Serial Expansion Module I2C Interface, Adopt SC16IS752 UART Expansion Chip, 8-bit I/O Expansion, 2-Channel UART 8 GPIOs Expansion,Suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B

Description

🚀 Supercharge your Raspberry Pi with limitless serial expansion!

The Serial Expansion Module leverages the SC16IS752 chip to add 2 UART serial ports and 8 GPIO pins via I2C, compatible with Raspberry Pi Zero through 4B models. It supports up to 16 daisy-chained modules, enabling expansion up to 32 serial ports, with onboard LEDs for status monitoring and easy integration using standard 3.3V/5V logic levels.