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    1,170 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)
    $190 Ср. ставка
    5 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)
    $48 Ср. ставка
    2 ставки

    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)
    $111 Ср. ставка
    1 ставки

    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)
    $2719 Ср. ставка
    3 ставки
    Need help for guidance on raspberry and arduino connection 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need guide for a project im working on. I have 2 raspberry pi and 2 arduino. One raspberry pi is used for only image processing and the other one is used for iot and integrating the other raspberry pi and arduino I have arduino mega which controlled all the motors and sensors and the arduino is only used for robot arm as it has its own shield. the mega will communicate to uno using i2c. So my...

    $60 (Avg Bid)
    $60 Ср. ставка
    10 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...

    $211 (Avg Bid)
    $211 Ср. ставка
    25 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)
    $204 Ср. ставка
    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...

    $207 (Avg Bid)
    $207 Ср. ставка
    24 ставки

    Arduino dipasang Ethernet LAN, Relay, LCD 20x4 Display dan RFID Reader. Karyawan mendekatkan RFID Card ke RFID Reader. Arduino membaca ke database via LAN. Jika hasilnya 1, maka arduino menghidupkan relay dan menampilkan nama karyawan di LCD 20x4 Display. Misalnya teks yg dihasilkan adalah echo '1;Budiman'. Array pertama adalah status 1. Array kedua adalah nama karyawan yang akan di ta...

    $25 (Avg Bid)
    $25 Ср. ставка
    1 ставки

    Arduino dipasang Ethernet LAN, Relay, LCD 20x4 Display dan RFID Reader. Karyawan mendekatkan RFID Card ke RFID Reader. Arduino membaca ke database via LAN. Jika hasilnya 1, maka arduino menghidupkan relay dan menampilkan nama karyawan di LCD 20x4 Display. Misalnya teks yg dihasilkan adalah echo '1;Budiman'. Array pertama adalah status 1. Array kedua adalah nama karyawan yang akan di ta...

    $95 (Avg Bid)
    $95 Ср. ставка
    3 ставки
    Need Driver for SAMD20 Завершено left

    I need a driver that will connect samd20 (ATSAMD20J16) with an orientation senzor ( [войдите, чтобы посмотреть URL] ) via i2c. Save data to flash and after send it via Bluetooth.

    $135 (Avg Bid)
    $135 Ср. ставка
    5 ставки
    Project for Oleg I. Завершено left

    Hi Oleg, We need following coding for our project: Arduino gives commands (I2C or SPI) to audio DSP (ADAU1701). Commands volume up/down and mute is needed. If you are interested, please estimate requirements for this project.

    $169 (Avg Bid)
    $169 Ср. ставка
    1 ставки

    IAR Workbench Project. MSP430F2013 - part of two Development USB Sticks from Texas Instruments. [войдите, чтобы посмотреть URL] First TI USB Stick for Display operation only. Second TI USB Stick for Sensors you will have to develop the code for. You will write the C-Code only Based on my algorithms - you will not be involved in any changes to Hardware configuration or to algorithms modifi...

    $250 - $750
    Избранный Срочный Скрытый Соглашение о неразглашении
    $250 - $750
    23 ставки

    RUN FreeRTOS on STM card NUCLEO-F767ZI and X-NUCLEO-IHM03A1 in IAR IDE Port both Cards to FreeRTOS including all peripherals and comm ports: SPI, i2c, UART, ethernet USB, Timers, PWM Creating multiple tasks. In these tasks, toggling 3 user LEDs, spinning Nation Instrument 2phase 4wire motor NEMA ST17-4 Write C test code for all pripherals and comm ports The code must be C and project in IAR IDE. ...

    $364 (Avg Bid)
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    2 ставки

    download below file for information of what is my requirement. for more certification pls contact me. all the variable of main screen is must be integer type.

    $47 (Avg Bid)
    $47 Ср. ставка
    10 ставки

    Hi, I am making a laser obstacle course using time of flight sensors attached to an Arduino using a multiplexer and communicating through I2C. It is working but randomly stops for no apparent reason. I need someone who has experience with this kind of thing who can look at my code and guide me in altering it or the electronics in whatever way we need to in order to make it work consistently....

    $422 (Avg Bid)
    $422 Ср. ставка
    8 ставки
    Project Calbuco Завершено 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 ...

    $705 (Avg Bid)
    $705 Ср. ставка
    6 ставки
    Relay Scheduler Завершено left

    The project is a relay scheduler that will use an ESP8266 / ESP32 module, a RTC i2c device and an ADC input for the sensor input, such as a light or moisture sensor.A simple webpage (in access point mode) allows different modes to be set and schedules to be set. The webpage will show current status and system time. The system will have the following modes: Off - System off On - System active...

    $216 (Avg Bid)
    $216 Ср. ставка
    11 ставки

    You will develop and test an “Arduino” sketch which will compile on the Arduino IDE and run on an ESP32 WROOM development board utilizing the ULP core to count interrupts and poll a INA219 sensor, while the main board is in deep sleep. This is part of a larger program, which collects different sensor information via I2C. This project is only to develop the deep sleep routines, to keep...

    $108 (Avg Bid)
    $108 Ср. ставка
    6 ставки

    Need to add simple GPIO/I2C based peripherals(led, sensor, button, power source) around Atmgea328P. This will be single PCB holding all the component, no ready module to add. And one sample to be soldered and tested. You can find all libraries online, need to place the circuits design as it is and then build PCB. Place sperate pricing for these jobs in comment: 1. Circuit design (very easy) + PCB...

    $28 (Avg Bid)
    $28 Ср. ставка
    19 ставки

    I have a new project for circuit and PCB design. It uses an STM32 MCU (exact model to be decided with freelancer) with several interfaces to connectors: - I2C interface to DAC chip on the board with some complexity behind it (I have schematic design, but good to be checked upon copying) - 10 PWM pins connected to timers, 2 x ULN2003 for 8 of the outputs, 2 transistors for the others - 5 ADC input...

    $597 (Avg Bid)
    $597 Ср. ставка
    39 ставки

    === maximum fixed price of $100: any other higher offers will be ignored! === Hi! The project consists in using an "Elechouse PN532 NFC module V3" to read Mifare cards, Mobile phones with NFC, aswell as modern credit cards with NFC. From these, it will be read any id that may be used as unique identification, in order to use the credit cards aswell to grant access to a room. Therefor...

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

    I want to transfer GPS values from system 1 to system 2 using Wi-Fi module ESP8266 along with Arduino UNO. I've written the main codes for server and client end. I'm not able to print anything on LCD if I'm using ESP8266 and selected 'generic ESP8266' boards. What could be the problem?

    $21 (Avg Bid)
    $21 Ср. ставка
    7 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...

    $77 (Avg Bid)
    $77 Ср. ставка
    10 ставки

    Hi, i have this question: [войдите, чтобы посмотреть URL] I need use possibly 80% of the work already done (take namespace upm, class, for example and put Wire()/i2c) and make 1 SmartDrive/i2c driver for arduino.

    $54 (Avg Bid)
    $54 Ср. ставка
    5 ставки
    HDMI using cyclone V Завершено left

    Display image on the monitor using cyclone V fpga (tool quartus prime Lite edition) , i2c controller using qsys must be used to connect to hardware using verilog.

    $168 (Avg Bid)
    $168 Ср. ставка
    7 ставки

    I am Diploma Electronics engineer But i have no knowledge in hard coding I want someone to teach me the following from Basics to industrial level programming in c/c++ by usin uvision IDE or atmel studio Course including [войдите, чтобы посмотреть URL] of uC [войдите, чтобы посмотреть URL] configuration and flag set or reset [войдите, чтобы посмотреть URL] types and arithmatic operation [войдите,...

    $500 (Avg Bid)
    $500 Ср. ставка
    11 ставки
    FPGA hardware software design Завершено left

    Need a FPGA design to interface 6 ALS31300 and one other i2c IC

    $50 / hr (Avg Bid)
    $50 / hr Ср. ставка
    1 ставки
    electronics expert... -- Завершено left

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    $149 (Avg Bid)
    $149 Ср. ставка
    11 ставки
    electronics expert... Завершено left

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    $167 (Avg Bid)
    $167 Ср. ставка
    7 ставки
    electronics expert -- 2 Завершено left

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    $104 (Avg Bid)
    $104 Ср. ставка
    5 ставки
    electronics expert Завершено left

    Hi! I am struggling trying to make an "Elechouse NFC module V3" work with an ESP32. Therefore, I would like to contract a freelancer to provide me with a working code to read MRD, MiFare and NFC badges on a PN532 connected to a ESP32 over I2C and over SPI (need both for testing each badge type). Very important: I need a working sketch for the three types of badges and two type of connect...

    $128 (Avg Bid)
    $128 Ср. ставка
    4 ставки
    Sensor Logger Завершено left

    Project is for logging 3 analog channels and 2 I2C sensors inside extrenal flash and send it back to PC by BGX13(serial to BLE) when user asks for it. Flash IC is and SPI based memory.

    $557 (Avg Bid)
    $557 Ср. ставка
    14 ставки

    Для просмотра деталей, пожалуйста, зарегистрируйтесь или войдите в систему.

    Избранный Скрытый Соглашение о неразглашении

    in shortest time I want a small PCB that can read indoor air parameters such as: air temperature, humidity, atmospheric pressure, CO2 (dioxyde), VOD, visible light intensity (even UV if possible). Sensors must be SMD type and must communicate to the MCU(arduino like/ESP8266/raspberry) via I2C so that an user can chain more than a such PCB on the same MCU pins. Components can be cheap but reliable....

    $672 (Avg Bid)
    $672 Ср. ставка
    14 ставки

    IAR Workbench Project. MSP430F2013 - part of two Development USB Sticks from Texas Instruments. [войдите, чтобы посмотреть URL] First TI USB Stick for Display operation only. Second TI USB Stick for Sensors you will have to develop the code for. You will write the C-Code only Based on my algorithms - you will not be involved in any changes to Hardware configuration or to algorithms modification...

    $451 (Avg Bid)
    Избранный Соглашение о неразглашении
    $451 Ср. ставка
    3 ставки

    I am looking for Software Support for TMS320F28379D Based Hardware . My Development board required drivers for 1. SPI Communication x 5 devices connected 2. I2C Bus communication 3. CAN Bus Communication 4. LIN Bus Communication. 5. CAN boot Loaders. Please find the attached block diagram for more details contact me.

    $271 (Avg Bid)
    $271 Ср. ставка
    6 ставки
    C++ Firmware on Hardware Завершено left

    Expertise Required: - 1) candidate should have knowledge of Embedded C++ for Firmware programming ArduPilot, 2) Hands on working knowledge on ARM processor like STM32F4, 3) knowledge in communication protocol I2C/SPI/UART/USB, 4) Adding new features on existing firmware, Work Expectation: - 1) Security attribute like Private/Public KEY, DSC (Digital Signature) and Root CA generation, Authenticati...

    $540 (Avg Bid)
    $540 Ср. ставка
    12 ставки

    Proficient with TI and ATMEL devices and modules. Software like Code composer studio, IAR workbench etc would be really advantageous. The requirements are as follows: 1. Creating the basic layer of connectivity for BLE and WiFi as per the module selected. [войдите, чтобы посмотреть URL] the sensor via I2C, SPI and UART and display on readily available apps. 3. Transmitting DATA via BLE to a gatewa...

    $357 (Avg Bid)
    $357 Ср. ставка
    21 ставки

    I want to programming other MCU using stm32f103 I2C bus. I have a prototype board for testing and I will provide detail board data over chat.

    $167 (Avg Bid)
    $167 Ср. ставка
    16 ставки
    Create ESP32 CAN board project Завершено left

    Design requirements are in the document attached. The design requires the following Microcontroller:ESP32-WROOM 32D Secondary CAN Controller + Transceiver:MCP2515 + TJA1050 12v voltage regulator: Designer will recommend 3-5v voltage protection IC: Designer will recommend UART 2x (optionally optoisolated): Max speed of 1mb SPI Flash: W25M512JV Accelerometer: MPU 9250 (Communicate over SPI) FRAM ...

    $682 (Avg Bid)
    $682 Ср. ставка
    18 ставки

    I'm looking for engineers experienced in the usage of ESP32 devices to create a prototype schematic design that integrates the following components: 1. ESP32 DevKit-C Module 2. DS3231 I2C RTC Module (4pin) 3. SD1306 I2C LCD Module (4pin) 4. 4-Channel Relay Module (6pin) For start, only 2-layered PCB that will act as a motherboard with headers for all the components is required. I can provi...

    $171 (Avg Bid)
    $171 Ср. ставка
    31 ставки

    VL53L1X is new generation, long distance ranging Time-of-Flight sensor. It is one of the internal sensors of Discovery IoT node that was used in the lab for EE390. It can be used in service robots and vacuum cleaners for fast obstacle detection or in drones for landing assistance, hovering, ceiling detection, in smart shelves and vending machines for goods inventory monitoring. It’s I2C writ...

    $187 (Avg Bid)
    $187 Ср. ставка
    3 ставки

    Porting over a older project from IDE 8 on PIC24E to Harmony 2 on PIC32MZ with FreeRTOS. Need ongoing help to develop drivers that will work in FreeRTOS for i2c, SPI, analog, webpage, UART, and a number of special protocols. This is ongoing, so milestone will be continually be created.

    $19 / hr (Avg Bid)
    $19 / hr Ср. ставка
    7 ставки

    STM32L051K8U7 processor with QMC5883L compass display baring on lcd connected to PCF8562 Generate of a STM32L051K8U7 using stm32cubeMX then connect via i2c to a QMC5883L to get a compass baring and then display the baring on a LCD connected to a PCF8562 via the same I2C interface a gps receiver is connected to the serial port and Basic latitude and Longitude from NMEA need to be displayed

    $17 (Avg Bid)
    $17 Ср. ставка
    1 ставки
    To design a PCB Завершено left

    For someone to design PCB layout as well as schematic and small circuits. I want a PCB design with 40 way header to connect to raspberry PI3, The circuit must have 6 Digital Inputs 24vdc opto isolator with LED , 6 Digital outputs opto isolator with LED, 2 analog outputs 0-10v instrument signals , 2 analog inputs 0-10v instrument signals. RS 232 output using Uart from PI DB9 connector , rs485 2 wir...

    $185 (Avg Bid)
    $185 Ср. ставка
    7 ставки

    STM32L051K8U7 processor with QMC5883L compass display baring on lcd connected to PCF8562 Generate of a STM32L051K8U7 using stm32cubeMX then connect via i2c to a QMC5883L to get a compass baring and then display the baring on a LCD connected to a PCF8562 via the same I2C interface a gps receiver is connected to the serial port and Basic latitude and Longitude from NMEA need to be displayed

    $371 (Avg Bid)
    $371 Ср. ставка
    8 ставки
    PCB Design - 30/04/2019 18:08 EDT Завершено left

    Design of PCB for load cell measurements as a breakout board for external ESP32 TTGO Lora V2.0 ([войдите, чтобы посмотреть URL]). The load cells will be measured using TI ADS1232 ([войдите, чтобы посмотреть URL]). PCB must include: - SX1509 i2c digital port expander - ADS1115 i2c analog port expander - DS3231 RTC clock + coin battery - Voltage Regulator Input 12V to 15V to 5V and 3.3V I'm a...

    $1159 (Avg Bid)
    $1159 Ср. ставка
    51 ставки
    Arduino code Завершено left

    The project consists of writing a code for Arduino, i would like to have all the parameters set by variables, so i can modify them by opening the Arduino IDE. I have one PCB controlled by Arduino UNO.. in this PCB there is: Controlled by I2C: nr 1 MCP23008 nr 7 digital input nr 1 MCP23008 nr 7 relays nr 3 12 Volt DC motor nr 1 LCD Display 16x2 there is also: nr 3 Analogic input for NTC sensor n...

    $262 (Avg Bid)
    $262 Ср. ставка
    21 ставки