LCUS-1 computer serial port USB control relay module LCUS-2 way PLC intelligent control switch module

-4%

Rs232 serial control relay module/computer control switch/all the channel serial port control switch

1

1

Usb relay module mcu pc usb smart control switch jog self-locking serial port intelligent control relay module

0

0

-3%

Incomplete data

5v 12v 24v usb relay control switch 1 2 4 8 channel programmable computer control for smart home pc smart controller

3

4

4.7

4 way rs232/485/ serial port control relay module board modbus rtu/ computer control switch

1

0

-4%

2 channel dc 5v computer usb control switch drive relay module pc intelligent controller

1

0

12v vibration delay relay module 1-180s adjustable delay control switch alarm

1

1

-2%

Dc 12v relay module 16 channel modbus rtu rs485 relay board plc controller serial port switch shield for arduino

0

0

12v 1 channel rs485 modbus rtu serial port multi-function relay module plc controller mini relay module at modbus command delay

0

1

Ft4232 module 4 channel usb to serial port uart/spi/i2c/jtag/rs232/rs485/rs422 cjmcu-4232 module

1

2

5.0

Incomplete data

Jq6500 voice module mp3 module mcu serial port control broadcast one-to-one 5-way control music ic

1

0

-4%

Dc 12v relay module 16 channel modbus rtu rs485 relay board plc controller serial port switch with din35 rail box for arduino

2

0

1 channel 3v relay module with optocoupler isolation for scm control, plc control home intelligent use

2

0

Incomplete data

Ch340 usb to ttl ch340g module, upgrade, download a small wire brush, stc microcontroller board, usb to serial, pl2303

1

4

5.0

16ch dc 12v serial port db9 uart rs232 relay module for plc pc com 3d printer led home lighting motor

0

0

-0.8%

8 way 5v relay module expansion board with optocoupler isolation support plc for raspberry pi 3 b+*4 

1

0

5-36v serial port server rs232 to wifi modbus dtu wireless communication communication module hf7211

0

0

-0.2%

Eight serial control relay module board/rs232/computer control switch 8 channel computer control remote

0

1

Esp8285 esp-01d wireless wifi module smd small size serial port to wifi transparent transmission

1

1

5.0

Yn4561i isolated six-in-one serial port module cp2102 usb/485/422/232/ttl interchangeable serial port

0

0

5pcs ft232 module ft232 usb to serial port usb to ttl ft232r ft232rl

0

0