CANgineBerry - Active CANcrypt and CANopen module for Raspberry Pi and other embedded computing plattforms Maker Version, without CAN DB9 connector The connection to the host system uses only four pins: Two for power (5 V) and two for the UART. The four-pin header row directly matches the Raspberry Pi pin layout, but also other common connectors, such as popular USB-to-UART converter chips/modules, if the correct voltage levels are used (5 V supply, 3.3 V signals). Technical data The CANgineBerry is equipped with a custom bootloader allowing the installation of one of the firmware packages provided by Embedded Systems Academy. Check our web page cangineberry.com for available firmware packages. Two LEDs (green and red) indicate the network connection status. EEPROM to store configuration data. CAN termination configuration by jumper. Based on a Cortex-M0 microcontroller.