The board is loosely based on Arduino Leonardo using Microchip ATmega32U4 microprocessor and MCP2515 or MCP2518 as CAN controller and MCP2551* for CAN transceiver which is wired to male DB9 connector. 2pin screw type terminals for direct connection to the bus and a Molex 2 pin header provides expansion connection to the expansion to prototype board. In addition the board has additional circuitry for micro SD card which can be used for storing data, logs or other information generated by user programs. At this time we are only offering bare unassembled PCB's, user is required to have the board assembled with their own components.

Board is all-in-one solution for CAN bus analyzer and logger

Features of the 32u4 board o Microchip ATmega23u4 microcontroller based design. o Arduino UNO expansion headers for stacking of other expansion modules o Mini SD socket for local logs, no need to computer o Option for MCP2515 or MCP2518 CAN controllers o SD and CAN controllers are selectable via 4 different chip select pins o Groove (2mm) headers for I2C and UART connections simplifies connections to other devices o Chip select are via DIP switches or via 0.1" jumpers o Power input via 5.5x2.1 barrow connector optional o Power input through OBD port o On board 5v 1A power regulator and 3.3V 0.500Ma or 1A power regulator o Programming via standard ISP header or USB mini-B socket, no programmer required but will need to have initial boot loader installed o CAN v2.0B up to 1Mb/s data rates o High Speed SPI interface (10MHz) o Standard and extended data and remote frames o LED indicators o Power o Tx, Rx o On board LED (D13) o Board size 101mm x 66mm (4in x2.6in)

Whats included 1 bare PCB