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8745-RS485-CBL RS-485 Cable
Amazon.com: 2-Channel Isolated RS485 Expansion HAT,SC16IS752+SP3485 Dual Chip Convert SPI to RS485 Data Rate up to 921600bps Embed Multi Protection Circuits,for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W : Electronics
LoRaWAN Wireless IO Controller support Modbus RS485/RS232 and Analog I | Linovision Global Store
MPPT Solar Charge Controller 40A, 24v/48V 150V input, Bluetooth, RS485
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