Product Code: B07K475TRT
Waveshare Serial Expansion HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ via I2C Interface 2-ch UART 8 GPIOs
$20.99
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Only 7 left in stock - order soon.
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waveshare
About
Raspberry Pi connectivity compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
Onboard SC16IS752 expands 2-ch UART and 8 programmable GPIO through I2C no extra pin required
It is stackable up to 16 this modules by setting the address jumper that means up to 32-ch UART
Onboard multi LEDs for indicating the UART working status
Reserved I2C control pins allows to work with other control boards
