Uplatite KP Prepaid kredit prvi put i dobićete 100% Bonus kredita, do maksimalnog iznosa od 2.000 dinara! Pročitajte uputstvo za ostvarivanje bonusa.

2-CH Izolovani HAT za Raspberry Pi, RS485

(NOVO)
Cena: 2.290 din
Beskamatni keš kredit ?
Viđeno: 28 puta
Prati: 2 korisnika
Na našem sajtu malina314 ukucajte pri kupovini promo kod (kupon za popust)
Svakog meseca atraktivni popusti.  
Klik na link KUPONI ZA POPUST  na našoj stranici

Platite platnom karticom na sajtu malina314
Plaćajte na rate sa vašom kreditnom karticom.


Detaljnije na našem sajtu malina314
Veliki izbor displeja svih dijagonala (2-15"), LCD, E-ink.
RPi ploče, kućišta, kablovi, kamere, memorijske kartice, softver, dodatna oprema.   
Originalna roba.  
Za fizička lica i firme.   

SKU:  17221
Part Number:  2-CH RS485 HAT
Brand:  Waveshare

2-Channel Isolated RS485 Expansion HAT For Raspberry Pi, SC16IS752+SP3485 Solution, With Multi Onboard Protection Circuits Overview

This is a 2-channel isolated RS485 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3485 solution, with embedded protection circuits such as power supply isolation, ADI magnetical isolation, and TVS diode, etc.

It is easy to control the 2-channel RS485 for auto transceiving via SPI interface. Due to its fast communication, stability, reliability, and safety,  it is an ideal choice for fields like industrial automation.

Features
  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  • Adopts SC16IS752+SP3485 dual chip combination, converts SPI to RS485, data rate up to 921600bps
  • Allows transceiving data manually or automatically, configured by DIP switch
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
  • Onboard auto-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
  • Onboard LEDs for indicating the power and transceiver status
  • Breakout SPI control pins, for connecting with host control boards like Arduino
  • Comes with development resources and manual (examples in C and Python)
Specifications
  • UART expansion chip: SC16IS752
  • RS485 transceiver: SP3485
  • Communication interface: SPI
  • Data rate: 300 ~ 921600 bps
  • Operating voltage: 3.3V / 5V
  • Dimensions: 65mm × 56.5mm
  • Mounting hole size: 3.0mm
What’ s on Board

 

  1. SC16IS752 UART expansion chip
  2. ADUM1412 digital isolator
  3. PC817 optocoupler
  4. SP3485 RS485 transceiver
  5. B0505LS power supply isolation module
  6. RT9193-33 power chip
  7. SMAJ12CA transient suppress diode array
  8. Auto-recovery fuse
  9. Status indicator
    PWR: power indicator
    RXD/TXD: UART transceiving indicator
  10. Raspberry Pi GPIO connector:  for connecting Raspberry Pi
  11. RS485 terminal
  12. MCU control header:  for connecting host control boards like Arduino
  13. 120Ω terminal resistor switch
  14. Interrupt pin switch
  15. Operating mode selection
    Half-auto: A=0, B=1
    Full-auto: A=1, B=0
Example

 

Pinouts PINRASPBERRY PI (BCM)DESCRIPTION VCC 5V 3.3V/5V power supply GND GND Ground SCK P21 (SPI1 SCLK) SPI clock input MOSI P20 (SPI1 MOSI) SPI data input MISO P19 (SPI1 MISO) SPI data output CS P18 (SPI1 CS) SPI chip select IRQ P24 Interrupt output EN1 P27 Channel 1 TX/RX enable: high for TX, low for RX EN2 P22 Channel 2 TX/RX enable: high for TX, low for RX Dimension

 

PACKAGE CONTENT

Weight:  0.029 kg

  1. 2-CH RS485 HAT x1
  2. 2x20PIN female pinheader x1
  3. RPi screws pack (2pcs) x1

 

  Development Resources

Wiki :  www. waveshare. com/wiki/2-CH_RS485_HAT




ꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥ

  Račun.
  Garancija.
  Zagarantovana sva prava kupaca po osnovu zakona o zaštiti potrošača.
  webshop malina314 doo

ꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥꕥ

 

Slanje sa BEX ili Postexpressom.   

Plaćanje pre slanja ili pouzećem.  

malina314

Pogledajte i naše druge oglase.  

Volimo da prodajemo.

Slika 1 - 2-CH Izolovani HAT za Raspberry Pi, RS485Slika 2 - 2-CH Izolovani HAT za Raspberry Pi, RS485Slika 3 - 2-CH Izolovani HAT za Raspberry Pi, RS485Slika 4 - 2-CH Izolovani HAT za Raspberry Pi, RS485Slika 5 - 2-CH Izolovani HAT za Raspberry Pi, RS485

Najnovije ocene za ovog oglašivača


20.01.2021
Jovan Mićić
Opis iz oglasa tačan: Da
Komunikacija protekla dobro: Da
Ispoštovan dogovor: Da
Sve preporuke!
16.01.2021
GregorSamsa
Opis iz oglasa tačan: Da
Komunikacija protekla dobro: Da
Ispoštovan dogovor: Da
Vrlo brz dogovor, i odgovor na moja pitanja. Proizvodi su kul, sve kako je navedeno. Stiglo za dan, zaštićeno, upakovano. Preporuka!
15.01.2021
Aleksandar Jevtić
Opis iz oglasa tačan: Da
Komunikacija protekla dobro: Da
Ispoštovan dogovor: Da
Svaka čast!
14.01.2021
Lazar Petrovic
Opis iz oglasa tačan: Da
Komunikacija protekla dobro: Da
Ispoštovan dogovor: Da
Brza i laka saradnja. Sve preporuke!
14.01.2021
Miroslav
Opis iz oglasa tačan: Da
Komunikacija protekla dobro: Da
Ispoštovan dogovor: Da
Svi dogovori ispoštovani do tančina. .. najtoplija preporuka! !!
59.415 novih oglasa juče
NBS - Kursna lista   NBS - 22.01.2021.
kup sred prod
117,22 117,58 117,93