Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    1,282 i2c trabajados encontrados, precios en USD

    ALCANCE GENERAL DEL PROYECTO. Crear un programa para comunicar e intercambiar datos con 2 arduinos. - La comunicacion sera inalambrica 2.4Gz y debe ser segura con encriptación AES128 o superior. - Montar en 1 arduino la comunicación WIEGAND para lector de tarjetas de control de acceso. - La Lectura y escritura wiegand en 34bit. - Con un shield con pto USB para leer un lector codigo...

    $616 (Avg Bid)
    $616 Oferta Promedio
    19 ofertas

    Me gustaría desarrollar un dispositivo con un microcontrolador barato y pequeño y comunicarlo con un microcontrolador ATMEGA256RFR2, a través del protocolo I2C. El microcontrolador barato debe conectarse con 2 sensores I2C y tener salida de GPIO. Se requiere de diseño (esquema) y programación (código master+slave).

    $176 (Avg Bid)
    $176 Oferta Promedio
    8 ofertas
    Project Calbuco Finalizado left

    I need to develop 2 pcbs as described in the photos (roughly). The first board must be able to read sensors that communicate through i2c (either through qwiic or an i2c extender). This board must have a multiplexer to be able to accept at least 3 PCB sensors. PCB Sensora: It must allow to communicate either through qwiic or through i2c extend (rj45) with pcb number 1. In addition to the above, I ...

    $573 (Avg Bid)
    $573 Oferta Promedio
    5 ofertas

    Hola! Estoy interesado en poder platicar contigo para ver si me puedes ayudar con el desarrollo de fimware de un dispositivo que diseñe. Soy ingeniero electronico y diseño hardware y estoy desarrollando un producto asociado a la lectura remota de tanques de gas LP estacionarios. Estoy buscando a alguien que me apoye con el desarrollo del Firmware (Software embebido) empleando el Circ...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    1 ofertas

    Buenos Días John A. deseo implementar en un proyecto que llevo trabajando hace varios años unas nuevas funciones. el proyecto es una tarjeta para controlar el tiempo, las luces, el sonido y la cantidad de monedas para los juegos mecánicos para niños.(caballito, carro, barco etc.) esta elaborado con base al atmega 328P PU de arduino. La idea es poder programar la cantid...

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    1 ofertas

    Necesito programar ARM cortex M para un desarrollo que estamos haciendo. Lectura de encoder, pote, escritura en display por i2c, comunicación serial y salidas por pwm

    $3 (Avg Bid)
    $3 Oferta Promedio
    1 ofertas

    Materiales: Arduino UNO Pantalla LCD 2x16 i2c Teclado 4x4 16 Canales RTC 3231 Led o Rele Se necesita crear un menú visible desde la pantalla LCD y que se pueda controlar con el teclado 4x4, con opciones de configurar la hora, programar 4 horas para la ejecución de tareas, y programar el tiempo de ejecución de la tarea. Esta tarea será el encendido de un led o la...

    $118 (Avg Bid)
    $118 Oferta Promedio
    27 ofertas

    Necesito un controlador PID con Arduino que controle la temperatura de un horno con 6 resistencias 220 Vac. Para ello escribí un documento con lo que necesito junto con las librerias que utilicé. El circuito que activa las resistencias tiene 8 niveles de potencia mediante el puenteo de 3 resistencias que activan el TRIAC. El desafio consiste en que nivel de potencia activar dependie...

    $469 (Avg Bid)
    Urgente
    $469 Oferta Promedio
    27 ofertas
    8051 c App Finalizado left

    Desarrollo de una aplicacion en C para un EFM8 Sleepy Busy Bee. La aplicacion debe controlar un dispositivo I2C que tiene varios registros, debe tener bootloader UART, un systema de gestion de configuraciones mediante perfiles basicos para configurar el dispositvo i2c en modo autonomo, que se pueda cambiar la configuracion usando la flash como epprom, solo valores, los varoles no deben ser transp...

    $701 (Avg Bid)
    $701 Oferta Promedio
    6 ofertas

    Se necesita desarrollar un pcb para manejo de cargas de 220 volt, las mismas se activan con señal lógica de 5 volt, pero ademas se tendrían que poder controlar por SPI o i2c. La placa tendría 12 Canales Optoacoplados y con fusible a la salida. Tiene que tener control de errores. 1) Cuando el canal esta siendo activado y no se detecta carga conectada. 2) Cuando el...

    $509 (Avg Bid)
    $509 Oferta Promedio
    16 ofertas

    El primer microcontrolador envía datos que son recogidos cada 100ms, y mediante un sistema de adquisición de datos basado en el conversor del propio microcontrolador(10 bits) son recogidos por el potenciometro alimentado con una fuente continua de 10V. Tras ser digitalizados y antes de ser enviados son mostrados en un display LCD de 16x2 (filas x col). Los datos <=5V son enviados...

    $56 (Avg Bid)
    $56 Oferta Promedio
    1 ofertas
    CARGADOR LI-ION Finalizado left

    Proyecto: CARGADOR BATERIAS LI-ION + FUENTE DE ALIMENTACION Características: Controlado por un micro-controlador. Cargador rápido para 4 Baterías del tamaño 18650 tipo Panasonic NCR18650B o Samsung ICR18650-30B. Intensidad de carga igual o mayor a 4A ENTRADA: Tensión fija entre 12V y 19V DC proporcionada por una fuente de alimentación de...

    $1752 (Avg Bid)
    $1752 Oferta Promedio
    9 ofertas

    Proyecto: CARGADOR BATERIAS LI-ION + FUENTE DE ALIMENTACION Características: Controlado por un micro-controlador. Cargador rápido para 4 Baterías del tamaño 18650 tipo Panasonic NCR18650B o Samsung ICR18650-30B. Intensidad de carga igual o mayor a 4A ENTRADA: Tensión fija entre 12V y 19V DC proporcionada por una fuente de alimentación del tipo a las ...

    $1332 (Avg Bid)
    $1332 Oferta Promedio
    4 ofertas
    Desarrollar software Finalizado left

    Problema: Necesito medir 100 variables (temperatura, humedad, entre otras), las cuales se repartirán entre 8 controladores arduino. Estos controladores estarán comunicados entre si a través de I2C y volcarán la info en un computador Raspberry PI. El sistema interactuará con 34 relés, que estarán agrupados en módulos y controlados por I2C....

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    2 ofertas

    En el proyecto, se deberán realizar dos partes distintas. En la primera se deberá comunicar con una EEPROM mediante I2C, y visualizar lo comunicado por un display de 16x2 En la segunda parte se deberá realizar una comunicación entre dos Microcontroladores. En el pdf se dan más detalles de como se debe realizar el código, así como material a u...

    $669 (Avg Bid)
    $669 Oferta Promedio
    4 ofertas

    Se busca profesional con experiencia en desarrollo con microcontroladores microchip para impartir formación, no se descarta futuras colaboraciones con la persona formada. Es necesario que la persona tenga profundos conocimientos en tecnologia Ethernet utilizando librerias de Microchip ( Micros de 32 bits). Es necesario persona afable y comunicativa. Ubicada en Barcelona o Area Metropolita...

    $280 (Avg Bid)
    $280 Oferta Promedio
    1 ofertas

    Se busca a persona con experiencia y altos conocimientos de programación de microcontroladores de microchip PIC32MX, para que imparta formación sobre comunicación vía SPI, I2C y Ethernet.

    $280 (Avg Bid)
    $280 Oferta Promedio
    2 ofertas

    Desarrollo de un programa (posiblemente python ó C) para la adquisición de datos desde una serie de sensores climáticos distribuidos en el campo (vía I2C wire, Xbee...), subir la información a la nube (vía GPRS - WIFI, según situación), y recoger de la misma diversas respuestas que provoquen la activación/desactivación de otros ...

    $280 (Avg Bid)
    $280 Oferta Promedio
    9 ofertas

    Need a 4 channel (2 x pt100 with max31865 and 2 x 4-20 mA with i2c) datalogger on raspberry PI usb. Every 2 sec create a new entry on a csv file in usb. Every day create a new file with date as name

    $255 (Avg Bid)
    $255 Oferta Promedio
    10 ofertas

    Thank you for your interest in my project. Esp based multisensor pcb design I'm looking to build a product, from electronics design and manufacturing. I'm looking for engineer who can lead this project and help me though the process. Requirements - Esp8266 - Micro usb power and programming - Cp2102 usb serial - Bme280 temperature humidity - i2c - Am312 motion - Bh1750 luminance - i2c -...

    $458 (Avg Bid)
    $458 Oferta Promedio
    32 ofertas

    Hello, My project is a management system for an interior stealth greenhouse for growing hemp :) For now, I've created/edited on Tasmota_FW a few codding lines in order to make it functional, and it is quite functional, however, I do not have the skills to make automation dependant on the esp8266/atmega728p, instead of relying on HA for automation. My goal is to automate the system directly on...

    $1273 (Avg Bid)
    $1273 Oferta Promedio
    18 ofertas

    Programming in C in AVR studio The controller will start and initialise the sensors then read data from the sensors via I2C, in adition the controller shall count interrupts on two different input pins. The interrupts counts shall be calculated as number of interrupts per hour. Store the data in ram and deliver the data to the serial port (UART) when requested by an external command. When the c...

    $202 (Avg Bid)
    $202 Oferta Promedio
    25 ofertas

    Its a small circuit design schematic project. With ardunio uno 3, LCd16X02 LCD, I2C LCD Module, 7 X TCRT5000 module. I am also uploading a image file of circuit I made with [iniciar sesión para ver URL] I just need it made in schematic choose any software, you like eagle etc.. Thank You

    $16 (Avg Bid)
    $16 Oferta Promedio
    21 ofertas

    We need a quick integration of MAX32664 Version D with Nrf 51422 ( Ndk -51 ) Board. The integration is essentially i2C code. The code should run on Nordic SDK 10 and Keil uVision 5 Thanks

    $360 (Avg Bid)
    $360 Oferta Promedio
    7 ofertas
    I2C program using API Finalizado left

    Write I2C program using API for beagle interface to read and write to chip using I2C commands captured already. Source code for program must be documented and provided. Program exe must be GUI compatible with Windows 10

    $525 (Avg Bid)
    $525 Oferta Promedio
    9 ofertas

    I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Program will allow read/write to total phase beagle unit. I2C read/write commands already provided via captures in previous project.

    $564 (Avg Bid)
    $564 Oferta Promedio
    7 ofertas

    There are 2 boards : Master : NUCLEO-G071RB (based STM32G071RB) Slave : STM8SVLDISCOVERY (based STM8S003K3) I2C characteristics are: Speed - 100000, 7bit address, slave address 0x30 need transfer 4byte. Master initiate the communication. In master the pins that used are PB8 and PB9. In slave the pins for communication are PB4 and PB5.

    $173 (Avg Bid)
    $173 Oferta Promedio
    7 ofertas

    1. Sort out power issues: our device (with 2 nRF MCU and sensors) will be power from the LED driver (SR, DEXAL, or other DALI part 150/250 / ANSI C137.4-2019 compatible LED Drivers). The connection is only 2 wires providing both power (~15v) and the data/signal to the LED Driver. Prototype the power converter on a breadboard to measure power parameters (volt and mA availability). 2. Develop the s...

    $20 / hr (Avg Bid)
    Acuerdo de Confidencialidad
    $20 / hr Oferta Promedio
    19 ofertas

    Hi freelancers Looking for electronics engineers having good experience in following modules: • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • Drivers (GPIO, UART, SPI, I2C, PWM....) • IDEs like Keil MDK V5, ATmel studio and MPLab XC8.

    $25 (Avg Bid)
    $25 Oferta Promedio
    25 ofertas

    Connecting WebRTC compliant devices to the SBC WebRTC Gateway at the edge of the cloud. 2 MUST conditions for solutions are 1. IP device with WebRTC support SIP over WebSocket signalling 2. RTP media transfer, communication protection as they cross network boundaries Embedded device environment: Embedded Linux Libs Available open source libraries can be used Solutions must be efficient, whereve...

    $3445 (Avg Bid)
    $3445 Oferta Promedio
    4 ofertas

    I am looking for individual who is professional in STM32 firmware engineering. Must willing to work more than 2 months from now on. Familiar with DALI protocol is great plus. Start bid from "Firmware" and attach link I2C using FreeRTOS you have done so far. Hourly rate will be $15~25 and weekly limit is more than 30 hours so full time freelancers only, not moon rider.

    $2348 (Avg Bid)
    $2348 Oferta Promedio
    13 ofertas

    Looking for specialist in STM32 series arm cortex chip, and this will be ongoing project. So I am collecting the idea how to handle this task whether it is fixed price based or hourly based. Experience in DALI will be great bonus. Must provide personal link for I2C using FreeRTOS otherwise will be discarded.

    $1099 (Avg Bid)
    $1099 Oferta Promedio
    13 ofertas

    Looking for specialist in STM32 series arm cortex chip, and this will be ongoing project. So I am collecting the idea how to handle this task whether it is fixed price based or hourly based. Experience in DALI will be great bonus. Must provide personal link for I2C using FreeRTOS otherwise will be discarded.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    12 ofertas

    Using this tutorial as a base for the project - [iniciar sesión para ver URL] - update to use a MCP23017 GPIO expander (I2C device) - and add digital read/write to code. Using the adafruit MCP23017 ("Adafruit_MCP23017.h") library (and wire.h or similar library if needed to map I2C pins). Using this board - [iniciar sesión para ver URL] . Need to map I2C (SDA and SCL pi...

    $169 (Avg Bid)
    $169 Oferta Promedio
    23 ofertas

    Looking for a professional embedded developer in Keil and CubeMX for the DUAL-CORE STM32H747XI, which controls AD9959 via QuadSPI. Also full support of 3 ADCs 2 DACs I2C SPI UART via interrupts and DMA. Start working remotely on my Evaluation Board, then on the actual PCB, which will be ready in 2 weeks.

    $1104 (Avg Bid)
    $1104 Oferta Promedio
    24 ofertas

    We have a raspberry pi that is going to be running a vending machine. We are using woocommerce for our website. We would like to develop two things. A gui for the Touch Screen on the vending machine itself: - should have knowledge of how to integrate the gui to call the sql database on the woocommerce site for pricing and photos of the button. - should have knowledge on how to integrate twilio to ...

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    33 ofertas
    I2C translate Finalizado left

    Identify in I2C capture part number, serial number and cycles. Write C program to translate. I have multiple I2C captures of same part number with different serial numbers to identify pattern.

    $391 (Avg Bid)
    $391 Oferta Promedio
    8 ofertas
    Project for Rithy S. Finalizado left

    This is for the first part of the PN532 NodeJS I2C IRQ Project

    $30 (Avg Bid)
    $30 Oferta Promedio
    1 ofertas

    Circuit board assembly (circuit board diagram) Two circuit boards: 1. First circuit board: a. Sensor MAX30102 (I2C) (one side) b. Component-related elements and cables (other side) 2. Platine: a. Microcontroller b. Bluetooth-Module c. Rechargeable power supply with battery, rechargeable via mini-USB d. Cable from circuit board 1 e. Other necessary elements Tasks 1: Search for suitable, certified...

    $522 (Avg Bid)
    $522 Oferta Promedio
    38 ofertas

    Quick project for interface in NodeJS using I2C and IRQ on Raspberry Pi. Communication is for use with PN532 NFC Controller. Have functional code in C++.

    $378 (Avg Bid)
    $378 Oferta Promedio
    7 ofertas

    I would like to learn Embedded C programing to Program below following items: 1. Serial Communication 2. MODBUS Protocol 3. Bootloader development 4. Timers initialization for State machine implementations 5. Interrupt Service for Priority interrupting 6. GLCD programming 7. CAN Protocol implementations using Microcontroller. 8. I2C and SPI Protocol.

    $4 / hr (Avg Bid)
    $4 / hr Oferta Promedio
    11 ofertas

    I have 2 boards first MB997D (the STM32) and second MB1008A (the STM8), one is master and the second is slave. I need I2C master and slave code for the MB997D (the STM32) in order to communicate with MB1008A (the STM8), I already have the code for MB1008A (the STM8). need to send 4bytes, and verify that they arrive to slave. they code should be used in IAR compiler. the work must be finished in ...

    $103 (Avg Bid)
    $103 Oferta Promedio
    7 ofertas

    Need Petalinux configured for a custom board based on ZCU3EG with 2019.2 tools. It must work with 1 GbE, SATA, USB, UART, CAN, I2C and SPI peripherals including the dual QSPI memory. Vivado structure (bitstream, hdf, xda) are already created. All the problem is in setting up the device tree. To share files and test results, the developer must use Ubuntu 18.04 Thanks guys, I sorted out myself.

    $232 (Avg Bid)
    $232 Oferta Promedio
    6 ofertas

    I need an MIT App Inventor 2 app built that can connect to an Arduino using Bluetooth, receive i2c data from a sensor and store that data (so I can use it in calculations) Once connected, the Arduino just needs to send the data every second, so that side should be very simple.

    $225 (Avg Bid)
    $225 Oferta Promedio
    14 ofertas

    We're looking for freelancers to port from Arduino code to STM code using STM Cube MX and STM Cube IDE. We are looking to shift to STM32 L series microcontroller. Essential use cases 1. Capacitive touch - swipe/tap/proximity detection 2. Low Power development 3. I2C communication with Accelo Gyro module 4. UART communication with BLE 5. LED control

    $439 (Avg Bid)
    $439 Oferta Promedio
    15 ofertas

    Hello, I need a 2-Cells (500mA) Li-Ion Battery charger but also needs to have a battery State of Health (SoH) measurement. The SoH measurement coud be SPI/I2C/Analog/... The most important think to know is you have to put SOHM in the first and last line of your bid. And that the SOH measurement will be on the charger no with the battery so it has to be measured only when charging. Please feel ...

    $328 (Avg Bid)
    $328 Oferta Promedio
    10 ofertas

    PCB Design Driver Board for a Touchscreen for RPI 1) Design a PCB board to expose the pins from the display touchscreen connector. 2) Connect the I2C pins from the display to the raspberry pi I2C pins.

    $250 (Avg Bid)
    Acuerdo de Confidencialidad
    $250 Oferta Promedio
    1 ofertas

    I2C Communication implementation for MSP430

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    5 ofertas
    Trophy icon STM8S003F3 I2C communication Finalizado left

    I have 2 boards of MB1008A, one is master and the second is slave, I need to have I2C communication between them. the task is to write FW for this communication.

    $167 (Avg Bid)
    Garantizado
    $167
    2 participaciones