NX-CL1000000 Communication Module brand new

ABB RDNA-01 communication module brand new

ABB RPBA-01 Communication Adapter Module brand new

Keyence GT2-71N Sensor Amplifier brand new

CH343 Isolated USB to TTL Serial Isolation Communication 6Mbps Downloader Module

CP2112 Debug Board USB to SMBus I2C Communication Module For CCS811 Board Type-C

Mitsubishi RS-232 UNIT QJ71C24N-R2

3.3V UART Serial To RS485 SP3485 Transceiver Converter Communication Module