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Waveshare Isolated RS485 RS232 Expansion HAT For Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits

USD 14.72USD 24.53

Waveshare Isolated RS485 RS232 Expansion HAT For Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits

Description
Specification
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