Analog Devices Inc. TMC4671-LEV-REF LEV Reference Design is an open-source reference design for LEVs (Light Electric Vehicles). It is a BLDC servo driver for voltages up to +55V (ca. 13S) and up to 500W motor power. The ADI TMC4671-LEV-REF LEV offers a wide range of connectivity to external sensors, position feedback systems, and GPIO, as well as supports for external lights on the LEV. A CAN and a TTL UART interface are available for communication.