Waveshare 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi

WaveshareSKU: RB-Wav-182
Manufacturer #: 17221

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Sale price £18.23

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Description

  • Waveshare 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi
  • Designed for Raspberry Pi (Not Included)
  • Allows transceiving data manually or automatically
  • Onboard auto-recovery fuse and protection diodes
  • Provides LEDs for indicating power and transceiver status
  • Breakout SPI control pins, for connecting with host control boards
  • Comes with development resources and manual

The Waveshare 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi 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 the SPI interface. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for fields like industrial automation.

  • 1 x 2-Ch RS485 HAT
  • 1 x 20-Pin Female pin-header
  • 1 x RPi Screws pack(2 pcs)

Waveshare 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi - Click to Enlarge

Size

  • 65 x 56.5 mm
  • UART expansion chip: SC16IS752
  • RS485 transceiver: SP3485
  • Communication interface: SPI
  • Data rate: 300 ~ 921.600 bps
  • Operating voltage: 3.3 V / 5 V
  • Mounting hole size: 3 mm
  • Weight: 0.029 kg

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