Interface / Expansion / Power

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  1. RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips, Options for RS232 DB9 Male / Female port

      $11.99
    RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips, Options for RS232 DB9 Male / Female port
  2. Industrial Isolated USB To RS485/422 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS485 + 2-Ch RS485/422

    $31.97 - $32.99
    Industrial Isolated USB To RS485/422 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS485 + 2-Ch RS485/422, Wall-Mount & Rail-Mount Support
  3. Raspberry Pi CM4 To 3B Adapter B version, Alternative Solution for Raspberry Pi 3 Model B/B+

    $18.97 - $19.99
    Raspberry Pi CM4 To 3B Adapter B version, Alternative Solution for Raspberry Pi 3 Model B/B+
  4. UPS HAT (D) for Raspberry Pi, Supports 21700 Li battery (NOT included), 5V Uninterruptible Power Supply, Pogo Pins Connector

    $23.29 - $24.99
    UPS HAT (D) for Raspberry Pi, Supports 21700 Li battery (NOT included), 5V Uninterruptible Power Supply, Pogo Pins Connector, Supports Charging And Power Output At The Same Time
  5. Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case

    $15.31 - $15.99
    Industrial USB TO 4Ch RS485 Converter, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount & Rail-Mount Support
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