---
product_id: 554304785
title: "Model:SH-C31A"
brand: "dsd tech"
price: "NT$1292"
currency: TWD
in_stock: null
reviews_count: 13
category: "Dsd Tech"
url: https://www.desertcart.tw/products/554304785-model-sh-c31a
store_origin: TW
region: Taiwan
---

# Supports CAN FD frames USB 2.0 connectivity Enhanced housing & protection Model:SH-C31A

**Brand:** dsd tech
**Price:** NT$1292
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Unlock the future of CAN bus communication — be the first in your network!

## Quick Answers

- **What is this?** Model:SH-C31A by dsd tech
- **How much does it cost?** NT$1292 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/554304785-model-sh-c31a)

## Best For

- dsd tech enthusiasts

## Why This Product

- Trusted dsd tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Sleek Housing:** Durable design ensures longevity and professional-grade protection.
- • **Plug & Play USB 2.0 Interface:** Seamlessly integrates with your workstation for instant CAN bus access.
- • **Open Source Hardware Transparency:** Full schematics and BOM available for ultimate customization and trust.
- • **Dedicated 24/7 Tech Support & Warranty:** Reliable customer care with 1-year replacement for peace of mind.
- • **CAN FD Support with Firmware Flexibility:** Switch firmware to unlock high-speed CAN FD capabilities on demand.

## Overview

The DSD TECH SH-C31A USB to CAN Adapter is a compact, open-source hardware device based on Canable 2.0, featuring USB 2.0 connectivity, enhanced protective housing, and flexible firmware options to support both standard CAN and high-speed CAN FD frames. Ideal for professionals seeking reliable, customizable CAN bus interfacing with dedicated technical support and a 1-year warranty.

## Description

Buy DSD TECH SH-C31A USB to CAN Adapter with FD Support Based on Canable 2.0: USB Network Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works beautifully - I am using it on an Ubuntu Linux system, and it worked just as well as a Canable with the alternate firmaware.
Review: Works with Savvycan on Linux - The first thing that I did when I got this was install the candlelight firmware from the canable website. This went smoothly with no issues. I have successfully used this with SavvyCan running on Linux mint with minimal configuration. Mine came with the screw down connectors for the wires which is not as convenient as the lever type it is shown with but it still works fine. Overall, this is a good option for an all in one can bus reader that is mostly ready to go out of the box. I was able to connect to my car first try after installing the candlelight firmware as mentioned. This does what an esp32 plus a can transceiver like the mcp2562 with the added benefit of can-fd support, which the esp32 cannot do, in one compact package and a very reasonable price for everything this can do.

## Features

- DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.
- Open Source Hardware Plan: SH-C31A is derived from the open source hardware project Canable 2.0. As a good quality hardware manufacturer, DSD TECH hopes to make some contributions to the development of open source hardware. All documentation of this product (schematics, BOM lists, Gerb files) is publicly available on the DSD TECH website.
- Based ON CANable 2.0:The SH-C31A is based on CANable 2.0, but offers a better housing and protection circuitry. The SH-C31A also supports CAN and CAN-FD
- Firmware: Built-in candlelight firmware at the factory. In this firmware mode, the SH-C31A cannot support CAN FD frames. If you need to use the CAN FD function, flash the firmware to slcan firmware.
- Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this USB to CAN FD Adapter. All questions will be answered within 1 working day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDGD1FSH |
| Best Sellers Rank | #236 in USB Computer Network Adapters |
| Customer Reviews | 4.1 4.1 out of 5 stars (76) |
| Date First Available | August 2, 2023 |
| Item Weight | 0.704 ounces |
| Item model number | SH-C31A |
| Manufacturer | DSD TECH |
| Product Dimensions | 2.76 x 1.18 x 0.39 inches |

## Product Details

- **Brand:** DSD TECH
- **Color:** Green
- **Compatible Devices:** Desktop, Laptop
- **Data Link Protocol:** USB
- **Data Transfer Rate:** 5 Megabits Per Second
- **Global Trade Identification Number:** 00794251080989
- **Hardware Interface:** USB
- **Item Weight:** 0.02 Kilograms
- **Manufacturer:** DSD TECH
- **UPC:** 794251080989

## Images

![Model:SH-C31A - Image 1](https://m.media-amazon.com/images/I/71YAp6cl8UL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works beautifully
*by B***R on February 17, 2026*

I am using it on an Ubuntu Linux system, and it worked just as well as a Canable with the alternate firmaware.

### ⭐⭐⭐⭐⭐ Works with Savvycan on Linux
*by C***T on October 2, 2025*

The first thing that I did when I got this was install the candlelight firmware from the canable website. This went smoothly with no issues. I have successfully used this with SavvyCan running on Linux mint with minimal configuration. Mine came with the screw down connectors for the wires which is not as convenient as the lever type it is shown with but it still works fine. Overall, this is a good option for an all in one can bus reader that is mostly ready to go out of the box. I was able to connect to my car first try after installing the candlelight firmware as mentioned. This does what an esp32 plus a can transceiver like the mcp2562 with the added benefit of can-fd support, which the esp32 cannot do, in one compact package and a very reasonable price for everything this can do.

### ⭐⭐⭐⭐ Good product reasonably priced
*by M***L on February 18, 2026*

Setup was not straightforward but was not extremely difficult

## Frequently Bought Together

- DSD TECH SH-C31A USB to CAN Adapter with FD Support Based on Canable 2.0
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*