Close site navigation panel

Kvaser Leaf Light HS v2 CB

The Leaf Light v2 CB is the bare circuit board version of Kvaser’s popular Leaf Light v2 interface – a single-channel, high speed, USB-to-CANbus interface. Having made its name as the work-horse of USB to CAN interfaces, Kvaser’s Leaf Light product series provides reliable, low-cost connection to the PC.

ROS driver available
Fully supported by your AStuff team


  • The Kvaser Leaf Light HS V2 CB is a high speed USB interface for CAN that offers loss free transmission and reception of standard and extended CAN messages on the CAN bus
  • Both USB and CAN are connected using 6-way connectors and mate with Molex 51021 PicoBladeTM (e.g. housing 51021-0600 and terminal 50079-8000)
  • 8000 messages per second, each time-stamped with 100 microsecond accuracy
  • Supports both 11-bit (CAN 2.0A) and 29-bit (CAN 2.0B active) identifiers
  • High-speed CAN connection (compliant with ISO 11898-2), up to 1 Mbit/s
  • Galvanic isolation, enhancing protection from power surges or electrical shocks
  • Local buffering and preprocessing results in high performance and a reduction of time critical tasks for the PC


Bitrate 40-1,000kbps
Buffers On Board Buffer
Categories PC INTERFACES, Interfaces
Certificates CE, RoHS
Channels 1
Connectors MOLEX 6-PIN
Current Consumption 90mA
Error Counters Reading No
Error Frame Generation No
Galvanic Isolation Yes
Height 5 mm
Interfaces USB
Length 100 mm
Material PA66
Messages Per Second Receive 8,000 mps
Messages Per Second Sending 8,000 mps
  • Win 10
  • Win Vista
  • Linux
  • Win 8
  • Win 7
  • Win XP
Silent Mode No
Sound No
Temp Range -20 – 70 °C
Timestamp R (µ) 100 µs
Weight 100 g


Leaf Light HS v2 CB
Leaf Light HS v2 CB
Leaf Light HS v2 CB
Leaf Light HS v2 CB
Leaf Light HS v2 CB