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Jetson Nano RS485 CAN Expansion Board (WaveShare)

Jetson Nano RS485 CAN Expansion Board (WaveShare)

This versatile accessory board is designed to enhance the capabilities of the Jetson Nano by providing support for CAN and RS485 communication protocols. It features GPIO expansion, CAN and RS485 controllers, transient voltage suppression, digital isolation, and more, making it ideal for development and industrial applications.
NVIDIA
99.00 AED 99.00 AED (Tax included)

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Features:

  • 40-Pin GPIO Extension Header: Seamlessly attaches to the Jetson Nano, expanding GPIO capabilities.
  • Onboard CAN Controller MCP2515: Uses SPI interface paired with SIT65HVD230DR transceiver for CAN communication.
  • RS485 Functionality: Controlled via UART, supports half-duplex communication with automatic TX/RX control, using SP3485 transceiver.
  • Transient Voltage Suppressor (TVS): Protects against surge and transient spike voltages in RS485 circuits.
  • Digital Isolation Chip: Ensures safer signal isolation, improving stability and anti-interference performance.
  • Reserved Control Pins: Allows integration with other control boards for expanded functionality.
  • Development Resources: Includes Python examples and manual for easy development.

Specifications:

  • CAN Controller: MCP2515
  • CAN Transceiver: SIT65HVD230DR
  • RS485 Transceiver: SP3485
  • Operating Voltage: 3.3V
  • Mounting Hole Size: 3.0 mm
  • Dimensions: 100 × 79 mm

Compatibility:

  • B01 4GB Version
  • 2GB Version

Additional Features:

  • RS485 & CAN Communication: Expands communication options for Jetson Nano.
  • Isolation Circuit Design: Onboard SM24CANB TVS protects against static electricity, surge voltage, and transient peaks.

RS485 and CAN Functionality Isolation Circuit Design

On-Board Components:

  • CAN Controller: MCP2515
  • CAN Transceiver: SIT65HVD230DR
  • RS485 Transceiver: SP3485
  • Power Isolator: B0505LS
  • Digital Isolator Chip: ADUM1412
  • Optocoupler Isolation Chip: PC817X3CSP9F
  • TVS (Transient Voltage Suppressor)
  • RXD & TXD Indicator
  • Power Indicator
  • Power Chip: RT9193-33

Pin Definition:

Pin Definition

Outline Dimensions:

Outline Dimensions

Enhance your Jetson Nano with this feature-rich accessory board, providing safe and stable CAN and RS485 communication for various development and industrial applications.