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Waveshare Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

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Multi-Brand Raspberry Pi Add on Boards (HATs) for everyday users

The Waveshare Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections by WAVESHARE is a mid-range multi-brand raspberry pi add on boards (hats) designed for everyday users. It features Item Type: HAT and Compatibility: Pi Series.

₹2,657
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Total: ₹2,657
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 16 Aug30 Aug
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Quick Specs

Item Type: HAT
Compatibility: Pi Series
HAT Type: CAN HAT
Expanded Interface: 2-Ch RS485 + 1-Ch CAN
Communication: SPI
Can controller: MCP2515

Ideal For

Everyday convenience
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About This Product

The Waveshare Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections by WAVESHARE is a mid-range multi-brand raspberry pi add on boards (hats) designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: HAT
  • Compatibility: Pi Series
  • HAT Type: CAN HAT
  • Expanded Interface: 2-Ch RS485 + 1-Ch CAN — compatible with modern devices
  • Communication: SPI
  • Can controller: MCP2515
  • Can transceiver: SIT65HVD230DR/SN65HVD23D
  • Additional Specs.: ≦1Mbps

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Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 And 1-Ch CAN, Multi Protections

Features: 

  1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi, series boards
  2. 1-Ch CAN adopt MCP2515 controller and CAN transceiver, converts SPI to CAN
  3. 2-Ch RS485 adopts SC16IS752+SP3485 dual-chip combination, converts SPI to RS485
  4. The onboard power conversion circuit supports an 8~28V wide voltage power supply and can power the Raspberry Pi at the same time
  5. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal
  6. Onboard unibody digital isolation, for isolating the signal, reliable and jam-proof, low power consumption
  7. Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic
  8. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock resistance
  9. Onboard 120Ω terminal resistor, configured by jumper
  10. Onboard terminals and pin headers make, a more convenient connection
  11. Breakout SPI control pins, for connecting with host control boards

Package Include:

1 x Waveshare Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.