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Excellent CANBus Tutorial

This tutorial will provide you with a great amount of detail on the CANBus Protocol.

Excellent document created by
the engineers at Kvaser.

Details here......


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Advanced CAN solutions


Kvaser – world leading CAN development

Kvaser supplies advanced CAN solutions to engineers designing and deploying systems in areas as wide ranging as trucks and buses, petrol-driven and electric cars, industrial automation, avionics, construction equipment, building automation, domestic appliances, marine, medical, military, railway, telecoms, textiles and more.

Why choose Kvaser?

You’ll notice that our CAN interfaces look very different to others on the market. That’s because we have our users – engineers – uppermost in our mind when we are designing them. Lightweight, easy to hold and to use and yet incredibly durable, Kvaser’s interfaces and dataloggers stand out from the crowd, as testified by our customers:

30 years of experience
Kvaser – Swedish R&D,
global collaboration

Designed for engineers


Kvaser – a world leading CAN development company

With 30 years of experience and more than 60 CAN-related products to our name, Kvaser has deep knowledge of CAN and related bus technologies. Whilst R&D and production are carried out in Sweden, our standard products are available through a worldwide network of sales representatives. What’s more, our global Technical Associate network can provide you with state-of-the-art solutions, for whatever sector you operate in.

Kvaser – Swedish R&D, global collaboration

With a mission to develop innovative CAN products tailor-made to meet the needs of engineers, Kvaser has amassed a broad spectrum of experience and expertise in CAN and related bus protocols. Our commitment to R&D investment and our strategic collaboration with other well-respected technology companies are among the factors that have led to Kvaser’s name becoming synonymous with CAN.

Designed for engineers

Kvaser – products designed to meet the needs of engineers

Our goals and commitment to our customers have remained the same throughout our company’s history. Kvaser’s aim is to be recognized as the leading provider of innovative and cost efficient CAN solutions. We strive to achieve this by listening to our customers and partners, understanding their problems and challenges, and focusing our innovative thinking and experience to help solve their needs.


Kvaser’s advanced CAN solutions are used by engineers designing and deploying a wide range of systems in extremely varied industries. Click through to find out where and how our products are applied.

Kvaser has shipped tens of thousands of CAN interfaces and data loggers to customers in more than 40 countries around the world. Click through to read testimonials from just a few of our customers.

Product details for the Leaf Light HS2 - High Speed usb interface for CAN

Go to this link to see an excellent tutorial on the CANBus Protocol....

Product Migration Chart (See which products supercede obsoleted units - 2015/2016)

USA Office

Address: 1480 Gulf Road, Suite 837,
PO Box 1280
Point Roberts, WA 98281

Western Canada - Vancouver BC

Tel:1.800.663.6001 or 1.604.925.6150
Address: 2454 Haywood Ave
West Vancouver, BC V7V 1Y1

Eastern Canada - Markham, Ontario

Tel:1.800.465.0164 or 1.905.513.7027
Address: 3075 14th Ave, Unit 219,
Markham, Ontario L3R 0G9