Raspberry Pi 4 Isolated RS485 Expansion Board RS232 SPI Control Onboard Protection Circuit Sense HAT for Raspberry Pi 3B+ 3B

Raspberry Pi 4 Isolated RS485 Expansion Board RS232 SPI Control Onboard Protection Circuit Sense HAT for Raspberry Pi 3B+ 3B
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sku: 1005005015830780
$22.85
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