Waveshare Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-Ch UART, 8 GPIOs

Description Waveshare Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-Ch UART, 8 GPIOs Enhances Raspberry Pi with 2 UART channels and 8 GPIOs Supports Raspberry Pi series with 40-pin GPIO header Stacks up to 16 modules for 32-ch UART expansion Includes multi-LED indicators for UART status Provides development resources with C and Python examples The Waveshare Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-Ch UART, 8 GPIOs enhances the Raspberry Pi by providing two additional UART channels and eight programmable GPIOs. This expansion is facilitated through the I2C interface, requiring no extra pins. The HAT is compatible with the Raspberry Pi series and features a standard 40-pin GPIO extension header. It supports stacking up to 16 modules, allowing for extensive UART channel expansion. The device includes multi-LED indicators for UART status and is accompanied by development resources and a manual with examples in C and Python. View more What's Included 1x Waveshare Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-Ch UART, 8 GPIOs 1x RPi screws pack (2 pieces) 2x PH2.0 6pin wire Dimensions 65 x 30 mm Links Website Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-ch UART, 8 GPIOs - Serial Expansion Hat Wiki Specifications Standard Raspberry Pi 40-pin GPIO extension header, compatible with Raspberry Pi series boards Onboard SC16IS752 chip expands 2-channel UART and 8 programmable GPIOs via I2C, requiring no extra pins Stackable up to 16 modules by setting the address jumper, allowing up to 32-channel UART Onboard multi-LEDs indicate UART working status Reserved I2C control pins enable compatibility with other control boards Includes development resources and manual with examples in C and Python Operating voltage: 3.3V Expansion chip: SC16IS752 Control interface: I2C