Features: This product is a compact and easy to integrate serial to CAN module, with a high-performances MCU onboards and built-in TTL and CAN conversion protocols. With simple configuration, the serial to CAN function can be achieved. On boards high-performances MCU and CAN transceiver chip, compact size, low power consumption, and easy to integrate and use Equipped with TTL and CAN conversion protocol algorithms, with simple settings, it can achieve data conversion communication between TTL and CAN. The TTL interfaces supports 3.3V working level, and the CAN interfaces supports CAN 2.0A (standard frame) and CAN 2.0B (extended frame) Supports 14 sets of configurable filters, which can be set to only receive specific ranges and types of CAN bus data Supports four working modes: clear conversion, clear tape identification conversion, format conversion, andModbus RTU protocol conversion, with offline detection and automatic recovery functions Specifications: Item: TTL Serial Port to CAN Mini Module Material: Plastic Power supply: 3.3V 40mA CPU: 32-bit high-performances processor Support: CAN2.0A CAN2.0B Support Serial Port Baud Rate: 1200bps~460800bps Support CAN Communication Baud Rate: 10kbps~1000kbps Size: As Pictures Package Includes: 1PC TTL Serial Port to CAN Mini Module note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.