one who can start working on it immediately.

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    Design the required circuit, simulate it to ensure its readiness، PCB design, control using arduino.

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    12V LED DIMMER Encerrado left

    Hi, I have a very basic project of dimming 12V led with PWM. We can find some circuit in the market but it is big. I want to make a smaller version of the PCB with UFL connectors. The design should be made in EASYEDA so the SMD components can be attached and shipped. Technical information 1. 10K potentiometer with on-off switch feature. 2. the circuit should not be more than 2cm x 2cm. It can have a dual PCB for added components. 3. PWM frequency should be high so the flickering is not there. 4. when turned ON minimum V should be 7V and the max should be 12V. 5. Input is 12V 5A, the output is 7V -12V 300mA to 3A.

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    ...working for and with very experienced, senior embedded architects and developers. You will not have to interface with project managers, product owners, or other non-technical management. The project is NDA, but the following skill-sets will be priorities when reviewing candidates: - Usual embedded development skills. C/++, RTOS, JTAG. I2C, SPI, UART, GPIO, etc. - Nordic nRF53 series and development tools. - Working with uBlox or similar development boards. - The Zephyr RTOS, specifically as used by the newer Nordic toolchains. - Configuration and splitting of interrupts using the basic semaphore, handler thread pattern. - Battery and power management. Configuring very-low-power system wakeup inputs. - BLE: creation of a BLE advertiser and endpoint service/characteristic...

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    ...of this example) water heating resistor. Assume a situation where 7 Amps are being drawn by the other appliances leaving only 8 amps left. The remaining power is 8 A x 230 V = 1,840 VAC. Turning on the water heating resistor will trip the circuit breaker unless the other devices are switched off. By using the proposed device (call it resistor dimmer), the user can reduce the power to 1500 VAC and therefore turn on that resistor. Controlling the dimmer using a 0-10V DC input, it would be possible to have that device controlled by home automation or by BMS systems. Objective: My objective is to build such a device, manufacture it and sell it with an end-user price of not more that USD 150. The max power load of this device should be about 3000 Watts. The device should b...

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    We want to build an application in RTOS for inputting spdif audio and sending it to i2s . It's on custom rtos . It is an embedded system software project.

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    We want to build an application which will receive spdif input audio and decode it and send it to i2s . It is done using the kernel and in custom RTOS.

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    We want to make an application in custom RTOS which takes spdif audio input using gpio and gives it to the i2s pin.

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    Development of software and firmware for microcontrollers in the environment bare metal, RTOS, embedded Linux. Candidate only from Poland willing to join the office Full-Time in Gdansk.

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    ...Ahmedabad. Commercials will be discussed after having technical discussion. Job description: Skill set required: • Must be an expert in embedded C programming as required to develop, test and debug firmware for embedded system designs. Nice to have: C++/Assembly programming skill. • System Architecture Design and System Optimization Skills • Must have working experience in any RTOS • Must be an expert user in at least one of these tool chains: Keil, IAR, GCC • Prior Work experience/exposure of working on WiFi, Bluetooth, SPI, UART, I2C, I2S, LCD, ADC, DAC • Nice to have: knowledge on USB, TCP/IP, WAN, GSM, GPRS, GPS, RS232, RS485 • Must have firmware development experience in an industrial rela...

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    RTOS Software Encerrado left

    Want a driver to be written for a firmware, based on RTOS provided by the chip manufacturer.

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    Embedded Software Engineer Requirements: • Expertise in Embedded C, STM Microcontroller, ADC, I2C, UART , SPI, CAN, DMA, ESP32,ESP826 • Expertise in development tools like STM Cube IDE, STM Cube Mx, Keil Compiler • Experience with a complete life-cycle of an embedded software system • Knowledge of Free RTOS, Ethernet, LCD interfacing, SDRAM, External Flash, modern OS coding techniques, IP protocols, and hardware interfaces • Good communication skills and the ability to interact with customers • High-level writing and documentation skills • Familiarity with software configuration tools • Critical thinker Location: Bangalore, INDIA Full-Time

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    Hi Chanchal K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I know you have worked on Nordic SoC and ADXL375 integration. I need to design FreeRTOS version of this firmware. Right now, I have the firmware for RTOS, need to update it to FreeRTOS. Please let me know when you are available. I will share details.

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    Hello, I need my products listed on a new Amazon store for my business in Australia. Our store has 200 SKU but we wish to use your services to list and optimise 5 SKU to start with. If it goes well then we will expand to more SKU. The Products will be Shelly 1, 1L, 1pm, 2.5 and Dimmer 2. Our Store is Based in Australia but we can ship worldwide. Can you assist with the set up and optimise of these products on amazon? Thanks Calum

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    Need the task to be done with given inputs

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    Background: The product is a device controller built on embedded platform with ARM LPC4088 processor. Industrial devices are controlled by serial or TCP / IP communications. The protocols can be MODBUS or ASCII. The firmware is built in 3 layers (Bootloader, Core, App) in C + language on RTOS operating system. The product works and is in a productive environment, the problem is that it is not stable and there are bugs due to bad programming practices. The total size of the code is 650 KB Objetive: 1. Complete review of the source code, functional documentation. 2. Analysis of improvements and recommendation of best practices. 3. Code optimization. 3. Quote to refactoring the code as justified according to the previous points.

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