RS485 CAN Expansion Board for Jetson Nano, Digital Isolation, Built-In Protection Circuit

RS485 CAN Expansion Board Designed for Jetson Nano

Features

• Standard 40PIN GPIO extension header supports direct attaching to Jetson Nano
  
• Onboard CAN controller MCP2515 via SPI interface, matching with SIT65HVD230DR transceiver
• Features RS485 function, controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485
• Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightning proof & anti-electrostatic
• Onboard digital isolation chip, safer signal isolation communication, and better stability and anti-interference
• Reserved control pins, allow working with other control boards
• Comes with development resources and a manual (examples in python)

Isolation Circuit Design, Safer Communication

Onboard SM24CANB Transient Voltage Suppressor(TVS), Prevent The Damage Of Static Electricity, Surge Voltage, And Transient Peak Voltage, Making RS485 Communication More Stable And Safer

Resources

User Guide and Instructions

Specifications

Connect To Jetson Nano

2GB Version	B01 4GB Version

OnBoard Peripherals

1. CAN Controller MCP2515
2. CAN Transceiver SIT65HVD230DR
3. RS485 Transceiver SP3485
4. Power Isolator B0505LS
5. Digital Isolator Chip ADUM1412
6. Optocoupler Isolation Chip PC817X3CSP9F
7. TVS (Transient Voltage Suppressor) RXD & TXD Indicator
8. Power Indicator
9. Power Chip RT9193-33

Package Includes

• RS485 CAN for Jetson Nano x1
• Screws pack x1