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    1,184 i2c jobs found, pricing in USD

    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...

    $18027 (Avg Bid)
    $18027 Avg Bid
    34 bids

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

    $17 (Avg Bid)
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    2 bids

    Software written in C or Arduino for the ESP32 Read sensor data and output data on a serial port evert 10sec. datasheet: [login to view URL]

    $200 (Avg Bid)
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    8 bids

    Developer to write a Python script on-board a Raspberry Pi 2. Program gathers variables in memory and via TCP and rebroadcasts them UDP messages (form defined by a well document spec - Mavlink). We have code examples for each portion of the task.

    $180 (Avg Bid)
    $180 Avg Bid
    15 bids

    Developer to write a Python script on-board a Raspberry Pi 2. Program gathers variables in memory and via TCP and rebroadcasts them UDP messages (form defined by a well document spec - Mavlink). We have code examples for each portion of the task.

    $137 (Avg Bid)
    $137 Avg Bid
    5 bids

    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 bids

    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...

    $305 (Avg Bid)
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    22 bids

    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 bids

    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 bids

    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 bids

    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 (Avg Bid)
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    1 bids

    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 bids

    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...

    $614 (Avg Bid)
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    14 bids

    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.

    $213 (Avg Bid)
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    12 bids

    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...

    $269 (Avg Bid)
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    15 bids

    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...

    $121 (Avg Bid)
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    19 bids

    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...

    $209 (Avg Bid)
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    25 bids

    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 bids

    We are interested in porting: elechouse RFID I2C device: [login to view 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 implementation. Our ...

    $207 (Avg Bid)
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    23 bids

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

    $135 (Avg Bid)
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    5 bids

    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)
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    1 bids

    IAR Workbench Project. MSP430F2013 - part of two Development USB Sticks from Texas Instruments. [login to view 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 modifications!! ...

    $250 - $750
    Featured Urgent Sealed NDA
    $250 - $750
    26 bids

    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. ...

    $345 (Avg Bid)
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    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)
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    10 bids

    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)
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    8 bids

    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)
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    11 bids

    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)
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    6 bids

    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)
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    19 bids

    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...

    $605 (Avg Bid)
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    === 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)
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    2 bids

    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)
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    7 bids

    We are interested in porting: elechouse RFID I2C device: [login to view 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 implementation. Our ...

    $77 (Avg Bid)
    $77 Avg Bid
    10 bids

    Hi, i have this question: [login to view 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)
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    5 bids

    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)
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    7 bids

    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 [login to view URL] of uC [login to view URL] configuration and flag set or reset [login to view URL] types and arithmatic operation [login to view URL] [login to view URL] inte...

    $500 (Avg Bid)
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    Need a FPGA design to interface 6 ALS31300 and one other i2c IC

    $25 - $50 / hr
    $25 - $50 / hr
    0 bids

    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)
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    11 bids

    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)
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    7 bids

    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)
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    5 bids

    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)
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    4 bids

    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)
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    14 bids

    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)
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    14 bids

    IAR Workbench Project. MSP430F2013 - part of two Development USB Sticks from Texas Instruments. [login to view 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 modifications!! FRAM wi...

    $451 (Avg Bid)
    Featured NDA
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    3 bids

    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)
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    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)
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    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. [login to view URL] the sensor via I2C, SPI and UART and display on readily available apps. 3. Transmitting DATA via BLE to a gateway and via Wi...

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    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)
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    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 ...

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    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...

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