RS485 CAN Expansion Board for Jetson Nano, Built-In Protection Circuit
RS485 CAN Expansion Board for Jetson Nano, Built-In Protection Circuit
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 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
-
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
Outline Dimensions
Resources & Services:
www.waveshare.com/wiki/RS485_CAN_for_Jetson_Nano
