Rmacct - Tin hay tin hot tổng hợp cho mọi nhà
  • Home
  • Công Nghệ
No Result
View All Result
  • Home
  • Công Nghệ
No Result
View All Result
Rmacct - Tin hay tin hot tổng hợp cho mọi nhà
No Result
View All Result
Home Công Nghệ

RS-485 MODBUS Serial Communication with Arduino as Master

admin by admin
July 3, 2020
in Công Nghệ
15
RS-485 MODBUS Serial Communication with Arduino as Master



Check out the detailed tutorial on RS-485 MODBUS Serial Communication with Arduino as Master:

For Arduino as Slave tutorial, visit this link:

A Brief About RS-485 Serial Communication:
RS-485 is an asynchronous serial communication protocol which doesn’t not require clock. It uses a technique called differential signal to transfer binary data from one device to another. It provides a Half-Duplex communication when using two wires and Full-Duplex requires 4 fours wires.

Connecting RS-485 with Arduino:
RS-485 Module can be connected to any microcontroller having serial port. For using RS-485 module with microcontrollers, a module called 5V MAX485 TTL to RS485 which is based on Maxim MAX485 IC is needed as it allows serial communication over long distance of 1200 meters. It is bidirectional and half duplex and has data transfer rate of 2.5 Mbps. This module requires a voltage of 5V.

Visit to access 200+ useful arduino projects and tutorials.

Nguồn: https://rmacct.org/

Xem thêm bài viết khác: https://rmacct.org/cong-nghe/

Xem thêm Bài Viết:

  • Đánh giá nhanh bo mạch chủ ASROCK X470 TAICHI ULTIMATE
  • Cách tắt ứng dụng chạy ngầm android samsung, oppo, xiaomi, realme
  • Không thể phá khối EXPLODE được Block trong autocad // Lệnh X (xplode) // Mẹo vặt autocad
  • The RX 580 Is Still An AMAZING GPU For Mining Today!
  • Gigabyte RX 580 Aorus 8GB 256 bits GDDR5 đánh giá tổng thể và test 6 game 4k & full HD
Previous Post

Album Trách Ai Vô Tình 2 || Ngọc Hân

Next Post

Classic Game Room - HOW TO CLEAN GAME CARTRIDGES!

Next Post
Classic Game Room – HOW TO CLEAN GAME CARTRIDGES!

Classic Game Room - HOW TO CLEAN GAME CARTRIDGES!

Comments 15

  1. Ronalyn Abrogena says:
    1 year ago

    can you interface Arduino uno to max485 ttl rs485 to usb to rs485 to a sensor specifically to 485 soil npk sensor.?

    Reply
  2. Mohd Zubair says:
    1 year ago

    Good work…very helpful to me….Tha nk you

    Reply
  3. sadanand deshpande says:
    1 year ago

    i have a temperature controller with RS 485 out put , i want to send the signal over to wifi

    Reply
  4. Bhanuka Gamachchige says:
    1 year ago

    RS-485 compatible arduino Modbus

    https://norvi.lk/

    Reply
  5. med says:
    1 year ago

    can you send data from slave to master??

    Reply
  6. domoledlight domoledlight says:
    1 year ago

    very good video how to read float value 2.5 from pc slave from arduino master

    Reply
  7. Predrag Mrvic says:
    1 year ago

    Why is display so slow when pressing S1 and S2 buttons? Is it the delay loop in arduino program?

    Reply
  8. Jay Aldo says:
    1 year ago

    whats with the fast talk if you got such heavy accent? No hate tho

    Reply
  9. suraj chauhan says:
    1 year ago

    Can you tell me how to control vfd using Arduino or with 8051 microcontroller??

    Reply
  10. Adam Maszynotwór says:
    1 year ago

    Muszę się temu przyjrzeć bliżej w najbliższym czasie może da się bezpiecznie wykorzystać jako MPG albo obsługa magazynu narzędzi do LinuxCNC

    Reply
  11. Maciej Pawliński says:
    1 year ago

    I try to upload the code to arduino, but some functions are not defined (for example begin, pretransmision and posttransmission). Does anyone have a solution to this?

    Reply
  12. Kumaran M S says:
    1 year ago

    What are the applications of this project Sir ?

    Reply
  13. Sajit Singh says:
    1 year ago

    It's not working for me..Any suggestions?

    Reply
  14. Elektronik Atölyem says:
    1 year ago

    Helpful video. Very good

    Reply
  15. KIRAN NB says:
    1 year ago

    Nice demonstrate sir.. I have a doubt, how to communicate two HMIs with two ardiuno board, with HC-12 Wi-Fi module at both TX and RX side. And one more thing is I did all the connection and everything, I failed to write ardiuno code for this task…

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Xem Thêm

Java: Rounding Numbers (Math.round(), DecimalFormat & printf)

Java: Rounding Numbers (Math.round(), DecimalFormat & printf)

June 27, 2020
Hướng dẫn cách sử dụng hàm round trong Excel

Hướng dẫn cách sử dụng hàm round trong Excel

June 27, 2020
Excel formula tutorial: Working with ROUND, ROUNDUP, and ROUNDDOWN | lynda.com

Excel formula tutorial: Working with ROUND, ROUNDUP, and ROUNDDOWN | lynda.com

June 27, 2020
Router Wifi Tối ưu Game Mobile – Asus RT-AC1300UHP

Router Wifi Tối ưu Game Mobile – Asus RT-AC1300UHP

June 27, 2020
Asus Rt-N12+

Asus Rt-N12+

June 27, 2020
Kẻ thù của những bức tường – Router Wifi Asus

Kẻ thù của những bức tường – Router Wifi Asus

June 27, 2020
  • Chính Sách Bảo Mật
  • Liên Hệ

© 2021 JNews - Premium WordPress news & magazine theme by Jegtheme.

No Result
View All Result
  • Home
  • Công Nghệ

© 2021 JNews - Premium WordPress news & magazine theme by Jegtheme.