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    1,196 i2c 搜到的工作,价格货币为 HKD

    软件环境:Windows XP及以上 硬件环境:各种显卡(Intel、AMD、nVidia等) 编程语言:C/C++ 软件功能:通过显卡DDC与显示器通信,具有读和写EDID、实现DDC/CI协议、I2C通信 交付成果:DLL库及源码

    $235 - $1957
    $235 - $1957
    0 个竞标

    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 ([登录来查看链接]) 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 data into the Beaglebone...

    $1421 (Avg Bid)
    $1421 平均报价
    2 个竞标

    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 ([登录来查看链接]) 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 data into the Beaglebone...

    $1719 (Avg Bid)
    $1719 平均报价
    2 个竞标

    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 ([登录来查看链接]) 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 data into the Beaglebone...

    $164 (Avg Bid)
    $164 平均报价
    1 个竞标

    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...

    $4541 (Avg Bid)
    $4541 平均报价
    11 个竞标

    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...

    $2858 (Avg Bid)
    $2858 平均报价
    10 个竞标

    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...

    $4369 (Avg Bid)
    $4369 平均报价
    22 个竞标
    IOT Project with ESP32 已经结束 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: [登录来查看链接] 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 board will have a header...

    $2020 (Avg Bid)
    $2020 平均报价
    17 个竞标

    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: [登录来查看链接] On that page the...

    $783 (Avg Bid)
    $783 平均报价
    1 个竞标

    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

    $1762 (Avg Bid)
    $1762 平均报价
    2 个竞标

    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...

    $1339 (Avg Bid)
    $1339 平均报价
    13 个竞标

    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.

    $100 (Avg Bid)
    $100 平均报价
    5 个竞标

    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.

    $110 (Avg Bid)
    $110 平均报价
    5 个竞标

    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

    $2787 (Avg Bid)
    $2787 平均报价
    7 个竞标
    Embedded Linux Support 已经结束 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...

    $783 (Avg Bid)
    $783 平均报价
    2 个竞标

    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...

    $138158 (Avg Bid)
    $138158 平均报价
    39 个竞标

    Requirement: Support for implementation of TSL2591 via I2C on STM32/Nucleo.

    $133 (Avg Bid)
    $133 平均报价
    2 个竞标

    Software written in C or Arduino for the ESP32 Read sensor data and output data on a serial port evert 10sec. datasheet: [登录来查看链接]

    $1536 (Avg Bid)
    $1536 平均报价
    7 个竞标

    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.

    $17662 (Avg Bid)
    $17662 平均报价
    8 个竞标

    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...

    $2390 (Avg Bid)
    $2390 平均报价
    22 个竞标

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

    $180 (Avg Bid)
    $180 平均报价
    3 个竞标

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

    $493 (Avg Bid)
    $493 平均报价
    3 个竞标

    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...

    $916 (Avg Bid)
    $916 平均报价
    12 个竞标
    Project for Kassim S. 已经结束 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

    $117 (Avg Bid)
    $117 平均报价
    1 个竞标
    LIS3DH Keil STM32 code 已经结束 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

    $1143 (Avg Bid)
    $1143 平均报价
    3 个竞标

    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...

    $4807 (Avg Bid)
    $4807 平均报价
    14 个竞标

    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.

    $1574 (Avg Bid)
    $1574 平均报价
    11 个竞标
    LowPower GPS/GSM Tracker 已经结束 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...

    $2067 (Avg Bid)
    $2067 平均报价
    15 个竞标

    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...

    $941 (Avg Bid)
    $941 平均报价
    18 个竞标

    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...

    $1648 (Avg Bid)
    $1648 平均报价
    24 个竞标

    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 ...

    $1595 (Avg Bid)
    $1595 平均报价
    1 个竞标

    We are interested in porting: elechouse RFID I2C device: [登录来查看链接] 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 implementation. Our I2C genera...

    $1622 (Avg Bid)
    $1622 平均报价
    22 个竞标

    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...

    $196 (Avg Bid)
    $196 平均报价
    1 个竞标

    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...

    $744 (Avg Bid)
    $744 平均报价
    3 个竞标
    Need Driver for SAMD20 已经结束 left

    I need a driver that will connect samd20 (ATSAMD20J16) with an orientation senzor ( [登录来查看链接] ) via i2c. Save data to flash and after send it via Bluetooth.

    $1057 (Avg Bid)
    $1057 平均报价
    5 个竞标
    Project for Oleg I. 已经结束 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.

    $1320 (Avg Bid)
    $1320 平均报价
    1 个竞标

    IAR Workbench Project. MSP430F2013 - part of two Development USB Sticks from Texas Instruments. [登录来查看链接] 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 modifications!! FRAM with...

    $1957 - $5872
    加精 加急 加封 保密协议
    $1957 - $5872
    25 个竞标

    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. ...

    $2705 (Avg Bid)
    $2705 平均报价
    2 个竞标

    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.

    $368 (Avg Bid)
    $368 平均报价
    10 个竞标

    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....

    $3304 (Avg Bid)
    $3304 平均报价
    8 个竞标
    Project Calbuco 已经结束 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 ...

    $5519 (Avg Bid)
    $5519 平均报价
    6 个竞标
    Relay Scheduler 已经结束 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...

    $1691 (Avg Bid)
    $1691 平均报价
    11 个竞标

    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...

    $846 (Avg Bid)
    $846 平均报价
    6 个竞标

    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...

    $219 (Avg Bid)
    $219 平均报价
    19 个竞标

    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...

    $4737 (Avg Bid)
    $4737 平均报价
    38 个竞标

    === 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...

    $783 (Avg Bid)
    $783 平均报价
    2 个竞标

    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?

    $164 (Avg Bid)
    $164 平均报价
    7 个竞标

    We are interested in porting: elechouse RFID I2C device: [登录来查看链接] 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 implementation. Our I2C genera...

    $603 (Avg Bid)
    $603 平均报价
    10 个竞标

    Hi, i have this question: [登录来查看链接] 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.

    $423 (Avg Bid)
    $423 平均报价
    5 个竞标
    HDMI using cyclone V 已经结束 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.

    $1314 (Avg Bid)
    $1314 平均报价
    7 个竞标