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    420 485 tugasan ditemui, harga dalam USD

    A freelancer has to build a program based on PIC, that automatically manages the data flow direction of the RS-485 serial port from RS-232, taking into account the baud rate and the number of bits, without any special configuration or software command, i.e, totally transparent to the MCU. It must be 100% compatible with Modbus! Freelancer has to deliver:

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    Trophy icon I need some Graphic Design 8 hari left

    Presentation folder for a diagnostic imaging center. Provide design a FRONT an...Interventional Radiology - locations: 6185 Paseo Del Norte, Suite 110 Carlsbad, CA 92011 Tel: (760) 494-0556 15725 Pomerado Road, Suite 101 Poway, CA 92064 Tel: (858) 485-6500 255 North Elm Street, Suite 102 Escondido, CA 92025 Tel: (760) 739-5400

    $10 (Avg Bid)
    Dijamin
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    2 penyertaan

    A freelancer has to build a proprietary algorithm based on microcontroller, that automatically manages the data flow direction of the RS-485 serial port, taking into account the baud rate and the number of bits, without any special configuration or software command, i.e, totally transparent to the MCU. It must be 100% compatible with Modbus! Freelancer

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    ...high-speed RS-232/422/485 ports. It must have the auto-tune baud rate and data format to the RS-485 network (totally compatible with Modbus). The power converter derives from the USB port and doesn’t need any power adapter. It also features a high-speed 921 Kb/s transmission rate support to various O.S. independent RS-232/422/485 Ports. I will provide:

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    ...high-speed RS-232/422/485 ports. It must have the auto-tune baud rate and data format to the RS-485 network (totally compatible with Modbus). The power converter derives from the USB port and doesn’t need any power adapter. It also features a high-speed 921 Kb/s transmission rate support to various O.S. independent RS-232/422/485 Ports. I will provide:

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    I want the Schematics for Auto-Detection Circuit of Half-Duplex of RS-485 with the Proof of Concept, already working in some product. It can be done with NE555 or PIC micro controller. It can be powered by 5VDC or 3.3VDC.

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    Design an Industrial RS-232 to RS-422/485 Converter from the scratch. Isolation in RS-422/485 side and Isolation in Power input side. Power Input 9- 36 VDC and VAC. Milestones: 1) Receive the concept and specifications 2) After approved with the right components, design the schematics. 3) Analyze the enclosure for the PCB layout dimensions and design

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    Listen to the existing 485 communication protocol and update the Status to Cloud. Hardware already designed and need to write the firmware. Is using PIC18F86J60 and espressif wireless chipset. If you feel interested, please contact.

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    i would like a simple, creative and original design with big surf waves and a surfer on surfboard resolution must be at least 300dpi and working area 485 x 485px thanks again. see attached pictures to see the item it will be put on, thanks

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    i would like a maze and a little mouse at the starting point. see example of the items it will be put on. simple and creative , original resolution m...a little mouse at the starting point. see example of the items it will be put on. simple and creative , original resolution must be at least 300 dpi and the working area 485 x 485px thanks again

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    Trophy icon Draw a design for a popsocket Tamat left

    i would like a nice simple attractive compass, see attached pictures for the type of object it will be on. i would like the resolution to be at least ...like a nice simple attractive compass, see attached pictures for the type of object it will be on. i would like the resolution to be at least 300 dpi with a working area of 485 x485 px thanks again

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    Design 3 products as I will provide the enclosure and the freelancer must provide the PCB complete de...communicating in a TCP Modbus Network 2) It will have 4 analog input and 1 analog output as well as a watchdog timer circuit communicating in a TCP Modbus Network 3) It's a RS-232/422/485 LoraWan Converter to communicate with those products above.

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    ...Beaglebone Black module to support 1. Digital Input isolate =16 inputs. [login to view URL] Input 4-20mA=8 inputs [login to view URL] Output(Relay contact 10A/250V)= 4 outputs [login to view URL] RS-232/485 = 1 port [login to view URL] RS-485 = 8 Ports(A/B/G) [login to view URL] Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [lo...

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    Scope of Work:- 1. Digital Input isolate =16 inputs. [login to view URL] Input 4-20mA=8 inputs [login to view URL] Output(Relay contact 10A/250V)= 4 outputs [login to view URL] RS-232/485 = 1 port [login to view URL] RS-485 = 8 Ports(A/B/G) [login to view URL] Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sens...

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    Design the PCB, provide the correct drivers and fit the PCB dimensions into the enclosure provide by me.

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    I would like a board designed that can control 4 solid state relays, 120vac at 6-10 amps. ...6-10 amps. It must be able to detect 4 ac inputs. It must be able to count on 4 pins 12-24vdc. With pin protection, ie opto, diode, and resister circuit. Also must have a 485 interface. The 120vac circuits should have switches to manually override logic.

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    I would like a board designed that can control 4 solid state relays, 120vac at 6-10 amps. ...6-10 amps. It must be able to detect 4 ac inputs. It must be able to count on 4 pins 12-24vdc. With pin protection, ie opto, diode, and resister circuit. Also must have a 485 interface. The 120vac circuits should have switches to manually override logic.

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    ...Kükürtlenmiş/Sulphated/Gezwavelde Tip/Type: Çekirdekleri çıkarılmış/Whole pitted/Ontpitten hele Sınıf/Class: 1. Sınıf/1st Boy/Size: 2 Ürün yılı/Product year/Product jaar: 2018 TS:485 Son kullanma tarihi/Best Before/TenMinste houdbaar tot: Ağustos 2019/August 2019 İşletme kayıt no/company registration number/registratie nummer: TR-44-K-000231 İ...

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    ...CPU is very high, Ram is very high as well. but the tables are not too large, the size of database is the only 160M, once I acitve this site, some issue appear like below 485 Copying to tmp table on disk SELECT [login to view URL] FROM wp_posts AS p , wp_postmeta as postmeta WHERE p.post_date < '2017-12-14 06:18:29' 117 Copying to tmp table on disk SELECT [login to view...

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    Sila Dafter atau Log masuk untuk melihat butiran.

    Ditampilkan Sulit Peraduan Teratas Perjanjian Kerahsiaan
    Trophy icon Valley Capital Partners Tamat left

    Real estate investing in a small recreational community, golf, fish, lake, hunt, camping, swimming pool, clubhouse, gated and nature-oriented. We also own the general...gated and nature-oriented. We also own the general store, population 800 and located on the edge of a major metropolitan area Valley Capital Partners, Llc Real estate 913-485-8439

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    Software for reading encoder with SSI prot...every 200ms) - Encoder postion should be sent to LCD - Only position, refresh times can be high - Arduino or PIC is preffered (can be with aditional modules such as rs422 to rs 485 converter ) - A 100khz clock has to be send to encoder (Encoder data sheet is atached) - A Pcb design might be needed in future

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    I have a project that needs a continuous data acquisition, monitoring and storing solution to be build in LabView. It requires initially four simple RS2...Interface, messaging, integration of external data, visualization in iPad Let me know what your rough time estimate is for each step and what cost. Initial Budget is for the RS-232/485 driver only.

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    Project for Noor Un N. -- 5 Tamat left
    DISAHKAN

    Hi, Noor, I have a new project. Th...created of each image. There's a spreadsheet in the folder that lists the images we need for each original file with the image names, along with some instructions. There will be 485 total files. Let me know if all this is acceptable. Thanks! [login to view URL]

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    i need an easy customized application to build any PC interface on my devices

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    ...- below 200 mA, below 10 V (no sparks), and below 1 mF total capacitance. The units communicate using standard Modbus via RS-485. A windows 7 computer works as master, and asks each unit for updates using Modbus/RS-485 one or a few times every second. The master has a program written in Python We are today using 3 of our cards in our plant, and

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    I have Secure Elite 440 meter which has a RS 485 port, and I want to transfer the meter readings using Modbus protocol to a remote server. GSM based microcontroller preferred. Only solution circuit and advise required. NOT ACTUAL HARDWARE. I CAN GET THE HARDWARE PART DONE MYSELF. PREFERRED LOCATION - PUNJAB, DELHI.

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    .../root/unomp/scripts/[login to view URL] coinswitch def switch1 coin1_sql=select count(shareDiff) from mining_submit where shareDiff>coin1_diff and insert_date>date_sub(now(),interval 485 min); coin2_sql1=select id from mining_submit where shareDiff>coin_diff1 order by id desc limit 1; coin2_sql2=select count(id) from mining_submit where id>[id from above]

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    Business information Tamat left
    DISAHKAN

    ...training for a sample of 60 randomly selected salespersons Table 2 500 504 424 433 513 530 359 316 384 434 448 411 438 372 423 255 458 400 442 353 453 441 454 415 390 447 485 461 369 410 403 458 477 391 484 429 397 359 437 451 466 329 463 460 395 374 381 280 188 440 435 362 399 380 437 478 469 307 396 361 [Hint: Show how descriptive statistics

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    485 of words 13 Inch Large Wall Clock, Plumeet Non-Ticking Silent Quartz Decorative Clocks, Modern Style Good for Home Kitchen Living Room Bedroom Office, Big 3D Number Display, Battery Operated (Black) ·Plumeet 13-inch silent wall clock advantage -- super quiet & non-ticking, large numbers bulged out over black dial face, easily to see from a

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    We are havin...do this, you can replace the cell with the same text and highlight in chosen color. We need these forms entered into the excel G-28, G-325, G-639, G-1145, I-130, I-130a, I-485, I-589, I-751, I-765, N-400, and N-600. They have been uploaded along with the Excel template and PDF explaining how to do "Find and Replace" with formatting.

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    basically we need to...on the buoy or any place less than 1200m. The underwater Arduino will sense data from various sensors and will communicate the consolidated data to the other sensor over RS 485 protocol. 3. All the relevant circuit schematic and firmware for both the ends is to be done as part of the project including data logging in an SD Card.

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    My Elite 440 meter has a connector port RS 485 already. I want to see the energy (units) consumption on my phone. Now, its a matter of intercepting the existing software of energy meter and connecting it to a device which starts transmitting the data. rs485 to usb converter cable + if we can connect OLD SMARTPHONE 2G sim to L&T meter, and write

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    ...425 Apr. 253 312 318 383 431 483 May 200 265 265 334 388 450 June 287 301 309 378 431 485 July 199 262 262 321 366 422 Aug. 234 284 293 357 397 446 Sept. 231 310 310 369 413

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    My L&T meter has a connector port RS 485 already. I want to see the energy (units) consumption on my phone. Now, its a matter of intercepting the existing software of energy meter and connecting it to a device which starts transmitting the data. rs485 to usb converter cable + if we can connect OLD SMARTPHONE 2G sim to L&T meter, and write a code

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    ... -Connects via built-in cellular modem w/ SIM card -Monitors life of batteries within the case either directly from the batteries or via a solar controller -Converts RS-485 (signal coming from the radar unit) to cellular signal for the purpose of logging into the radar units remotely; the radar units do not have their own device IP address but are

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    We have Module of USR IOT which is used for the getting data to my server . i looking for the source code and GUI software makers for the projects for more details (Removed by Freelancer.com Admin)

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    任务要求: (下面要求也可参见图文流程 [login to view URL] ) 1、使用下面链接或扫二维码登记手机号(手机号的机主未注册过银联云闪付) [login to view URL] 2、下载银联云闪付app (可在第一步结束时根据页面提示下载,或在该网站扫码下载 [login to view URL] 3、用第一步中手机号在云闪付app中注册账号 4、在【我的】页面中的【身份信息】进行实名认证,并在【卡包】开通卡的在线支付功能 5、点【卡包】页面右侧一动一动的红包狗,在里面可以领开门红包 6、完成:将手机前三位及后四位提交给我,或是提交

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    Need an electronic board that features 16 inputs and 16 outputs with RS-485 and TCP/IP communication. Also need the SDK of the board so I could create software to work with that board. The one who could create the software along with the board would be preferred.

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    ...interface to the Rasperry Pi 3, - Power supply, connections ( serial, can bus...), digital and analog I/O on screw terminal block - Headers connectors: (Standard RS-232 and RS-485 interfaces to the Raspberry Pi serial line, with opto-isolator and electrostatic discharge protection) 1 x Protected RS232 Port 1 x Protected RS485 Port 1 x Protected 1-wire

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    data logger Tamat left

    basically industrial sensors output is 4-20mA. We have to read that analog output and have to convert desired output through RS-485. Here microcontroller input is 4-20mA and out required through RS-485 communication. i need full software and hardware.

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    ...Picture under Text: Draw This picture with Hand in Black White with pencil: [login to view URL]~/media/gaming/esport%20team/[login to view URL] smooth transition to next slide 5. slide: Draw on the right while text is coming in center in black and white with pencil: [login to view URL]

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    Se requiere el desarrollo de un software que permite simular un sensor el cual tiene salidas en RS-232, EIA-485 y Analogo, el objetivo es que el software corra en una computadora corra simulando ser el sensor para que se conecte la computadora a un equipo que reciba la informacion como si estuviera conectado al sensor y con el software correr varias

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    Looking for experinced developer to design serial-485 or ethernet Rx-Tx terminal with Capacitive touch Keypad and 4 (7-segment) digits

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    ...interface to the Rasperry Pi 3, - Power supply, connections ( serial, can bus...), digital and analog I/O on screw terminal block - Headers connectors: (Standard RS-232 and RS-485 interfaces to the Raspberry Pi serial line, with opto-isolator and electrostatic discharge protection) 1 x Protected RS232 Port 1 x Protected RS485 Port 1 x Protected 1-wire

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    ...interface to the Rasperry Pi 3, - Power supply, connections ( serial, can...), digital and analog I/O on screw terminal block - Headers connectors: (Standard RS-232 and RS-485 interfaces to the Raspberry Pi serial line, with opto-isolator and electrostatic discharge protection) 1 x Protected RS232 Port 1 x Protected RS485 Port 1 x Protected 1-wire

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    I have arduino simplemodbus. I need wiring diagram for multiple slaves, two buttons on each slave, and LEDS for each slave button on master.

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    I have simple modbus working on arduino. Now need arduino code to update master from two or more slaves. Please to make easy to add slaves in code. Deliverable is working arduini master and slave codes with simplemodbus library.

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    ...interface to the Rasperry Pi 3, - Power supply, connections ( serial, can...), digital and analog I/O on screw terminal block - Headers connectors: (Standard RS-232 and RS-485 interfaces to the Raspberry Pi serial line, with opto-isolator and electrostatic discharge protection) 1 x Protected RS232 Port 1 x Protected RS485 Port 1 x Protected 1-wire

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