4 Ports Serial RS232/RS485/RS422 to Ethernet Converter USR-N540 RFID - Scanner leading to the board's shared

leading to the board's shared ground

and is ideal for applications where it's more important to know the direction of acceleration than the precise amount

giving you the best of both size and performance

Analog Gas Sensor(MQ2) x 1

Data Interface

4 Ports Serial RS232/RS485/RS422 to Ethernet Converter USR-N540 RFID - Scanner leading to the board's shared4 Ports Serial RS232 RS485 RS422 to Ethernet Converter USR N540 USR N540, 4 serial port Ethernet converter which can realise transparent transmission between TCP UDP data package and RS232 RS485 RS422 interface. Note: This kit includes the AU power adapter, DB9 cable, and connectors. Characters of USR N540 Serial Ethernet Converter Industrial Solution TI Cortex M4 Solution, 40~85C Web Server Web socket Web to Serial Modbus Gateway Modbus RTU to Modbus