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Amazon.com: RS485 CAN HAT for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero/Zero W/WH,Allow Long-Distance Communication via RS485/CAN Function Onboard CAN Controller MCP2515 via SPI Interface Transceiver SN65HVD230 : Electronics
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Raspberry pi RS485 CAN HAT, UART communication module Allows Stable Long-Distance Communication via RS485/CAN Zero W 3B+ 4B
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2-Channel RS485 Module for Raspberry Pi Pico, SP3485 Transceiver, UART To RS485 - Melopero Electronics
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