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
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-3-1.jpg)
B01 4GB Version
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-3-2.jpg)
2GB Version
Features RS485 And CAN Function
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-5.jpg)
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
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-7.jpg)
What's On Board
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-intro.jpg)
-
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
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-inter.jpg)
Outline Dimensions
![](https://www.waveshare.com/img/devkit/accBoard/RS485-CAN-for-Jetson-Nano/RS485-CAN-for-Jetson-Nano-details-size.jpg)
Resources & Services:
www.waveshare.com/wiki/RS485_CAN_for_Jetson_Nano![](http://www.iot-store.com.au/cdn/shop/t/4/assets/whatsapp_ico.png?v=154082206487164340421518338559)