Isolated USB to Dual UART Industrial HAT++ for Raspberry Pi
Datasheet Schematic 3D Model Layout
The UART available on the RSP 40-pin header enables direct serial communication and provides a reliable debug interface if other communication interfaces fail.
This HAT provides a galvanically isolated FTDI-based UART-to-USB interface for robust communication and protection against ground potential differences and noise coupling. As part of the BE-IIS HAT++ ecosystem, it is stackable with other HATs from the portfolio for seamless system expansion and simplified system integration.
Key Features
- FT234X USB-to-UART bridge
- Integrated ESD protection
- Galvanic isolation
- TX/RX activity LEDs
- Pi UART support (Instance VI)
- I2C-UART support (Instances I, IV, V)
- Stackable HAT++ design
- RSP HAT+ compliant (2024)
- Stackable HAT (BE-IIS-HAT++)
- Configurable addressing and IRQ routing
- RoHS compliant
Applications
- UART debugging and service interfaces
- Sevelopment and prototyping
- Education and training environments
- Protocol gateway and converter design
- Industrial communication evaluation and testing