Atmel modbuscông việc

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    1,772 atmel modbus công việc được tìm thấy, giá USD
    mdb cashless device 5 ngày left
    ĐÃ XÁC THỰC

    i need a cashless device, whit the posibiliy of change the tipe of money, the adress in the bus and the opcion of revalue and ftl, the dispositive will have a serial port to be used whit a pc or raspberry. the hardware could be arduino, atmel, esp, stm.

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    Type: Mylar Cone Output Power: 0.25 WRMS Impedance: 8 Ω Dimensions: 27(Dia) x 8(H) mm Your task is to design an interface between the Atmel ATmega168 microcontroller and this particular speaker in order to enable output of a set of musical tones/notes from C4 (middle C) through to B4 (C4, D4, E4, F4, G4, A4, and B4). The volume at which the tones play should be user adjustable (although note...

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    1. INTRODUCTION We has recently developed a new electronic PCB control interface based on existing PCB product but adding some new features. The purpose of this document is to define the requirements for a new firmware development. 2. PCB HARDWARE PCB is an embedded hardware design based on PIC24 microcontroller. This are the main elements involved in this firmware upgrade: • PIC24FJ1...

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    Expert Modbus Gateway for IOT Đã kết thúc left

    Hi, I need expert in Modbus Gateway for IOT we are doing a project in which we require help. please bid only if you have previous experience in using Modbus Gateway. further details will be provide in chat box thanks

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    I'm looking for Android developer who has very good experience in Kotlin and solid understanding in Bluetooth framework(Classic/BLE/SPP) and MODBUS. 80% of the Project is completed and only the Bluetooth communication part is pending. I have attached a test task for your understanding and implementation. Once you are able to complete it, send me the APK, I'll test it. If it works, I'...

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    Arduino task... Đã kết thúc left

    Arduino sketch to interface Clipsal C-Bus to DMX Lighting & others I have built a hardware interface utilising an Arduino Due based processor (Atmel ATSAM3X8E) however need some assistance with the actual software interfacing. will share further details in chat

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    Waveshare epaper has a demo code working for arduino IDE. However i want to program the epaper for atmega328 microcontroller using AVR programmer. And i want the code to run on Atmel Studio 7.0 programming enviroment. Essentially, changing the functions of the demo code from Arduino IDE to Atmel Studio.

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    database to connect with PLC Đã kết thúc left

    I need you to develop some software for me. I would like this software to be developed for Windows. - It May be based on Google sheets - It has to be small database. - It has to be able to work with barcode scanner, connected to PC - Software has to be able to transmit data to PLC( programming logic controller)by Modbus TCP protocol.

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    I have built a hardware interface utilising an Arduino Due based processor (Atmel ATSAM3X8E) however need some assistance with the actual software interfacing. Do see the attached project scope for all information - including the very well documented Clipsal C-Bus protocol. You'll need to review the embedded PDF files in the DOCX file to help in your bid. I don't believe the required co...

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    Project for Jitendra Z. -- 2 Đã kết thúc left

    Hi Jitendra Z., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Modbus over RS-485 and Bosch Air quality sensor BME680

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    i have some project which need to implement MODBUS RTU 485 on STM32L0, i need on KEIL MDK5 Code, which PA2 and PA3 (UART2 func) is available for this communication, please build for me library that i can call the func to, tutorial how to use it as well. anyone interest, i will pay for it.

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    embedded system, atmel Đã kết thúc left

    Atmel ATmega8 & Atmega128au, firmware development needed. Have machine with wireless transponders with poorly developed firmware. Manufacture is no help. Possible to pull firmware from devices & repair bad input? Or develop new firmware.

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    Software developer Đã kết thúc left

    Want to develop software to integrate RS485 modbus data from Energy Meter. Data need to store SQL at regular interval and to show in user interface as different reports

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    I need to make changes to an existing STM32 firmware - Modbus implementation- stepper motor control. Code already exists but has to be improved. Work must be done remotely as the hardware is with me, I have access to tools like oscilloscope. Only bid if you have worked with stepper motors and mod is on stm32 before

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    Smart Edge 16 Đã kết thúc left

    Developers for this project must posses rich skills in all three of the following areas, 1. Hardware - PCB engineering for the production of a daughter board that consists of IO, USB Ports, RS485 Ports, and Ethernet Ports. Case design for housing the finished product. 2. Software - Android custom application to channel communications between the daughter board and a smartphone as the motherboard. ...

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    ESP32 Modbus Slave RTU RS485 Đã kết thúc left

    Create a code in Arduino IDE for ESP32 wroom to be Modbus Slave RTU RS485 . Do not prefer softwareserial . esp32 is the slave with rs485 interface. master is computer(usb rs485). only esp32 Arduino IDE code is required.

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    Sensor LoRa Đã kết thúc left

    I would like to use the SAMR34 chip to develop a LoRa tag (not LoRaWAN but simply PtP) I have already developed similar systems personally using the Sx1272 chips coupled with a Microchip processor, but now I would like to use the SAMR34J18B which incorporates the RF SX1276 chip and an Atmel ARM M0. I have no experience, however, with the use of this component (ARM) and I am looking for someone who...

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    Project for Nikolas E. Đã kết thúc left

    Hello Nikolas E. Are you available for a project, 40 hours a week, 8-16 (CET). We are a small building automation firm in Norway who use controllers that communicate with Modbus and bacnet IP and RS 485.

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    embedded project Modbus rs485 Đã kết thúc left

    Read data from meter hexcode modbus rs485

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    Smart Edge Đã kết thúc left

    Developers for this project must posses rich skills in all three of the following areas, 1. Hardware - PCB engineering for the production of a daughter board that consists of IO, USB Ports, RS485 Ports, and Ethernet Ports. Case design for housing the finished product. 2. Software - Android custom application to channel communications between the daughter board and a smartphone as the motherboard...

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    Digital weighing scale PCB Đã kết thúc left

    I need Schematic diagram and Gerber file for digital weighing scale .It need to be arduino based or with atmel atmega 2560 based. Its A/D convector need to be ADS1232 and display driver IC need PT6964 chip.

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    Hi, in attachement is described how to communicate with solar inventer over modbus . I would like to do it over arduino and implement reading data into mysql from mod bus communication. Thank you Pavel

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    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...

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    Embedded software for esp 32 Đã kết thúc left

    Result device should polling and manage modbus slaves by uart and provided wi-fi remote access by http, mqtt, tcp/ip

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    We need the ability to plug our device into the computer, pass a BIN file to the device(mass storage device) to update FW. We also need assistance configuring SSD1306 to work inside atmel studio. We'd also like to read a text file from the SAMD21 that was uploaded from the computer(mass storage device). We'd prefer prior experience and don't want to pay for you to learn every bit of...

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    We need automated script for payload extraction from Solar data logger. Payload data is in 64-bit. We need the conversion and mapping of data against the OEM supplied modbus definitions of Inverter, Meters etc. First assignment is comprising of "SUN2000 V200R002" inverter and Secure meter Elite 440. Our target price for this activity is 7500 - 9000 INR. We have many such activities comi...

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    Gấp
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    Short Linux GSM gig Đã kết thúc left

    Must be Based in Australia, preferably in Qld. I need you to develop some software for me. I would like this software to be developed for Linux using C or C++. We have raspberry pi3 compute model on custom IO interface board. We were running Linux compiled with Yocto. We have custom application created in QTCreater. We run VSD over serial Modbus (local) We have SCADA Ethernet/IP (local eth0) W...

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    I need a Software developer Đã kết thúc left

    Goal 6 screw terminals (inputs) are to 6 readers connected that produce a digital rectangle signal. The inputs are connected to an Atmel 328PU (PIN 14 to PUN 19) If one or more of the readers produce 0.6 Hz or more, the corresponding pin shall go from low to high. If it is less than 0.6 Hz it shall stay low. If one or more of the 6 input signals goes over 2.0 Hz one output shall go from low to h...

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    Full Stack Developer needed for project that involves remote controlling and monitoring of IoT devices that work in multiple platforms/protocols such as Lora/Lorawan, Modbus, HTTP, Bacnet, Rest API's and others. Has to have the ability to troubleshoot communications issues, deploy and test a lorawan server in an OpenWRT-based gateway and integrate all the devices using the mango automation p...

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    I am developing a prototype for my home automation product and need help with reverse engineering an existing PCB that I want to replicate. The PCB is a simple Relay Controller. It has an onboard Microcontroller (PIC/Atmel) that controls 12 onboard Sugar Cube Relays (5VDC / 230VAC@5A) using its GPIOs and Relay Drivers (ULNxxx). The PCB has a female berg-strip provision to mount an ESP-12E NodeMCU...

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    Atmel SAM Programmer Đã kết thúc left

    I am looking for someone with USB protocol experience to write a section of program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. The code is specific to ATMEL SAM chip, and not Linux, AVR, PIC or any others. Specifically, I am having trouble resuming USB communication after the chip is put ...

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    Budget INR 4400/- bid in hourly rate to avoid upfront cuts To develop an appreciation of the design workflow when writing code (firmware) for the ATmega32A microcontroller when utilising an Integrated Development Environment (IDE) such as Atmel Studio 7.0 (ii) To utilise the ATmega32A datasheets to determine and interpret essential characteristics of the microcontroller. (iii) To design and implem...

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    Connectivity Requirements: - GPS (For RTC synchronization) - Ethernet - 3G Connectivity Hardware Functionality Requirements - Connectivity to Modbus RS485 RTU for Monitoring and Control. - Onboard Data-logging (up to 365 days). - Ability to connect to a remote server to send/receive data and commands. - Enterprise-Grade Security & Cryptography - Ability to assign a unique access code to eac...

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    I need a very small project using online arduino's library to connect a display weintek using rs485 and modbus comunication. What I need is input from hmi 10 words of datas, and manage some coils.

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    pcb design Đã kết thúc left

    Design PCB and supply BOM/CAM to spec. Atmel pic Nordic wireless chip

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    Android Communications Hub Đã kết thúc left

    I need a communications specialist that is proficient in BACnet and Modbus protocols for both RS485 and IP networks. The communication path will be via the USB port on the Android device to dedicated electrical interface hardware.

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    LowPower GPS/GSM Tracker Đã kết thúc 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...

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    I am looking for someone with USB protocol experience to write a small program which can be merged into my existing Arduino/Atmel source. I am new to the USB protocol and not having much success finalizing this portion of the code. Specifically, I am having trouble resuming USB communication after the chip is put into a low sleep mode whilst simultaneously running from a Li-Po battery source, and...

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    We are a supplier of precipitator power supplies and controls. Our factory produces standard products that utilize Modbus TCP/IP and Ethernet TCP/IP. We also have other products that utilize Modbus RTU. We need programming from time to time to provide our customers custom interfacing with one touch pad/display.

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    Programacion TCP IP Đã kết thúc left

    El objetivo es programar un gateway que recibe la informacion de un analizador de redes (30 variables) bajo Modbus Rtu (esa parte ya esta programada) y debe de enviar la informacion bajo Tcp ip a un Cloud con Ip fija

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    serial modbus slave card Đã kết thúc left

    Project serial modbus slave card with 12Inp 12Out 4 Anal Inp 2 Analog Out

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    c++ embedded programming Đã kết thúc left

    Atmel and LPC1769 project. Swimming pool controller.

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    Using the schneider plc to design the scada and link with the plc using the TCP MODBUS

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    Fire Alarm Control Panel Đã kết thúc left

    We require a real-time programmer c language for ATMEL ARM Processor experience with Apollo XP95 protocol.

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    An existing SCADA implementation build on Indusoft Web Studio 7.1 needs a developer to add new stations under supervision (150 Modbus tags per station) by replicating existing stations of the current system. The developer would be preferable to have an Indusoft Web Studio 7.1, development license or higher. There is an implementation for the remote supervision of gas stations around Greece. ...

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    Dear Freelancers, I need Arduino sketch for reading Holding registers from Power meter via Modbus. I have 3 phase Power meter with Modbus communication (NOARK Ex9EMS 3P 4M CT MB 2T) which is connected via Modbus (A - B) on TTL To RS485 Adapter 485 Serial Port UART. RS485 adapter is connected to WEMOS D1 ESP8266 Mini Pro: Rx&Tx and 5V & GND. I would like to read modbus addresses on Serial ...

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    Use Keil uVision5 tool and program the control board based on 8051 chip. Program the two Modbus ports: one is upper link, the other is downlink. program the I/Os.

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    librenms monitoring Đã kết thúc left

    Add full monitoring support for : 1) Tripllite UPS Model SV60KM3P4B and PDU model PDU3EVSRL2130 The PDUs and UPS have temperature, humidity and E2MTHDI (openc/close door) sensors 2) Himoinsa 75Kva generator, this has a device with support for SNMP and it is connected to the generator via modbus. Deliverables: - A project plan - Code developed - Documentation (including but not limited to, c...

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    I have an AVR program that I use frequently but it was written years ago and will only recognize FAT or FAT16 SD cards. The program was originally written for the ATmel 168 chip and I do have a revised version for the ATmel 328 chip. Versions of the program were written to operate two size of displays and some other optional features. I believe I have all the original files and all of the revise...

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