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47% off
8CH DC12 24V Ethernet RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software 8CH DC12 24V Ethernet RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software

8CH DC12 24V Ethernet RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software

$128.21$241.91

6 sold
Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

$8.44$8.44

20% off
PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Tester PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Tester

PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Tester

$47.37$59.21

28% off
485 Dot Matrix Display Red 32X8 Dot Matrix 16-Level Brightness Adjustment Modbus RTU 485 Dot Matrix Display Red 32X8 Dot Matrix 16-Level Brightness Adjustment Modbus RTU

485 Dot Matrix Display Red 32X8 Dot Matrix 16-Level Brightness Adjustment Modbus RTU

$14.13$19.62

RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH RS485-ETH RS422-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH RS485-ETH RS422-ETH Converter Signal RTU to Modbus TCP USR-DR302

RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH RS485-ETH RS422-ETH Converter Signal RTU to Modbus TCP USR-DR302

$137.84$137.84

3 sold
oshangming 8 Input 8 Transistor Output PLC 8 Pulse RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Servo Motor oshangming 8 Input 8 Transistor Output PLC 8 Pulse RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Servo Motor

oshangming 8 Input 8 Transistor Output PLC 8 Pulse RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Servo Motor

$30.00$30.00

1 sold
32% off
32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case) 32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

$21.22$31.20

32% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$15.31$22.51

1 sold
RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS485-ETH RS422-ETH RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS485-ETH RS422-ETH

RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS485-ETH RS422-ETH

$198.00$198.00

32% off
SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

$16.08$23.65

30% off
DC12-24V 5-Channel 0.56 Inch Tachometer Non-Contact Motor RPM Tachometer Hall Sense Stop Meter with RS485 Modbus Function DC12-24V 5-Channel 0.56 Inch Tachometer Non-Contact Motor RPM Tachometer Hall Sense Stop Meter with RS485 Modbus Function

DC12-24V 5-Channel 0.56 Inch Tachometer Non-Contact Motor RPM Tachometer Hall Sense Stop Meter with RS485 Modbus Function

$10.35$14.78

5 sold
oshangming 4 Input 4 Relay Output PLC RS232 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine oshangming 4 Input 4 Relay Output PLC RS232 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

oshangming 4 Input 4 Relay Output PLC RS232 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

$24.00$24.00

30% off
4-20MA to RS485 2 Channel DC 12V 0-25MA Analog Acquisition Module 12 Bit ADC Board Modbus RTU PLC With Pin / Without Pin 4-20MA to RS485 2 Channel DC 12V 0-25MA Analog Acquisition Module 12 Bit ADC Board Modbus RTU PLC With Pin / Without Pin

4-20MA to RS485 2 Channel DC 12V 0-25MA Analog Acquisition Module 12 Bit ADC Board Modbus RTU PLC With Pin / Without Pin

$2.55$3.65

3 sold
Intelligent weighing sensor module display instrument electronic scale 24 bit weighing instrument TTL serial port Modbus Intelligent weighing sensor module display instrument electronic scale 24 bit weighing instrument TTL serial port Modbus

Intelligent weighing sensor module display instrument electronic scale 24 bit weighing instrument TTL serial port Modbus

$55.80$55.80

8% off
SHT20 sensor module temperature and humidity transducer RS485 signal detection module sensor analog output Modbus Rtu protocol SHT20 sensor module temperature and humidity transducer RS485 signal detection module sensor analog output Modbus Rtu protocol

SHT20 sensor module temperature and humidity transducer RS485 signal detection module sensor analog output Modbus Rtu protocol

$32.26$35.06

34% off
32CH PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32CH PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32CH PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$12.86$19.49

8 sold
10% off
Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway

Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway

$33.29$36.99

12 sold
WitMotion WT901C485 Multi-Connected 9 Axis RS485 Modbus Sensor Angle + Acceleration + Gyro + Magnetometer Inclinometer on PC WitMotion WT901C485 Multi-Connected 9 Axis RS485 Modbus Sensor Angle + Acceleration + Gyro + Magnetometer Inclinometer on PC

WitMotion WT901C485 Multi-Connected 9 Axis RS485 Modbus Sensor Angle + Acceleration + Gyro + Magnetometer Inclinometer on PC

$34.00$34.00

2 sold
34% off
DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller PLC Output Expansion Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller PLC Output Expansion Board

DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller PLC Output Expansion Board

$14.71$22.29

2 sold
8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08 8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

$13.99$13.99

1 sold
8% off
SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

$86.30$93.80

oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

$25.00$25.00

25% off
3 in 1 RS485 Modbus RTU Current & Voltage Meters Board 0-30V Voltage Signal Measurement 5A Current Collection Module 3 in 1 RS485 Modbus RTU Current & Voltage Meters Board 0-30V Voltage Signal Measurement 5A Current Collection Module

3 in 1 RS485 Modbus RTU Current & Voltage Meters Board 0-30V Voltage Signal Measurement 5A Current Collection Module

$3.29$4.39

3 sold
Aoshangming 8 Input 8 Relay Output PLC RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Industry Automation Aoshangming 8 Input 8 Relay Output PLC RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Industry Automation

Aoshangming 8 Input 8 Relay Output PLC RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Industry Automation

$32.00$32.00

2 sold
oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

$25.00$25.00

oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

$24.00$24.00

RS485 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Interchange Communication Module RS485 Signal to TCP/IP RS485 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Interchange Communication Module RS485 Signal to TCP/IP

RS485 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Interchange Communication Module RS485 Signal to TCP/IP

$182.00$182.00

RS232 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Communication Module RS232 Signal to TCP/IP RS232 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Communication Module RS232 Signal to TCP/IP

RS232 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Communication Module RS232 Signal to TCP/IP

$182.00$182.00

20% off
SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

$17.94$22.43

3 sold
oshangming 8 Input 8 Relay Output PLC RS485 Lan Modbus Rtu /TCP ladder Diagram PLC Controller oshangming 8 Input 8 Relay Output PLC RS485 Lan Modbus Rtu /TCP ladder Diagram PLC Controller

oshangming 8 Input 8 Relay Output PLC RS485 Lan Modbus Rtu /TCP ladder Diagram PLC Controller

$36.00$36.00

10% off
Waveshare Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To serial, Modbus Gateway MQTT Gateway,POE Opt Waveshare Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To serial, Modbus Gateway MQTT Gateway,POE Opt

Waveshare Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To serial, Modbus Gateway MQTT Gateway,POE Opt

$22.49$24.99

32 sold
33% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$15.48$23.10

Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply

Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply

$264.00$264.00

40% off
M5Stack STAMP PWR485 RS485 Communication expansion board data acquisition Modbus M5Stack STAMP PWR485 RS485 Communication expansion board data acquisition Modbus

M5Stack STAMP PWR485 RS485 Communication expansion board data acquisition Modbus

$7.19$11.99

55% off
Transmitter RS485 Temperature and Humidity Monitoring Modbus 5V-28V Dropship Transmitter RS485 Temperature and Humidity Monitoring Modbus 5V-28V Dropship

Transmitter RS485 Temperature and Humidity Monitoring Modbus 5V-28V Dropship

$5.63$12.51

47% off
8CH DC12 24V Ethernet RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software 8CH DC12 24V Ethernet RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software

8CH DC12 24V Ethernet RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software

$128.21 $241.91

6 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

Temperature Humidity Transmitter RS485 SHT20 Sensor Modbus RTU Acquisition Module Transducer High Precision

$8.44 $8.44

Categories: Consumer Electronics, Smart Electronics

Buy Now
20% off
PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Tester PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Tester

PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Tester

$47.37 $59.21

Categories: Consumer Electronics, Smart Electronics

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28% off
485 Dot Matrix Display Red 32X8 Dot Matrix 16-Level Brightness Adjustment Modbus RTU 485 Dot Matrix Display Red 32X8 Dot Matrix 16-Level Brightness Adjustment Modbus RTU

485 Dot Matrix Display Red 32X8 Dot Matrix 16-Level Brightness Adjustment Modbus RTU

$14.13 $19.62

Categories: Consumer Electronics, Smart Electronics

Buy Now
RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH RS485-ETH RS422-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH RS485-ETH RS422-ETH Converter Signal RTU to Modbus TCP USR-DR302

RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH RS485-ETH RS422-ETH Converter Signal RTU to Modbus TCP USR-DR302

$137.84 $137.84

3 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 8 Input 8 Transistor Output PLC 8 Pulse RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Servo Motor oshangming 8 Input 8 Transistor Output PLC 8 Pulse RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Servo Motor

oshangming 8 Input 8 Transistor Output PLC 8 Pulse RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Servo Motor

$30.00 $30.00

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
32% off
32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case) 32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

32Ch PNP Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board(with Case)

$21.22 $31.20

Categories: Consumer Electronics, Smart Electronics

Buy Now
32% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$15.31 $22.51

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS485-ETH RS422-ETH RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS485-ETH RS422-ETH

RS232 RS485 RS422 to Ethernet Serial Server Module RS232-ETH Converter Signal RTU to Modbus TCP USR-DR302 RS485-ETH RS422-ETH

$198.00 $198.00

Categories: Consumer Electronics, Smart Electronics

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32% off
SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

$16.08 $23.65

Categories: Consumer Electronics, Smart Electronics

Buy Now
30% off
DC12-24V 5-Channel 0.56 Inch Tachometer Non-Contact Motor RPM Tachometer Hall Sense Stop Meter with RS485 Modbus Function DC12-24V 5-Channel 0.56 Inch Tachometer Non-Contact Motor RPM Tachometer Hall Sense Stop Meter with RS485 Modbus Function

DC12-24V 5-Channel 0.56 Inch Tachometer Non-Contact Motor RPM Tachometer Hall Sense Stop Meter with RS485 Modbus Function

$10.35 $14.78

5 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 4 Input 4 Relay Output PLC RS232 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine oshangming 4 Input 4 Relay Output PLC RS232 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

oshangming 4 Input 4 Relay Output PLC RS232 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

$24.00 $24.00

Categories: Consumer Electronics, Smart Electronics

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30% off
4-20MA to RS485 2 Channel DC 12V 0-25MA Analog Acquisition Module 12 Bit ADC Board Modbus RTU PLC With Pin / Without Pin 4-20MA to RS485 2 Channel DC 12V 0-25MA Analog Acquisition Module 12 Bit ADC Board Modbus RTU PLC With Pin / Without Pin

4-20MA to RS485 2 Channel DC 12V 0-25MA Analog Acquisition Module 12 Bit ADC Board Modbus RTU PLC With Pin / Without Pin

$2.55 $3.65

3 sold

Categories: Consumer Electronics, Smart Electronics

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Intelligent weighing sensor module display instrument electronic scale 24 bit weighing instrument TTL serial port Modbus Intelligent weighing sensor module display instrument electronic scale 24 bit weighing instrument TTL serial port Modbus

Intelligent weighing sensor module display instrument electronic scale 24 bit weighing instrument TTL serial port Modbus

$55.80 $55.80

Categories: Consumer Electronics, Smart Electronics

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8% off
SHT20 sensor module temperature and humidity transducer RS485 signal detection module sensor analog output Modbus Rtu protocol SHT20 sensor module temperature and humidity transducer RS485 signal detection module sensor analog output Modbus Rtu protocol

SHT20 sensor module temperature and humidity transducer RS485 signal detection module sensor analog output Modbus Rtu protocol

$32.26 $35.06

Categories: Consumer Electronics, Smart Electronics

Buy Now
34% off
32CH PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board 32CH PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

32CH PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller DC 12V 24V PLC Switch Quantity Acquisition Board

$12.86 $19.49

8 sold

Categories: Consumer Electronics, Smart Electronics

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10% off
Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway

Waveshare 2-Ch RS485 To RJ45 Ethernet Serial Server, Dual Channels RS485 Independent Operation, Modbus gateway, MQTT gateway

$33.29 $36.99

12 sold

Categories: Consumer Electronics, Smart Electronics

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WitMotion WT901C485 Multi-Connected 9 Axis RS485 Modbus Sensor Angle + Acceleration + Gyro + Magnetometer Inclinometer on PC WitMotion WT901C485 Multi-Connected 9 Axis RS485 Modbus Sensor Angle + Acceleration + Gyro + Magnetometer Inclinometer on PC

WitMotion WT901C485 Multi-Connected 9 Axis RS485 Modbus Sensor Angle + Acceleration + Gyro + Magnetometer Inclinometer on PC

$34.00 $34.00

2 sold

Categories: Consumer Electronics, Smart Electronics

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34% off
DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller PLC Output Expansion Board DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller PLC Output Expansion Board

DC 12V 2 IN 1 8Ch Ethernet/RS485 Relay Module Modbus Slave RTU TCP/IP UART Network Controller PLC Output Expansion Board

$14.71 $22.29

2 sold

Categories: Consumer Electronics, Smart Electronics

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8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08 8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

8-channel RS485 DS18B20 sensor board MODBUS RTU paperless recorder PLC R4DCB08

$13.99 $13.99

1 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
8% off
SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

SCD30 Air Quality Sensors Module for CO2 and RH/T Measurements I2C Modbus PWM

$86.30 $93.80

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

oshangming 4 Input 4 Relay Output PLC RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Farm Packing Machine

$25.00 $25.00

Categories: Consumer Electronics, Smart Electronics

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25% off
3 in 1 RS485 Modbus RTU Current & Voltage Meters Board 0-30V Voltage Signal Measurement 5A Current Collection Module 3 in 1 RS485 Modbus RTU Current & Voltage Meters Board 0-30V Voltage Signal Measurement 5A Current Collection Module

3 in 1 RS485 Modbus RTU Current & Voltage Meters Board 0-30V Voltage Signal Measurement 5A Current Collection Module

$3.29 $4.39

3 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
Aoshangming 8 Input 8 Relay Output PLC RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Industry Automation Aoshangming 8 Input 8 Relay Output PLC RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Industry Automation

Aoshangming 8 Input 8 Relay Output PLC RS485 RS232 Ladder Diagram PLC Controller Modbus Rtu for Industry Automation

$32.00 $32.00

2 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 RS485 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

$25.00 $25.00

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

oshangming 4 Input 4 Transistor Output PLC 4 Pulse RS232 Modbus Rtu ladder Diagram PLC Controller for Stepper Motor

$24.00 $24.00

Categories: Consumer Electronics, Smart Electronics

Buy Now
RS485 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Interchange Communication Module RS485 Signal to TCP/IP RS485 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Interchange Communication Module RS485 Signal to TCP/IP

RS485 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Interchange Communication Module RS485 Signal to TCP/IP

$182.00 $182.00

Categories: Consumer Electronics, Smart Electronics

Buy Now
RS232 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Communication Module RS232 Signal to TCP/IP RS232 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Communication Module RS232 Signal to TCP/IP

RS232 to Ethernet Port Serial Server Modbus Gateway RTU to TCP Protocol Communication Module RS232 Signal to TCP/IP

$182.00 $182.00

Categories: Consumer Electronics, Smart Electronics

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20% off
SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

SCD30 Air Quality Sensors Module For CO2 And RH/T Measurements I2C Modbus PWM

$17.94 $22.43

3 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
oshangming 8 Input 8 Relay Output PLC RS485 Lan Modbus Rtu /TCP ladder Diagram PLC Controller oshangming 8 Input 8 Relay Output PLC RS485 Lan Modbus Rtu /TCP ladder Diagram PLC Controller

oshangming 8 Input 8 Relay Output PLC RS485 Lan Modbus Rtu /TCP ladder Diagram PLC Controller

$36.00 $36.00

Categories: Consumer Electronics, Smart Electronics

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10% off
Waveshare Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To serial, Modbus Gateway MQTT Gateway,POE Opt Waveshare Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To serial, Modbus Gateway MQTT Gateway,POE Opt

Waveshare Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To serial, Modbus Gateway MQTT Gateway,POE Opt

$22.49 $24.99

32 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
33% off
DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

DC 12V 24V 16 in 16 Out RS485 Remote Switch PLC IO Expansion Board Modbus RTU Multifunctional Convenience Module

$15.48 $23.10

Categories: Consumer Electronics, Smart Electronics

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Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply

Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply

$264.00 $264.00

Categories: Consumer Electronics, Smart Electronics

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40% off
M5Stack STAMP PWR485 RS485 Communication expansion board data acquisition Modbus M5Stack STAMP PWR485 RS485 Communication expansion board data acquisition Modbus

M5Stack STAMP PWR485 RS485 Communication expansion board data acquisition Modbus

$7.19 $11.99

Categories: Consumer Electronics, Smart Electronics

Buy Now
55% off
Transmitter RS485 Temperature and Humidity Monitoring Modbus 5V-28V Dropship Transmitter RS485 Temperature and Humidity Monitoring Modbus 5V-28V Dropship

Transmitter RS485 Temperature and Humidity Monitoring Modbus 5V-28V Dropship

$5.63 $12.51

Categories: Consumer Electronics, Smart Electronics

Buy Now