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Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-ch UART, 8 GPIOs
$11.97 - $12.99Serial Expansion HAT for Raspberry Pi, I2C Interface, Provides 2-ch UART and 8 GPIOs -
Li-ion Battery HAT for Raspberry Pi, 5V Output, Quick Charge
$17.99 - $18.99Li-ion Battery HAT for Raspberry Pi, 5V Regulated Output, Bi-directional Quick Charge, 14500 Lithium Battery -
RS485 CAN HAT for Raspberry Pi
$12.97 - $13.99RS485 CAN HAT for Raspberry Pi, Allows Stable Long-distance Communication -
4 Port USB HUB HAT for Raspberry Pi
$8.31 - $8.994 Port USB HUB HAT for Raspberry Pi, USB to UART Onboard