Makerbase CANable 2.0 USB to CAN adapter analyzer CANFD slcan SocketCAN CANdleLight klipper
Makerbase CANable 2.0 is a compact USB-to-CAN adapter supporting CAN 2.0 and CAN-FD, compatible with slcan, SocketCAN, CANdleLight, and widely used in Klipper firmware, robotics, and automotive diagnostics.
The Makerbase CANable 2.0 is a reliable and high-performance USB to CAN bus adapter based on open-source hardware designs like CANable and CANdleLight, with firmware support for slcan and CANtact protocols. It bridges your computer or Raspberry Pi with a CAN or CAN-FD bus, allowing for real-time data transmission, logging, and diagnostics.
Designed to work seamlessly with Klipper firmware for 3D printers (including CAN-connected toolboards like Mellow's SB2209, U2C, EBB36/42, etc.), the adapter is plug-and-play with Linux (SocketCAN) and compatible with Windows software via USB CDC. It is also excellent for CAN network analysis in automotive ECUs, industrial control, and robotics.
CANable 2.0 includes an STM32F042 microcontroller and supports firmware updates via DFU mode. It features 3.3V CAN transceivers, status LEDs, and optional galvanic isolation (in some variants).