This Serial Expansion HAT provides a 2-channel I2C and UART interface with 8 programmable GPIO Pins where you can connect more accessories and add-ons.
Description of Serial Expansion HAT for Raspberry Pi:
This Serial Expansion HAT provides a 2-channel I2C and UART interface with 8 programmable GPIO Pins where you can connect more accessories and add-ons. To do more things with this Raspberry Pi Serial Expansion HAT, we added more slots and there are 8 programmable GPIO pins where you can connect more accessories and add-ons.
Features of Serial Expansion HAT for Raspberry Pi:
Raspberry Pi 40P IN standard GPIO extension header, support Raspberry Pi series boards: Zero/Zero W/Zero WH/2B/3B/3B+/4B.
SC1618752 on board, extends the 2-channel UART and 8 programmable GPIO via 12C, no need for additional pins
Stackable up to 16 modules by adjusting the address jumper, which means up to 32 UART channels
Built-in multi LEDs to indicate the UART operating status
Reserved 12C control pins, allows working with other control boards
Comes with development resources and manual (C and python examples)
Specifications of Serial Expansion HAT for Raspberry Pi:
Operating voltage: 3.3 V
Expansion chip: SC16IS752
Control interface: I2C
Dimension: 65mm x 30mm
Mounting hole size: 2.8mm
Pinout
Includes:
1x HAT Serial Expansion (Note: Raspberry Pi Not Included)
This Serial Expansion HAT provides a 2-channel I2C and UART interface with 8 programmable GPIO Pins where you can connect more accessories and add-ons.