This versatile RS485 CAN Expansion Board
Experience seamless communication with this high-quality expansion board designed for advanced industrial and automation projects. Crafted with a sleek rectangular blue PCB measuring 65×56.5mm, it combines modern aesthetics with robust functionality. The interface supports dual RS485 channels using SC16IS752 and SP3485 transceivers, along with a single CAN port equipped with MCP2515 controller and SIT65HVD230DR or SN65HVD23D transceivers. Its scalable design allows data rates up to 1 Mbps for CAN and 300 to 921,600 bps for RS485. The onboard power circuit supports DC 8–28V and supplies 3.3V to connected devices, ensuring compatibility and efficiency. With integrated protections like transient voltage suppression, resettable fuses, and a 120Ω jumper-configurable termination resistor, this board guarantees reliable and stable operation even in harsh environments. Visual appeal, ease of wiring, and technical excellence make this board a trustworthy choice for your projects.
Key features of this RS485 CAN Expansion Board
- Supports dual RS485 channels with SC16IS752 and SP3485 transceivers, offering data speeds from 300 to 921,600 bps suitable for various industrial applications.
- Features one CAN interface with MCP2515 controller and SIT65HVD230DR or SN65HVD23D transceivers, enabling CAN communication up to 1 Mbps for efficient data exchange.
- Built-in power system supports DC 8–28V input, providing 3.3V output for Raspberry Pi or other modules, facilitating versatile power management for your setup.
- Includes onboard digital signal and power isolation, transient voltage suppression (TVS), resettable fuses, and protection diodes, ensuring high reliability against surges and electrical faults.
- Offering two wiring options—terminal blocks or pin headers—plus an accessible SPI interface, enabling quick and secure connections with microcontrollers like STM32 or Raspberry Pi.
- Compact and durable design with visible circuitry, gold-plated connectors, and colorful highlights like green screw terminals and yellow jumper resistors, combining aesthetics with functional engineering.
This RS485 CAN Expansion Board is perfect for your stable communication needs — buy now!
Step into the world of reliable, high-speed data transfer with this expertly designed expansion board. Its technical features ensure compatibility across various devices, while protection elements safeguard your investments. Imagine having a simplified, efficient setup that boosts your project’s performance—this is exactly what this board offers. Trust in its engineering, visual appeal, and versatility. Don’t wait—enhance your automation and communication solutions today for a seamless experience that lasts. Your advanced projects deserve this level of quality and reliability.















