Updated June 12, 2019

The 7 Best USB To CAN Adapters

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This wiki has been updated 7 times since it was first published in January of 2019. A USB to CAN adapter is a tool belt essential for any technician who works with elevators, industrial equipment or vehicles. It allows your computer to communicate with automotive and industrial systems so that you can monitor, diagnose and configure them. The interfaces we've assessed are priced at different levels and offer a variety of applications and features. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki. Skip to the best usb to can adapter on Amazon.

7. Innomaker Converter Module

6. ViewTool VTG203B

5. Grid Connect GC-CAN-USB-ISO

4. Drew Tech Mongoose Pro

3. Kvaser Leaf Pro HS V2

2. Utek UT-8251

1. Kvaser Leaf Light V2

Special Honors

Ixxat USB-to-CAN V2 Professional Expect low latency and little to no lag with this model, which has a maximum baud rate of 480 megabits per second and two CAN channels. It also comes in an automotive version. ixxat.com

Lillie Systems U2C This USB to CAN adapter has a programmer for equipment that has AC2 sensors and uses an open source driver. Its hardy aluminum housing makes it perfect for industrial work sites. lilliesystems.com

Editor's Notes

June 07, 2019:

These devices are often used in a very specialized context and their descriptions involve a lot of jargon, so let's break down some of the main features so you can better understand which interface is best suited for you.

First let's talk data throughput speed. Data travels across CAN networks in packages called messages, of which frames are the most common. Some manufacturers use frames to measure the speed of their interfaces, such as the ViewTool VTG203B, which moves data at 8,000 frames per second. Others are measured using bits, like the Grid Connect GC-CAN-USB-ISO, rated at 1 megabit per second. A more technical term for this is the baud rate.

Messages can be different data sizes, depending on the CAN protocol. CAN2.0A and CAN2.0B are the most common, with 11-bit and 29-bit messages, respectively. Models like the Utek UT-8251 work with both, and this something that should be taken into careful consideration before making a purchase.

Last updated on June 12, 2019 by multiple members of the ezvid wiki editorial staff

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