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    1,281 i2c jobs found, pricing in USD

    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 -...

    $401 (Avg Bid)
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    19 bids

    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...

    $1228 (Avg Bid)
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    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)
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    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 [login to view URL] I just need it made in schematic choose any software, you like eagle etc.. Thank You

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    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)
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    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)
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    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)
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    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.

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    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...

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    NDA
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    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.

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    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...

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    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.

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    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.

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    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)
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    Using this tutorial as a base for the project - [login to view 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 - [login to view URL] . Need to map I2C (SDA and SCL pins - suggested using pins 12/SDA a...

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    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.

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    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 ...

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    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.

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

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    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...

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    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++.

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    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.

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    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 ...

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    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.

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    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.

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    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

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    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 ...

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    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.

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    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.

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    We are looking to drive a matrix of 24V DC Motors by i2c. (7 by 10 Matrix) This is to replace an old vending machine motherboard and to have it interface with an Arduino controller by i2c. We can provide detailed pictures of the motherboard made in 1984; It uses the following parts to drive the motors: MJE700 (60V / 4A) ULN2064B (50V / 1.5A) The motor detects a full rotation by shorting the motor ...

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    Objective 1: The goal is to recreate the 1972 Atari classic Pong on the included LCD display. The first objective is to make the two player version of this game. Player 1 and Player 2 must use the joysticks for paddle control. These events should be interrupt driven, meaning the joystick interrupts the main loop running the game to tell it to update position. Use serial communication to write to ...

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    I would like to have someone help me learn around I2C sensors and how to connect then with this project called SigKsense. [login to view URL]

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    i need a tachemeter design with the msp430 microcontroller that store the rpm in an external memory (I2C OR SPI) and that send the data trough wifi(cc110l) and is powered by a 3.6 battery

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    The goal is to recreate the 1972 Atari classic Pong on the included LCD display. The first objective is to make the two player version of this game. Player 1 and Player 2 must use the joysticks for paddle control. These events should be interrupt driven, meaning the joystick interrupts the main loop running the game to tell it to update position. Use serial communication to write to the display. ...

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    I am seeking for experienced candidate who can develop required Baseboard Management Controller (BMC) software for Out of Band (OOB) Management access for remotely monitoring and managing system over Ethernet. This BMC software can be developed using the open source project called OpenBMC. A branch of OpenBMC that has been developed by Intel can be found in the link below: [login to view URL] ASP...

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    Hello, I am interested in developing code for next implementation. I need to implement online pre-processing of data, received from STH10 sensor. For example, for all received humidity data with value lower 30% need to add extra 2%, for all received humidity data with value bigger 70% need to deduct 3%. SHT10 is a sensor, manufactured by Sensirion and it has I2C like communication protocol, but wi...

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    1. Data from 2 channels of STM32L476 Discovery kit will go through I2C to CY3274 kit and UART of STM32. 2. From CY3274 data will go to its UART and powerline and LCD. Please use the same pins as used in CY3274 kit schematic (everything is available on the cypress website; examples of UART, I2C and schematics) please use CubeIDE or Atollic for stm32 programming

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    we need a small ardunio device to pick up the ethernet stream and then send via i2c to a dac and play audio more details will be given in the chat...

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    The goal is to recreate the 1972 Atari classic Pong on the included LCD display. The first objective is to make the two player version of this game. Player 1 and Player 2 must use the joysticks for paddle control. These events should be interrupt driven, meaning the joystick interrupts the main loop running the game to tell it to update position. Use serial communication to write to the display. ...

    $118 (Avg Bid)
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    5 bids

    Hello everyone! I'm a Software Engineer with not-so-many electronics knowledge, so all the specs below are highly subject to your suggestions. I'm looking for someone to develop this circuit covering all the technical specifications and requirements to be stable and functional. Below you will find the list of items I need to work together: 1. ESP32 1a. Voltage regulator 2. DS3231 I2C R...

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    Hello everyone! I'm a Software Engineer with not-so-many electronics knowledge, so all the specs below are highly subject to your suggestions. I'm looking for someone to develop this circuit covering all the technical specifications and requirements to be stable and functional. Below you will find the list of items I need to work together: 1. ESP32 1a. Voltage regulator 2. DS3231 I2C ...

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    Hi, i need software to communicate between two PIC processors via I2C bus. Master is PIC32MX340F512H and slave PIC18F14K50 (Microchip). Program for both processors: 1. PIC18 (slave) wait for command from PIC32 (master). 2. PIC32 sends the command via I2C, PIC18 receives it. 3. PIC18 sends data (2 or 3 bytes) via I2C to PIC32. 4. PIC32 receives data via I2C. Compilator: C32 and C18 from Mi...

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    I need a program for CY8PLC20 powerline communication. it includes the transmisioan and reception of data through I2C and sending it to UART and powerline. example programs are already available. you just need to edit it. examples you can find here. [login to view URL] waiting for the response. regards,

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    I need this done preferably in Visuino but if cant be done then Arduino will be sufficient. It has 2 parts: 1. Arduino nodeMCU will listen on the serial port (through RS485 halfduplex) for a 8byte hex message (e.g. 0x1c,0x01,0x00,0x00,0x00,0x00,0x00,0xff - 8th byte is checksum/not important for receiving). Once the message is received, it needs to checked/compared to a stored value (eeprom arduin...

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    RPI Projec ========= i need [login to view URL], when X represents program number programs shoudl work on raspberry pi 3B+ https://www.freelancer.com/projects/raspberry-pi/RASPBERRY-SIMPLE-PROJECT-22506768/reviews?bidderId=25802588 i need python project, resoult as "[login to view URL]" 1) create variable as integer int_var=10 2) create variable as char char_text1=abcdef and char_te...

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    looking for an outstanding SW engineer interested in applying creativity and a broad skill-set toward building software for a vehicle charging platform. You will work on architecture, design, implementation, and testing of new systems. What You Will Bring to us 1. Create local and distributed control and management subsystems for power modules, vehicle communications, and user interfaces. 2. Work...

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    Make a smart glass to share information with Bluetooth or wifi, you can upgrade by API. Consist of temperature and humidity sensor, IC esp32 and output in LCD i2c, you will check my videos at [login to view URL] now this project was done in UGlass v4.0

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    I have captures from I2C communication to chip set I still cannot identify. Want someone to read I2C to see if we can breakdown the information further. I have several traces from Beagle Protocol analyzer.

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