Interface / Expansion / Power

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  1. Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-ch UART, 8 GPIOs

    $11.97 - $12.99
    Serial Expansion HAT for Raspberry Pi, I2C Interface, Provides 2-ch UART and 8 GPIOs
  2. Li-ion Battery HAT for Raspberry Pi, 5V Output, Quick Charge

    $17.99 - $18.99
    Li-ion Battery HAT for Raspberry Pi, 5V Regulated Output, Bi-directional Quick Charge, 14500 Lithium Battery
  3. RS485 CAN HAT for Raspberry Pi

    $12.97 - $13.99
    RS485 CAN HAT for Raspberry Pi, Allows Stable Long-distance Communication
  4. 4 Port USB HUB HAT for Raspberry Pi

    $8.31 - $8.99
    4 Port USB HUB HAT for Raspberry Pi, USB to UART Onboard
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