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  6. Item#: 9SIC7CYM5H7164

  • $80.61
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.
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    Shipped by GearZap

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    Isolated RS485 RS232 Expansion HAT Board for Raspberry Pi Series, Control via SPI, Overcurrent/Overvoltage Proof

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    • Adopts the combination scheme of SC16IS752, SP3485 and SP3232, converts SPI to one RS485 and one RS232; Onboard resettable fuse and protection diodes, ensure the stable output of RS485 current and voltage, prevent over-current and over-voltage, improve shock resistance; Onboard TVS (Transient Voltage Suppressor), can effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic; Breakout SPI control pins, for connecting with Arduino and other host control boards; Comes with development resources and manual (examples in C and Python)
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    Learn more about the Detailed Specifications

    Model
    Brand Fenvit
    Additional Information
    First Listed on Newegg August 28, 2026

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by GearZap Return Policy

    Manufacturer Contact Info

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