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    2,536 microchip i2c công việc được tìm thấy, giá USD

    I will do the hardware side of the system software. Integrations of ST or Microchip company will be used. - Modbus RTU 485 - Modbus TCP/IP - Information transfer will be provided wirelessly using Wireless (Esp8266 HTTP sever, MQTT, Router Mode), and wired using RJ45 connector Port, 10/100 Mbps speed, Modbus / TCP, TCP / IP, UDP, DHCP, Bootp, SNMP, HTTP, CGI, SNTP, SMTP protocols. Maybe later, comm...

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    I have designed a custom PCB containing WM7841 codec IC. The digital interface seem not responsive. The I2C configurations are sent to the IC. But I dont see any response from the I2S. I expect you to review the schematics and the layout to investigate the issue. I can send the board if you need testing.

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    Be sure you understand all details. You must have ESP32 devices for testing ! At least 2 devices ESP32 !!!! NO HARDWARE DESIGN REQUIRED ! We have 3 tasks: Task 1 - - - - - - - - - - Creating a full Bluetooth network for ESP32. (Bluetooth 5.0. ...distance range is required for more than 100 meters). We will test it outdoor. Network must have at least "Coordinator" and "End node&...

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    Instructions for pulse oximeter code conversion Pulse oximeter code refactoring requirements. Using Microchip Pulse Oximeter Firmware AN1525 [đăng nhập để xem URL] zip file included. convert code to run on PIC24F128F006 XC16 running at 32MHz Remove (comment out) all LCD code, we only want 2 global variables for spO2% value and pulse rate value No Wifi or other comms required The .s files need to...

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    Hi Habib, I would like to update our project as below pls: Update of the temperature code from project #1 to include: 1) Replace the temperature sensor with a pressure sensor using I2C protocol (see datasheet attached) 2) Update the code to account for an AND logic gate on the third LED. so reducing the outputs to 2 but allowing all 3 LED to be activated.

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    Hi Habib, I would like to update our project as below: Update of the temperature code from project #1 to include: 1) Replace the temperature sensor with a pressure sensor using I2C protocol (see datasheet attached) 2) Update the code to account for an AND logic gate on the third LED. so reducing the outputs to 2 but allowing all 3 LED to be activated.

    $14 (Avg Bid)
    $14 Giá đặt trung bình
    1 lượt đặt giá
    Pi Controller in C/C++ -- 3 1 ngày left
    ĐÃ XÁC THỰC

    UPDATE I have received and appreciate the multiple offers received. This has maade me look more carefully at the project requirements, and indeed to purchase / assemble the proposed hardware - to see what works and what doesnt. There's no point writing code for a platform that can't deiver, and i'm hoping to prove the hardware in the next few pandemic weeks. As it gets closer, I...

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    Hello, 1. I am needed to be train Cross-compilation with ROS under Linux Machine. 2. and How to link libraries like Raspberry lib (I2C, wiring, and ...) in Linux Machine under ide (Qt or ...) 3. run a simple and intermediate project under Ros, to be compiled with Cross-compilation. the tutorial can be like video or pdf in detail. Thank you,

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    Microchip PIC18F66K80 Đã kết thúc left

    I have a LIN Slave controller project to drive a DC motor using Microchip Automotive Networking Development board ([đăng nhập để xem URL]) with PIC18F66K80 ([đăng nhập để xem URL]) MCU. Is this something you can do? Thank you.

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    Be sure you understand all details. If you want to ask something, read again the description of the project and be sure is not indicated here. Task 1 - - - - - - - - - - Creating a full Bluetooth network for ESP32. (Bluetooth 5.0. ...distance range is required for more than 100 meters). We will test outdoor. Network must have at least "Coordinator" and "End node" roles. Repe...

    $412 (Avg Bid)
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    6 lượt đặt giá
    Need a multi layer PCB designer Đã kết thúc left

    Very high level requirement 1. There is an imx8m mini SOM from Variscite. [đăng nhập để xem URL] 2. We need to design a PCB same as variscite SOM with two additional hard-wares as below a. Apple Authentication co processor (Very small i2c based chip) b. GPS chip The whole idea is to ensure that our extended does not need BSP changes. So finally we get our own SOM design having imx8m m...

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    Nồi Bật
    $50 / hr Giá đặt trung bình
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    power pcb design Đã kết thúc left

    Hello everybody, I posted this project yesterday and it was general now I want to give the specification: I have designed the PCB using Altium design and manufactured the PCB, so I’m looking for someone who can assist me in the development of the firmware of a battery bank using CCGP3PA IC and the southchip buck/boost. 1) firmware development (C/C++, I2C) 2) PCB design knowledge is a must i...

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    When our embedded system processes a radio packet from a CC1101 RF module, the system slows down. The slow down means the software timers run slow and any sounds played, play too slowly. The most important issue is the system is for a game and it has timer that is meant to trigger once a second for the count down clock towards end of game, however depending on the radio traffic it accepts an...

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    STM8 programming -- 2 Đã kết thúc left

    STM8 programming to build some projects.. Need to have experience with winbond flash ics, seven segment displays, i2c protocols for sensor interfacing. Should have knowledge about flashing audio files into any of the winbond flash ics and playback these audios.

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    Design I2C HDL module to send start-up command sequence to ADV7511 HDMI transmitter upon system power-up. All hardware is already setup on a Spartan-7 FPGA development board and ready for test. Video requirements and all documentation will be provided. Do you have experience with any ADV IC's? What is your experience with FPGA's/Verilog?

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    We are developing a 4 tracking solutions the information as follows:- Device No.1 -- GSM module : EC21-EC , -- ARM MCU : STM32F103RCT6 -- Gyro : MPU6050 -- SD Card -- Battery 3.7V -- Power System : 12V --Microphone junction -- INPUT/OUTPUT : GPIO, I2C, UART ---------------- Device No.2 -- GSM module : EC21-EC , -- ARM MCU : STM32F103RCT6 -- Gyro : MPU6050 -- SD Card -- Battery 3.7V -- Power Syste...

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    I2C Scanner Đã kết thúc left

    I need to build simple cost effective i2c scanner Tool for Testing Electronic circut which have many ic’s on one i2c line So the tool must scan for all ic address in the line

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    I need a Analog to Digital Converter project with an Op-amp IC used. It should convert analog signal (around 20mV) for a Microcontroller ADC input. The device will work on 3.3 V. Opamp should be rail to rail input/output. and also it has to have a low pass filter which lets frequencies below 8 kHz. Opamp should be Microchip MCP 601 or equivalent series and 2 channel, Microcontroller also will be P...

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    Pi Controller in C/C++ -- 2 Đã kết thúc left

    For some reason this was ‘closed’ after 36 hours... I’m still considering a large number initial offerings, but I must reiterate this is a compiled C/C++ project, not interpreted Python or Java. I promise this needs some serious embedded Pi / C experience. Lots or SPI/I2C, data manipulation, comms and an near real time. This isn’t 95% project. Existing controllers have &g...

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    Simple 4 channel pressure sensor code required for an arduino nano. Scaling and calibration in bar and psi needed. Output to 20x4 LCD (i2C). 3 page instruction document provided on assignment of project. No external ADC or DAC requirement. Test circuit already built. (Tested on Picaxe platform and works successfully).

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    We are developing a wearable device with the following details :- -- Bluetooth : CC2541-M0D -- Gyro sensor -- ARM MCU : STM32L073RB -- Max sensor : MAX30105 -- Battery Lithium-ion -- Headers : GPIO, I2C, UART ---------------- - The PCB should be as small as possible - The project should not take more than 10 days. - The output of this project is Full Hardware design include ''Schema...

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    18 lượt đặt giá

    We are developing a 4 tracking solutions the information as follows:- Device No.1 -- GSM module : EC21-EC , -- ARM MCU : STM32F103RCT6 -- Gyro : MPU6050 -- SD Card -- Battery 3.7V -- Power System : 12V -- INPUT/OUTPUT : GPIO, I2C, UART ---------------- Device No.2 -- GSM module : EC21-EC , -- ARM MCU : STM32F103RCT6 -- Gyro : MPU6050 -- SD Card -- Battery 3.7V -- Power System : 5V -- INPUT/OUT...

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    Pi Controller in C/C++ Đã kết thúc left

    Looking to engage with an advanced C developer that is familiar and productive in these areas... I expect this will be around six weeks of work to reach v0.1 EMBEDDED LINUX, custom hardware Key points in no particular order... Willing to be flexible during discovery phase! Raspberry Pi - specifically ZERO W Added hardware I/O elements C/C++ coding, not Java or Python Real-time operation SPI &...

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    Nồi Bật
    $26 / hr Giá đặt trung bình
    22 lượt đặt giá

    I need to create. a schematic and circuit board for mini pump contoler. Schematic will consists of: microcontroller PIC32MM0064GPM028 AD converter HX711 pressure sensor wired to PCB MD-PS002 I2C display SSD1306 32x128 piezo electric beeper Function Device will be powered with 9V battery. Level of battery will be monitored by ADC on MCU. 6V mini-pump must be switched on an off by MOSFET ...

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    C/C++ Programmer, for Embedded Control system, Stepper motors on STM32 MCU - Control Stepper motors, Develop HMI for LCD Display - Working knowledge on various protocols I2C, SPI, CAN etc - Experience on OpenSource hard like Raspberry Pi, Ardiuno etc is added advantaged

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    LORA Sensor - Low Power Đã kết thúc left

    I need to develop a pcb for a low cost, energy efficient lora transmitter. The pcb should consider the following: LORA module SD card module LIPO battery charging circuit through 3.7V solar panel 2 i2c inputs with RJ11 connector Relay that supports 220V load or optocoupler with similar characteristics Low consumption processor that can be easily programmed. I have thought of esp32-s, RAK4600 (with...

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    ESP32 IDF Programming Đã kết thúc left

    Develop software for ESP32WD module on IDF that includes the following functionality: All will be installed first on esp32wd evaluation boards / esp-cam evaluation board 1. ESP NOW (no Local WIFI) – communicate between all modules installed with the software 1.1. Send / receive JSON commands (JSON parser)) 1.2. OTA from main chip to all other 2. I2C interface to read sensors based on I2c ...

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    Nồi Bật Gấp
    $1476 Giá đặt trung bình
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    Schematic and PCB Design Đã kết thúc left

    Need to design a schematic, with some simulation and later a PCB. ARM M4 with wifi ble on chip. Or Qualcomm's wifi/ble integrated soc. Need 2 sensors on i2c. Need 4 pwm lines for other parts. Thanks

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    Electronic Velocity Sensor Đã kết thúc left

    We currently have the design for a an electronic velocity transducer about 85% complete. The task is to fully complete the project. The successful candidate for this project ideally will have: • Experience in electronic circuit design • Familiarity with low voltage switching power supplies • Familiarity with hall effect devices • Familiarity with analog to digital converter...

    $36 / hr (Avg Bid)
    NDA
    $36 / hr Giá đặt trung bình
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    Microchip SAMR34 Lora P2P Đã kết thúc left

    Looking for someone with experience on the Microchip SAMR34 Lora Chipset and MiWi Protocol to make a P2P communication code based on existing and working demo code base from Microchip. The task is to send any data using the UART interface from one node to the other. From the second node via the UART interface to connect to a WiFi module (ESP32) which will send the data to AWS IoT Cloud. Develop...

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    Project for Maria Gabriela B. Đã kết thúc left

    Hola, tengo un trabajo que le puede interesar. Hacer un firmware para un STM32G030. El firmware tiene que hacer que el micro permanezca "apagado" y solo el RTC debe quedar funcioando, despertar con la alarma del RTC, tomar una lectura de un sensor de humedad y temperatura comunicado por I2C, encender un modulo de WiFi, enviar la lectura del sensor por UART al modulo de WiFi y por ultimo...

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    STM32 circuit design Đã kết thúc left

    - Industrial specification experience (required knowledge of industrial parts and noise) - OrCAD input possible - OK if simulation is possible (not required) -Main functions STM32 RAM and Flash USB, UART, I2C, SPI, reset, GPIO, Power management part

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    BQ25703a library Đã kết thúc left

    Hi, We have a TI BQ25703A library (find datasheet attached) that is partly written. We need a firmware developer that will follow the same format and add the rest of the functions required for this chip (except OTG functions) It is connected to an STM32 via I2C but you will write this code in a platform agnostic way as we have provided wrapper functions for I2C. The library needs to be document...

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    BQ25703 library Đã kết thúc left

    Hi, We have a TI BQ25703A library (find datasheet attached) that is partly written. We need a firmware developer that will follow the same format and add the rest of the functions required for this chip (except OTG functions) It is connected to an STM32 via I2C but you will write this code in a platform agnostic way as we have provided wrapper functions for I2C. The library needs to be document...

    $221 (Avg Bid)
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    8 lượt đặt giá

    We are working on a platform where an ESP32 controller is responsible to communicate with an ATMEGA 328 over CANBus 2.0B. The hardware is already ready but we want a real good software backbone for this architecture. The ESP32 has a wifi and ethernet connection. With the push a button, a wifi AP should be created and a webserver should be created to pair with an existing wifi network. If needed, a...

    $2760 (Avg Bid)
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    We are looking for experienced firmware developer in a Z-Wave IoT field, familiar with 700 Z-Wave SDK and Silabs ZGM130, for a long term project. The project includes development of an API over SPI / I2C, for communication with host microcontroller. An important requirement is, the programing to be done in compliance with all Silabs requirements and able to pass the Silabs certification process. ...

    $23 / hr (Avg Bid)
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    Voltage gain amplifier design Đã kết thúc left

    I want to get an amplifier specified as below: Input: 76 KHz 3.3 V Output : 76 KHz, Voltage: programmable between 10 V and 200 V, max.2A I2C interface for gain setting You will design the schematic and provide LTSPICE simulation file to prove the circuit is working properly.

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    Linux i.MX6 module i2c help Đã kết thúc left

    Looking for a Linux programmer for my IOT device based on [đăng nhập để xem URL] module. i2c drivers need to be adjusted and make it workable with my custom PCB. sound, LED, crypto, Touch panel. most of them already listed as attached components just need a test program to make sure functioning as intended. Only apply for this job if you fully read this and have experience with i2c devices o...

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    nrf52840 specialist Đã kết thúc left

    looking for a specialist to build a firmware for nrf52840: 1. Going to sleep (System On Mode). 2. controlling PWM 3. Controlling Step motor controller 4. communicating with i2c eeprom 5. measuring voltage using ADC using native code (Not arduino or any). thx.

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    Voltage adc to i2c Đã kết thúc left

    Need Arduino nano based custom PCB with 8 to 32channel voltage reading to I2C output in single circuit process Read voltage of battery cells range between 8 to 32 and send voltage of each cell along with total voltage data using I2C. custom parts - voltage converter of 24v - 120v input to 5volt output for powering this circuit - connector for each battery cells voltage wire - USART port for chan...

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    Arduino ST7565 library (I2C) Đã kết thúc left

    Create simple arduino library to use Display DEM 256128A FGH-PW with ST7565 chip Features * method Init(Wire &I2cBus, bool S1, bool S2); we want to have I2C as reference. The wire will be declared and initialised in main project and referenced only. S1 = LCD pin D6 S2 = LCD pin D7 * Method WriteText(uint_8t Line, uint_8t Column, uint_8t Size, string Text); We need up to 5 sizes, but we...

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    I need help fixing a simple small part of my Arduino code. I believe the following knowledge is required: - Basic C++ - Understanding of Arduino IDE. - General knowledge of how i2C works, specifically the SSD1306 OLED displays and i2C multiplexers. I am using a teensy 3.2 + small 128x64 OLED Displays (SSD1306) + a TCA9548A i2C multiplexer to be able to use this library: 1 - [đăng nhập để xem U...

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    PCB design capable of receiving data from a bunch of sensors (Peripherals: GPIO, I2C, 1-wire, ADC), and able to control 24 VAC Valves, and AC motor (including speed control of such motor).

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    I am developing an automotive embedded system based on an NXP [đăng nhập để xem URL] SoM. I need someone to design a schematic to connect the SOM with a cellular+GPS modem, wifi module, Bluetooth module, accelerometer and CANbus transceiver. The system is to use a microcontroller (TI MSP430xx) for system wake-up control, tamper detection and power management. I have selected all of the ICs (e...

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    Java Applet Migration to Latest Technology to work within current web browsers. Information about system being used currently is as follows. • Embedded Java Applet loaded on microchip enabled network device that requires updating and modification. • Applet written in Java using Eclipse • Applet sends both UDP and TCP packets to the network device that is serving the applet. &bu...

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    Envio de tensão medida Đã kết thúc left

    Preciso de Código( sketch Arduino) para a transmissão de dados através da internet entre dois Arduino + ESP8266 que é o que recebe e um WeMos D1 que será o transmissor. O projeto é o seguinte: Junto a uma bateria tenho um WeMos D1 que está a coletar valor da voltagem de uma célula ou mais quando estão a ser recuperadas. Este WeMos D1 j...

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    Embedded developer required with experience creating hardware products based on the ESP32 SoC. We require custom firmware to control the ESP32 and other peripherals for our asset tracking project, that will connect to devices like a Telit GSM Module via UART, Accel/ Gyro /Temp Sensor via I2C, eSim and antenna switch connection with the GSM Module, Battery Level Monitor via I2C and that is basica...

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    Arduino MAX5816 library Đã kết thúc left

    Create simple arduino library to use DAC MAX5816. Features * method Init(Wire &I2cBus, bool A0, bool A1); we want to have I2C as reference. The wire will be declared and initialised in main project and referenced only. * Method SetVoltage(uint_8t MilliVoltChannelA, uint_8t MilliVoltChannelB, uint_8t MilliVoltChannelC, uint_8t MilliVoltChannelD); * Method GetVoltage(uint_8t &MilliVoltCha...

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    $26 Giá đặt trung bình
    8 lượt đặt giá

    See the attachments First there is the existing interface .See attachment 1 The objective is to support the same functions but to have Galvanic isolation between PCB 1 to 10 . This will require the interface signal to be isolated . Need a proposal for a solution to address this There are a number of options including Options - 1. Add Isolator circuit to each of the 10 PCB's ...

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