RS485 CAN Expansion Board for Jetson Nano, Digital Isolation, Built-In Protection Circuit (WS-22026)

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

RS485 CAN Expansion Board

Designed for Jetson Nano

 

Features At A Glance

• 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 suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, lightningproof & anti-electrostatic
• Onboard digital isolation chip, safer signal isolation communication and better stability and anti-interference
• Reserved control pins, allows to work with other control boards
• Comes with development resources and manual (examples in python)

Specifications

CAN CONTROLLER	MCP2515
CAN TRANSCEIVER	SIT65HVD230DR
RS485 TRANSCEIVER	SP3485
OPERATING VOLTAGE	3.3V
MOUNTING HOLE SIZE	3.0mm
DIMENSION	100 × 79mm

Connect To Jetson Nano

B01 4GB Version

 

2GB Version

Features RS485 And CAN Function

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

What's On Board

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)
8. RXD & TXD Indicator
9. Power Indicator
10. Power Chip
    RT9193-33

Pin Definition

Outline Dimensions

Resources & Services

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WIKI: www.waveshare.com/wiki/RS485_CAN_for_Jetson_Nano

Balenie Obsahuje / Package Content

1. RS485 CAN for Jetson Nano x1
2. Screws pack x1