2-Channel Isolated RS232 Expansion HAT for Raspberry Pi
2-Channel Isolated RS232 Expansion HAT for Raspberry Pi
2-Channel Isolated RS232 Expansion HAT for Raspberry Pi

2-Channel Isolated RS232 Expansion HAT for Raspberry Pi

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Stock Status:23516
Minimum:1
Seller: Utsource
≥1:
US $15.99
US $15.0306
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Brand:
Waveshare
SKU:
17498
Part Number:
2-CH RS232 HAT
UPC:
614961956513

Utsource certified original parts provide the following guarantees

  • 1. Utsource guarantees 100% original.
  • 2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.

Details

2-Channel Isolated RS232 Expansion HAT for Raspberry Pi, SC16IS752+SP3232 Solution, with Multi Onboard Protection Circuits

Overview

This is a 2-channel isolated RS232 expansion HAT designed for Raspberry Pi, adopts the SC16IS752+SP3232 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 RS232 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+SP3232 dual chip combination, converts SPI to RS232, data rate up to 921600bps
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
  • 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
  • RS232 transceiver: SP3232
  • 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

2-CH RS232 HAT on board resource
  1. SC16IS752 UART expansion chip
  2. SP3232 RS232 transceiver
  3. ADUM1412 digital isolator
  4. B0505LS power supply isolation module
  5. RT9193-33 power chip
  6. Raspberry Pi GPIO connector: for connecting Raspberry Pi
  7. MCU control header: for connecting host control boards like Arduino
  8. RS232 connector: 2 channels RS232 interface (RS232 9PIN male)
  9. Transient suppress diode array
  10. ESD protection two-way diode
  11. Serial port status indicator
    RXD1/TXD1: channel 1 transceiving indicator
    RXD2/TXD2: channel 2 transceiving indicator
  12. Power indicator
  13. Interrupt pin switch
    The interrupt pin IRQ is connected to P5 (BCM P24) by default
    Changeable via 0R resistor

Example

Note: the Raspberry Pi and serial cables are NOT included.

Pinouts

PIN Raspberry 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

Dimension

Development Resources

Wiki : www.utsource.net/wiki/2-CH_RS232_HAT

Reviews

mauricio galvez ve17343
Registration years:3 years
United States
United States
miami
Very satisfied with
ICE3BR2565JFCXA3809MMDS1653RHFDS6676ASFDSS2407AO4466LCXD9969PAO4606S3330IRF9540RJP30H1DPDTDA7378ICE2QR0680ZSI9433BDY-T1IRFP9140NCXA3810MDM311DLA001DTPC8116-HSTA518AFJL6920LX FFCCable 40P pitch0.5mm length30CM In the same direction(5pcs)LX FFCCable 40P pitch0.5mm length10CM In the same direction(5pcs)LX FFCCable 50P pitch0.5mm length20CM Reverse(5pcs)IRF9130FDD88702-Channel Isolated RS232 Expansion HAT for Raspberry PiTEA1507PIRGP4063DSI7489DP-T1-E3K10A60D
0
0
0
ACHILLEAS TZELILIS
Registration years:13 years
Greece
Greece
Thessaloniki
Everything ok
STTH12R06DIHG20N60B3KCD4-6P High Current Rocker Switch Six Pins Without Light (10pcs)GBPC3506WSTTH12R06DICS45-16IO1RMUR160RLGSGW30N60G30N60A4DU15602-Channel Isolated RS232 Expansion HAT for Raspberry PiG30N60G30N60C3BC317K30N60W45NM60MURS360T3GFESF16GTFGH40N60SFDSGP30N60G4PF50WG4PF50WG4PF50WCM75DY-12HIRFP46012N60A4DFGH60N60SFDGA200SA60UIXFK44N50G30N60A4FGH60N60SFD
0
0
0
ILAN MURAD
Registration years:4 years
Israel
Israel
Tel Aviv
Good quality great service
TAS5342ADDVRIRS2092STRPBFIRS20957STRPBF2-Channel Isolated RS232 Expansion HAT for Raspberry PiBC846KA1H0380RMMBT4401AK5383VFPCM4204(20Pcs)SR3100 3A 100VADAU1701JSTZIRS20955STRPBF1N4007CAT24C256WIChristmas free giftIRS20955SOB2269CPMC33078DR2GUniversal digital multimeter testing probeADAU1701JSTZSTW20NK50ZY60NK30ZNJW1302GNJW3281GMMBT4401NJM2387ADL3
0
0
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Miguel Sanchez
Registration years:5 years
Mexico
Mexico
Monterrey
Great job! Thanks!
2SA20222SC56102-Channel Isolated RS232 Expansion HAT for Raspberry PiMB3771TDA2040NJM3548TA2SN74HC688N74HC245AP74HC259N74HC138N74HC251NUDN2987A6TTOP258PN74HC393LF347BNTNY264PN74HC574NAM26LS32PCAD704JHA3-2425-5REF01HZVIPER22ADIP-ELM2903A1601(100pcs) 1206 Chip Resistor 1% 1/4W 100Ω(100R)HCPL-314JTZMC18-GS08LM258MC14070BDHEF40106BT74ACT245
0
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Joseph Spiteri
Registration years:11 years
Malta
Malta
TARXIEN
Excellent service, parts received in perfect condition! Thanks
TNY180PNBU7988KVTSDA20562-A00517N80C35Q1565RF2-Channel Isolated RS232 Expansion HAT for Raspberry PiBU2508DFFAN7601FQPF5N60CTDA5500TDA7266DMOC3040TYN1225FDD8447LBD9897FSSDA5257-2G201STK392-560BD9897FSFDD8447LAIC1084-18CTVCT49X3FPZF100017-18LAS15-F203D6NCP1014AP065G2561VIPER17LAZ431TL431STRX6750SMR40200C
0
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