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- Stock: 1 in Stock
- SKU: 22026
- Delivery Time
- Bulk & B2B RFQ
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
Specifications
| CAN Controller | MCP2515 |
| CAN Transceiver | SIT65HVD230DR |
| RS485 Transceiver | SP3485 |
| Operating Voltage | 3.3V |
| Mounting Hole Size | 3.0mm |
| Dimensions | 100 x 79 mm |
Connect To Jetson Nano
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| 2GB Version | B01 4GB Version |
OnBoard Peripherals

- 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
Package Includes
- RS485 CAN for Jetson Nano x1
- Screws pack x1

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)









