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    1,209 i2c работ(-а,-ы) найдено, цены указаны в USD
    I2C Display Завершено left

    Нужно соединить два ATTINY417 по и2ц - передавать данные встроенного ацп ( измеренные 12ть напряжений) От0.85 до 6В На второй ATTINY417 вешается дисплей NHD-1.69-160128UGC3 или с тачем лучше дисплей с тачем например nextion на дисплее еще надо кнопки нарисовать - по нажатии по и2ц второй проц ноги свои переключает процы и дисплей можно менять , что вам удобнее приложена картинка С вас с...

    $190 (Avg Bid)
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    4 ставки

    Суть задания: Микроконтроллер - mega8 TQFP питание - 3,3-5V Внешний кварц (Частота) - 8 МГц Связь - I2C аппаратный (в режиме slave) Опорное напряжение АЦП - внешнее на ногу aref Сброс настроек на значение по умолчанию - кнопкой Алгоритм программы: Выполнить АЦП преобразование одного сигнала (разрядность 10бит), усреднить, далее в зависимости от режима работы: 1й режим - это при запро...

    $48 (Avg Bid)
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    В интернете есть инструкции подключения вышеназванных модулей к ардуино и малинке, нужно настроить их на Orange Pi PC с клоном Debian Armbian. Используется Python. Требования: MPR121: 1) после паузы в наборе в две секунды и если номер номер в разрешенном диаппазоне, например с 5-254, сохраняет введенный номер в файл с названием как у введенного номера и содержимым "true". Наприме...

    $111 (Avg Bid)
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    Необходимо подключить nfc reader pn532 по UART и сенсорную клавиатуру MPR121 через I2C к Orange PI One.

    $10 - $30
    $10 - $30
    0 ставки

    Приглашаем к сотрудничеству опытного С/С++ embedded developer со знанием английского языка. уверенные навыки С/C + + 5 лет опыта работы в коммерческих проектах уверенный устный и письменный английский опыт разработки встроенных решений на основе Cortex M0-4 (STM32f407 или аналог), ARM7 (NXP LPC2387 или аналог), AVR, iMX. знания пром. сетей и интерфейсов (CAN , RS232, I2C, SPI ) Знание прог...

    $2719 (Avg Bid)
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    I have a MAX32664 Version A board with peripherals (so MAXREFDES220 in total) and a raspberry pi (2) that I need to link via python. I cannot identigy the board via i2cdetect. I need help on a) the circuit layout and b) understanding the working of the I2C protocol for this application. Who can help me? [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL]

    $122 (Avg Bid)
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    7 ставки

    I have a MAX32664 Version A board with peripherals (so MAXREFDES220 in total) and a raspberry pi (2) that I need to link via python. I cannot identigy the board via i2cdetect. I need help on a) the circuit layout and b) understanding the working of the I2C protocol for this application. Who can help me? [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL]

    $532 (Avg Bid)
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    25 ставки
    Traffic Controller 5 дней(-я) left

    I'm working in a traffic control company. I need traffic controller software with specific functions and software that connects the traffic controller to a computer center. I want to have a control of the long distance traffic controller. I have the hardware. I'm using the arduino Mega2560 as a controller and for comunication with the computer I used the Orange pi 3G IOT. Because I want...

    $3932 (Avg Bid)
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    34 ставки

    I have a PCB with an ATMega88A-PU and a LIS3DH-Acceleration Sensor, connected to SDA and SCL (PC4, PC5) and a few LEDs. The program, written in c, should do the following: If the x-axxis of the AccSensor LIS3DH measures -100mg to 100 mg, PD0 should be HIGH. If the x-axxis measures -300mg to -100mg, PD1 should be HIGH, if it is lower than -300mg, PD2 should be HIGH. If it is between 100mg and 300...

    $264 (Avg Bid)
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    16 ставки
    I2C microcontrolador SW&HW 3 дней(-я) left

    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).

    $185 (Avg Bid)
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    9 ставки

    I need firmware for a board i developed with atmega328p mcu written using ATMEL STUDIO 7 or MPLAB X. The logic is decided and it will need to include managing of I/O, interrupt to create a timer, comunication with modbus RTU (slave) protocol and display of data on a i2c alphanumeric display (4x20)

    $237 (Avg Bid)
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    20 ставки

    Hello, I have a STM32 firmware development project. Firmware is simple one. This project is read data from SHT35 via I2C bus and send to DAC via SPI. I can share the schematic when you contact with me. I want to use Keil. Also i have manufactured board so i can test it on my board. If you don't have knowledge about STM32 firmware, Don't bid. Waiting for your good reply. Thanks.

    $188 (Avg Bid)
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    35 ставки

    Hi there, I need all features from datasheet for the i2c driver for the ARM Cortex powered board for LIS2DH12 accelerometer sensor code is here: [войдите, чтобы посмотреть URL] Features I'm interested, test code / snippet for: - set and detect collision: 4G / 8G -- on interrupt - setup wake/sleep interrupt (configurable time to go into sleep, and describe in comments what is going on) - re...

    $183 (Avg Bid)
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    PlugVan produces camper modules which convert any cargo into a fully-fledged camper within 5 minutes. Our second product is „PlugVan Connect“: a control system for all electrical components and for monitoring status information inside the camper van. We offer touch screen, app and voice control (Amazon Alexa). Fully integrated with our PlugVan Camper Module but also compatible with a...

    $1322 (Avg Bid)
    Избранный Срочный Соглашение о неразглашении
    $1322 Ср. ставка
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    Hi there, I need i2c drivers for the ARM Cortex powered board for these chips: 1) BQ25892 -- Single Cell 5-A Fast Charger 2) BQ27421-G1 -- Fuel Gauge With Integrated Sense Resistor The driver should be in the Zephyr-style (pls check here: [войдите, чтобы посмотреть URL] ). The driver should support interrupt / trigger, like in: [войдите, чтобы посмотреть URL] The driver should sup...

    $152 (Avg Bid)
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    we have a team of experts who familiar in Well versed with PCB layout and Schematics capture and should be able to use the tool independently Should have exposure to multilayer PCBs Design multilayer PCBs for embedded applications Should be able to work with the designers for the layout generation Generate gerbers and manufacturing ready release packages for PCB Manufacturing. Work with PCB v...

    $1727 (Avg Bid)
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    SAMD11 MCU Programming Required Завершено left

    Atmel SAMD11 bootloader/i2c/serial code required. Our Goal: ATSAMD11D14A-MUT MCU to monitor three channel INA3221AIRGVR and report current/voltage reading back using HID or COM class to host computer , we also have three IRQs setup that will need to act as Flags for other MCUs on this board to activate/deactivate based on macro specific readings of current/voltage.. we also would like to progra...

    $176 (Avg Bid)
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    10 ставки
    Build me a PCB Завершено left

    I need to get the PCB done Deliverables will be : Schematic , Gerber file , BOM. Components : Controller - ARM Cortex or Equivalent Frequency - 1Ghz Ram - 1Gb DDR Package type : BGA/SOP Free GPIO - 25 Connectivity --> Wifi , Bluetooth , LAN , SIM Module ( Quectel ) Communication Interfaces --> RS232, RS485, USB -3 , SPI - 2 , I2C - 2, CAN Power using --> DC Power Connectors power jack...

    $214 (Avg Bid)
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    10 ставки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([войдите, чтобы посмотреть URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that da...

    $180 (Avg Bid)
    $180 Ср. ставка
    2 ставки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([войдите, чтобы посмотреть URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that da...

    $219 (Avg Bid)
    $219 Ср. ставка
    2 ставки

    I’ve been meaning to hack my blood pressure monitor for a while. So i need a test circuit that can be used as schema ([войдите, чтобы посмотреть URL]) to successfully connect my BeagleBone Black between the MCU and the memory chip of that board. Using the datasheet as a reference I hooked up some thin wires to the bus. That’s SDA (data) and SCL (clock) [1]. I need a way to get that da...

    $406 (Avg Bid)
    $406 Ср. ставка
    2 ставки

    Overview I'm making a tracked tank based robot using Ubuntu 18.04 (Bionic Beaver) and ROS Melodic (Robot Operating System). The robot is tethered with copper & fibre optic cable. All the electronics has been purchased & is currently being assembled. Communications On-site support is available by means of mobile, Whatsapp, Skype & email. Hardware All hardware is available & has...

    $569 (Avg Bid)
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    We are looking for a hardware/software solution to replace a Noritake Itron MN18032B VFD display with an OLED display. The solution would have to take the existing data stream and convert it to drive an OLED display based on the SSD1322. The solution would also have to have accept a logic level for dimming the display. . This is the minimun capabilities of the required solution. If possible we wo...

    $365 (Avg Bid)
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    10 ставки

    We need to have small keyrings/watchsize/wearable IoT devices with various functionality to track and connect to both bluetooth and wifi. Especially BLE is of interest. Optionally to NB-IoT, LTE-M and LoRa Must have long standbytime, so understanding the concept of programming for ultralow power consumption is a must. You have to show, real experience and understand how to program use the Arduin...

    $558 (Avg Bid)
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    IOT Project with ESP32 Завершено left

    I need the design and construction of the following 3 prototype cards (as smaller as possible): Board_A It is based in this board: [войдите, чтобы посмотреть URL] On that page there are video links where he explains in detail the functionalities In his site he publish his electronic diagram and many details about it. But his design is based on ESP8266.I need a design based on ESP32. This first bo...

    $258 (Avg Bid)
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    17 ставки
    Project for Miftahul Arrijal R. Завершено left

    Hi Miftahul Arrijal R., Hi I am from Lima-Peru. I need to quote me the design and construction of the following prototype cards (as smaller as possible): It will be a emergency panic button. Normally the circuit is sleeping, and when i push a button, it will be wake up the microprocesor, run its program that send a mqtt message of the alarm. It is based in this board: [войдите, чтобы посмотреть...

    $100 (Avg Bid)
    $100 Ср. ставка
    1 ставки

    hi I am working with lcd screen 800x800 rounded with touchpad ic ST1727 of sitronix and i need driver for the touchpad that can be work with touchgfx application, i need the driver as much as posibble similar to ft5336 driver , so i can be easliy implent it please contact me for more details my board: - stm32f746NG -i2c pins are : B10 -clk , B11 - Data , B12 - INT_TS ,B13 - Reset pin

    $225 (Avg Bid)
    $225 Ср. ставка
    2 ставки
    Test My Smart Meter Circuit Board Завершено left

    We are seeking an experienced (2 years or more) electronics engineer to perform a component and circuit board test on a single smart metering circuit board and associated components. The engineer is to receive board and components from vendor in China, perform testing, and send board and components to USA after testing is completed. The engineer should have all the necessary computer serial interf...

    $173 (Avg Bid)
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    12 ставки

    MAX BUDGET IS AUD 20 (All fees included). Deadline is 12 hours. Softwares to use: STM32 Cube IDE and Putty The task is to measure orientation data of LSM9DS1 and display it. Like if you move/rotate the compass up or down or side to side, it will show the x,y, and z values in real time in Putty.

    $13 (Avg Bid)
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    5 ставки

    MAX BUDGET IS AUD 20 (All fees included). Deadline is 6-9 hours. Softwares to use: STM32 Cube IDE and Putty The task is to measure orientation data of LSM9DS1 and display it. Like if you move/rotate the compass up or down or side to side, it will show the x,y, and z values in real time in Putty or on a LCD.

    $13 (Avg Bid)
    $13 Ср. ставка
    5 ставки

    Building real- time embedded hardware & software for Unmanned Drone Systems. Excellent Coder (C/ C++/JAVA/Python). Familiarity with 8051/ AVR/ ARM/ Micro Controllers, RTOS, MEMS Sensors. Experience in programming hardware interfaces such as USB, I2C, UART, SPI, CAN. Experience in data filtering techniques. Experience in Flight Controller Board Designing. Experience in Circuit Designin

    $434 (Avg Bid)
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    5 ставки
    Embedded Linux Support Завершено left

    Hi Engineer, I have embedded Linux experiment to build embedded Linux from scratch. So how you can help ? Very easy ! you can help like an instructor - You will walk me through the project by answer the quotations. The hardware are used in this experiment, Raspberry Pi (Version B) + LCD IIC/I2C/TWI 1602 Serial Blue Backlight + Si7021 - Humidity, Temperature Sensor Evaluation Board. T...

    $100 (Avg Bid)
    $100 Ср. ставка
    2 ставки

    The aim is to transfer existing Atmel 8051 firmware (more than 21) to a new platform based on STM8 microcontroller. The ideal candidate will have working knowledge of one or more communication protocols such as SPI, RS232, RS485, USART, I2C and ADC, DAC interfaces. We are seeking candidates that have knowledge in the system design and implementation of embedded firmware applications. Knowledge and...

    $17779 (Avg Bid)
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    Requirement: Support for implementation of TSL2591 via I2C on STM32/Nucleo.

    $17 (Avg Bid)
    $17 Ср. ставка
    2 ставки

    Software written in C or Arduino for the ESP32 Read sensor data and output data on a serial port evert 10sec. datasheet: [войдите, чтобы посмотреть URL]

    $196 (Avg Bid)
    $196 Ср. ставка
    7 ставки
    Data Stream Error Analyzer Board Завершено left

    Implement a Cypress PSoC 5 to connect any Windows based PC through USB to an I2C or MDIO Bus communicating to commonly used Serializer-Deserializer IC's. Create a simple command word structure that enables built in test patterns, and check for errors on those test patterns.

    $2256 (Avg Bid)
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    8 ставки

    Integrate 4 analogue proximity sensors (BAW M12ME-UAC35C-S04G) via ADS1115 ADC 4 Channel 16 bit I2C and 3 MPU-6050 with the Adafruit HUZZAH ESP8266 board. To measure distance and angles. Readings to be published via MQTT using WIFI connection. Requirements: 1. BOM 2. Electrical Drawing 3. Arduino sketch - to manage reading from the sensor and publish information using MQTT 4. Calibration proce...

    $319 (Avg Bid)
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    I need you to develop some software for me. I would like this software to be developed using C or C++.

    $23 (Avg Bid)
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    3 ставки

    I need you to develop some software for me. I would like this software to be developed using Python.

    $63 (Avg Bid)
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    3 ставки
    Config a MS5611 Arduino sensor Завершено left

    I need someone to create a real simple and small code that allows me to read the MS5611 temperature & pressure I2C sensor and this code must be 1.638 bytes size or less . What I need: Read the sensor with Resolution RMS of 4096 (according to datasheet, the best resolution); Read Altitude in Meters; Read Temperature em Celsius; Need it to be real small size code (maximum 1.638 bytes) Examp...

    $117 (Avg Bid)
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    12 ставки
    Project for Kassim S. Завершено left

    Hi, how are you? i hope fine. I have another small project for you, this is for DC voltage meter for motorcycle to check battery (water) capacity. Range battery 0v-50v you can see picture attachment for more clear. As usually component use arduino and OLED i2c 128X64 other need you can propose. Thanks

    $15 - $15
    $15 - $15
    0 ставки
    LIS3DH Keil STM32 code Завершено left

    LIS3DH driver code for STM32L0xx written Keil MDK v5 using HAL library for I2C and SPI both. The code must have full example of reading and writing all supported functions in main.c

    $146 (Avg Bid)
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    3 ставки
    simple dsPIC33 I2C board bringup Завершено left

    dsPIC33EP256MC204 with I2C communicating with SI7051-A20-IM temp sensor and MPRLS0025PA00001A pressure sensor. I have a partial project with several known bugs that are unrelated to this issue. Neither I nor the person working the rest of it have the time to debug the I2C issues. Looking for someone with dsPIC33 knowledge, FreeRTOS knowledge, modest rework skills, and an oscilloscope to debug t...

    $638 (Avg Bid)
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    13 ставки

    Basically the system is gonna read the I2C port and display the data on the screen, at the beginning have to display our logo, the creation of recipes, is for a raspberry pi zero.

    $201 (Avg Bid)
    $201 Ср. ставка
    11 ставки
    LowPower GPS/GSM Tracker Завершено left

    For a project to locate the position or certain items country-wide, I use a slave and a master. The slave electronic sits on the items, while the slave receives the location and process the data. For that I need now someone who can now develop the schematic and the pcb with all files for production. The purpose is to send location once a day over a periode of up to 12 months. The hardware may inc...

    $264 (Avg Bid)
    $264 Ср. ставка
    15 ставки

    I need a sample code in Arduino for STM32F103 uC to bring the uC to sleep mode and wake it up by external interrupt and internal RTC alarm. the power consumption of uC should not be more than 10uA in sleep condition. when uC wakes up it continues from the point it stopped. There is no ADC on this project. we need to access 2 serial ports, I2C bus and few input/ output when device wakes up. Maxim...

    $120 (Avg Bid)
    $120 Ср. ставка
    18 ставки

    Hi, I have software for microcontroller PIC32MX340512H which reads data from A/D converter MCP3424 via I2C bus. The program only works properly if MCP3424 measures a negative value. In this case, PIC32MX340512H displays the correct value. If MCP3424 measures a positive value (voltage), PIC32MX340512H will show an incorrect value. For example: if I connect -1.5V voltage to MCP3424, then PIC32 wil...

    $210 (Avg Bid)
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    23 ставки

    We have a board consisting of 5 different parts I.e. 1, 2, 3, 4 and full board and each part has different RGB Led’s. I want to turn on and off those led’s individually like parts wise and the total face led on and off. Changing of colour should be there as well. It all running with CC2541 IC and some other IC’s are connected with I2C with CC2541 and those IC’s are driving ...

    $204 (Avg Bid)
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    1 ставки
    I2C Arduino code port to PIC16F - Завершено left

    We are interested in porting: elechouse RFID I2C device: [войдите, чтобы посмотреть URL] The code is in Arduino. We do not need other communication protocols available in the device: only I2C. We need to port the code to MPLAB C. The compiler is XC8 and the PIC the 16F1936. The PIC is already working for another project, including I2C communication. This will be an addition to the current implemen...

    $204 (Avg Bid)
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    21 ставки