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23% off
ESP32 Modbus RS485 8-Channel Relay Module 8-Way Input WiFi Bluetooth Optocoupler Isolation ESP32 Modbus RS485 8-Channel Relay Module 8-Way Input WiFi Bluetooth Optocoupler Isolation

ESP32 Modbus RS485 8-Channel Relay Module 8-Way Input WiFi Bluetooth Optocoupler Isolation

$76.15$98.90

23% off
ESP32 Wi-Fi Bluetooth Relay Module 4/8 Channel, DC 9-24V RS485 Modbus Optically Isolated Type-C ESP32 Wi-Fi Bluetooth Relay Module 4/8 Channel, DC 9-24V RS485 Modbus Optically Isolated Type-C

ESP32 Wi-Fi Bluetooth Relay Module 4/8 Channel, DC 9-24V RS485 Modbus Optically Isolated Type-C

$74.84$97.20

40% off
STM32F407ZGT6 Industrial Control Board Development PLC Board DI/DO Module Automation Robot MODBUS STM32F407ZGT6 Industrial Control Board Development PLC Board DI/DO Module Automation Robot MODBUS

STM32F407ZGT6 Industrial Control Board Development PLC Board DI/DO Module Automation Robot MODBUS

$67.41$112.35

Network port: 232, serial port, 485 text-to-voice broadcast play, modbus configuration screen, PLC speaker, intelligent reminder Network port: 232, serial port, 485 text-to-voice broadcast play, modbus configuration screen, PLC speaker, intelligent reminder

Network port: 232, serial port, 485 text-to-voice broadcast play, modbus configuration screen, PLC speaker, intelligent reminder

$99.00$99.00

20% off
k06 TTL UART To Ethernet Mini Module Modbus Gateway For Waveshare k06 TTL UART To Ethernet Mini Module Modbus Gateway For Waveshare

k06 TTL UART To Ethernet Mini Module Modbus Gateway For Waveshare

$103.68$129.60

20% off
Relay Mobile Phone Remote PLC Intelligent Data Acquisition Control Switch RS232 Network WiFi Communication Modbus Relay Mobile Phone Remote PLC Intelligent Data Acquisition Control Switch RS232 Network WiFi Communication Modbus

Relay Mobile Phone Remote PLC Intelligent Data Acquisition Control Switch RS232 Network WiFi Communication Modbus

$103.76$129.70

21% off
RJ45 Multi-Network Interface Module 8 16 Port RS485 Modbus Communication Hub RJ45 Multi-Network Interface Module 8 16 Port RS485 Modbus Communication Hub

RJ45 Multi-Network Interface Module 8 16 Port RS485 Modbus Communication Hub

$117.63$148.90

for Waveshare Modbus RTU Analog Input 8CH, Supports Voltage And Current Acquisition DC 7~36V, Multiple Isolation Protection for Waveshare Modbus RTU Analog Input 8CH, Supports Voltage And Current Acquisition DC 7~36V, Multiple Isolation Protection

for Waveshare Modbus RTU Analog Input 8CH, Supports Voltage And Current Acquisition DC 7~36V, Multiple Isolation Protection

$146.35$146.35

For ZY-K402 RS485 Two Channel Control Relay Module/Switch/MODBUS RTU Protocol For ZY-K402 RS485 Two Channel Control Relay Module/Switch/MODBUS RTU Protocol

For ZY-K402 RS485 Two Channel Control Relay Module/Switch/MODBUS RTU Protocol

$125.14$125.14

50% off
8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial 8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

$116.00$232.00

1 sold
22% off
RS485 To Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU RS485 To Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU

RS485 To Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU

$114.19$146.40

346-bit digital tube display Modbus master station acquisition and monitoring 485 serial port table PLC communication LED module

346-bit digital tube display Modbus master station acquisition and monitoring 485 serial port table PLC communication LED module

$128.00$128.00

21% off
NPN PNP DI DO Module 141R RS485 Modbus Remote IO Spring Terminal Block DC 12V 24V NPN PNP DI DO Module 141R RS485 Modbus Remote IO Spring Terminal Block DC 12V 24V

NPN PNP DI DO Module 141R RS485 Modbus Remote IO Spring Terminal Block DC 12V 24V

$132.86$168.18

20% off
Electronic Scale Weighing Transmitter Pressure Sensor Weight Amplifier AD RS485/TTL Serial Port/MODBUS Electronic Scale Weighing Transmitter Pressure Sensor Weight Amplifier AD RS485/TTL Serial Port/MODBUS

Electronic Scale Weighing Transmitter Pressure Sensor Weight Amplifier AD RS485/TTL Serial Port/MODBUS

$81.58$101.98

High current power switch controls PWM signal generation motor drive modbus 485 to 2-way DO output module

High current power switch controls PWM signal generation motor drive modbus 485 to 2-way DO output module

$136.00$136.00

9% off
AC and DC Multi-channel Current and Voltage Detection Current Sensor High Precision RS485 Modbus AC and DC Multi-channel Current and Voltage Detection Current Sensor High Precision RS485 Modbus

AC and DC Multi-channel Current and Voltage Detection Current Sensor High Precision RS485 Modbus

$136.50$150.00

5% off
USR-WIFI232-B2 UART To Wifi Ethernet Module Embedded TTL Serial To Wifi Module Support Modbus RTU To Modbus TCP Durable USR-WIFI232-B2 UART To Wifi Ethernet Module Embedded TTL Serial To Wifi Module Support Modbus RTU To Modbus TCP Durable

USR-WIFI232-B2 UART To Wifi Ethernet Module Embedded TTL Serial To Wifi Module Support Modbus RTU To Modbus TCP Durable

$161.43$169.93

9% off
Ultra-thin RS485 Modbus Absolute Magnetic Encoder Automatic Measurement Angle Sensor Module Ultra-thin RS485 Modbus Absolute Magnetic Encoder Automatic Measurement Angle Sensor Module

Ultra-thin RS485 Modbus Absolute Magnetic Encoder Automatic Measurement Angle Sensor Module

$109.20$120.00

5% off
FX2N PLC Controller Industrial Board 16/26/30/40MR/T With Analog 4AD2DA Support Works2 Software Programming And Modbus RTU/TCP FX2N PLC Controller Industrial Board 16/26/30/40MR/T With Analog 4AD2DA Support Works2 Software Programming And Modbus RTU/TCP

FX2N PLC Controller Industrial Board 16/26/30/40MR/T With Analog 4AD2DA Support Works2 Software Programming And Modbus RTU/TCP

$97.22$102.34

23% off
0.56 0.56

0.56" 4-Digit RS485 Digital Display Meter Modbus-RTU Analog Input Panel Meter DC 6-25V

$97.94$127.20

9% off
Ultra-thin RS485 Modbus Protocol Single-turn Absolute Encoder Module Core Board Ultra-thin RS485 Modbus Protocol Single-turn Absolute Encoder Module Core Board

Ultra-thin RS485 Modbus Protocol Single-turn Absolute Encoder Module Core Board

$145.60$160.00

5% off
DIN Rail RS485 to Ethernet Device converter Modbus IOT Gateway Modbus RTU to Modbus TCP Serial Device Server USR-DR134 DIN Rail RS485 to Ethernet Device converter Modbus IOT Gateway Modbus RTU to Modbus TCP Serial Device Server USR-DR134

DIN Rail RS485 to Ethernet Device converter Modbus IOT Gateway Modbus RTU to Modbus TCP Serial Device Server USR-DR134

$155.13$163.29

Modbus rail industrial 485 to four-channel 0-10V5V analog voltage signal generation VOAO output module

Modbus rail industrial 485 to four-channel 0-10V5V analog voltage signal generation VOAO output module

$135.00$135.00

5% off
Pulse Counting Frequency Acquisition Flowmeter Speed Sensor Hall Switch Rain Casing Cylinder Count 485 modbus Pulse Counting Frequency Acquisition Flowmeter Speed Sensor Hall Switch Rain Casing Cylinder Count 485 modbus

Pulse Counting Frequency Acquisition Flowmeter Speed Sensor Hall Switch Rain Casing Cylinder Count 485 modbus

$140.34$147.73

50% off
Thermocouple K Type PT100 RTD to RS485 Modbus RTU Temperature Data Acquisition Thermocouple K Type PT100 RTD to RS485 Modbus RTU Temperature Data Acquisition

Thermocouple K Type PT100 RTD to RS485 Modbus RTU Temperature Data Acquisition

$136.50$273.00

23% off
DL11B-MC-D3 USB Serial Port Temperature Sensor MODBUS Transmitter Industrial Waterproof Dustproof High Precision Probe DL11B-MC-D3 USB Serial Port Temperature Sensor MODBUS Transmitter Industrial Waterproof Dustproof High Precision Probe

DL11B-MC-D3 USB Serial Port Temperature Sensor MODBUS Transmitter Industrial Waterproof Dustproof High Precision Probe

$118.46$153.84

Modbus rail industrial 485 to four-way 0/4-20mA analog current signal generation AO output module

Modbus rail industrial 485 to four-way 0/4-20mA analog current signal generation AO output module

$133.00$133.00

485 to PWM output pulse frequency square wave signal Modbus RTU protocol dimming speed regulation brushless 485 to PWM output pulse frequency square wave signal Modbus RTU protocol dimming speed regulation brushless

485 to PWM output pulse frequency square wave signal Modbus RTU protocol dimming speed regulation brushless

$96.20$96.20

USR-TCP232-304 RS485 to RJ45 Converter Modbus Gateway Serial RS485 to Ethernet Converter USR-TCP232-304 RS485 to RJ45 Converter Modbus Gateway Serial RS485 to Ethernet Converter

USR-TCP232-304 RS485 to RJ45 Converter Modbus Gateway Serial RS485 to Ethernet Converter

$152.36$152.36

8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial 8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

$105.97$105.97

22% off
ESP32 WiFi Bluetooth Modbus Relay Module, 8-Channel Input Output RS485 Optocoupler Isolation 9-24V ESP32 WiFi Bluetooth Modbus Relay Module, 8-Channel Input Output RS485 Optocoupler Isolation 9-24V

ESP32 WiFi Bluetooth Modbus Relay Module, 8-Channel Input Output RS485 Optocoupler Isolation 9-24V

$106.58$136.64

23% off
USR-TCP232-304 RS485 Serial To Ethernet Server Modbus TCP Data Transmission Module Support DHCP DNS USR-TCP232-304 RS485 Serial To Ethernet Server Modbus TCP Data Transmission Module Support DHCP DNS

USR-TCP232-304 RS485 Serial To Ethernet Server Modbus TCP Data Transmission Module Support DHCP DNS

$92.73$120.43

18% off
JS02 Pulse Counting Frequency Flowmeter Speed Sensor Hall Switch Rainproof Cylinder Counter RS485 Modbus Universal Sensor JS02 Pulse Counting Frequency Flowmeter Speed Sensor Hall Switch Rainproof Cylinder Counter RS485 Modbus Universal Sensor

JS02 Pulse Counting Frequency Flowmeter Speed Sensor Hall Switch Rainproof Cylinder Counter RS485 Modbus Universal Sensor

$125.14$152.61

23% off
YF8CH RS485 Modbus RTU DS18B20 Temperature Sensor Module Digital Thermometer Remote Monitor Data Logger Acquisition Board YF8CH RS485 Modbus RTU DS18B20 Temperature Sensor Module Digital Thermometer Remote Monitor Data Logger Acquisition Board

YF8CH RS485 Modbus RTU DS18B20 Temperature Sensor Module Digital Thermometer Remote Monitor Data Logger Acquisition Board

$83.24$108.10

19% off
k3 High Quality Modbus 4-Channel MOSFET LED Dimming Board Universal Replacement Parts with RS485/WiFi Control k3 High Quality Modbus 4-Channel MOSFET LED Dimming Board Universal Replacement Parts with RS485/WiFi Control

k3 High Quality Modbus 4-Channel MOSFET LED Dimming Board Universal Replacement Parts with RS485/WiFi Control

$116.81$144.21

Switch to Ethernet switch signal acquisition digital input modbus serial port proximity switch plc screen Switch to Ethernet switch signal acquisition digital input modbus serial port proximity switch plc screen

Switch to Ethernet switch signal acquisition digital input modbus serial port proximity switch plc screen

$122.74$122.74

23% off
ESP32 Modbus RS485 8-Channel Relay Module 8-Way Input WiFi Bluetooth Optocoupler Isolation ESP32 Modbus RS485 8-Channel Relay Module 8-Way Input WiFi Bluetooth Optocoupler Isolation

ESP32 Modbus RS485 8-Channel Relay Module 8-Way Input WiFi Bluetooth Optocoupler Isolation

$76.15 $98.90

Categories: Home & Garden, Garden Supplies

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23% off
ESP32 Wi-Fi Bluetooth Relay Module 4/8 Channel, DC 9-24V RS485 Modbus Optically Isolated Type-C ESP32 Wi-Fi Bluetooth Relay Module 4/8 Channel, DC 9-24V RS485 Modbus Optically Isolated Type-C

ESP32 Wi-Fi Bluetooth Relay Module 4/8 Channel, DC 9-24V RS485 Modbus Optically Isolated Type-C

$74.84 $97.20

Categories: Home & Garden, Garden Supplies

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40% off
STM32F407ZGT6 Industrial Control Board Development PLC Board DI/DO Module Automation Robot MODBUS STM32F407ZGT6 Industrial Control Board Development PLC Board DI/DO Module Automation Robot MODBUS

STM32F407ZGT6 Industrial Control Board Development PLC Board DI/DO Module Automation Robot MODBUS

$67.41 $112.35

Categories: Home & Garden, Garden Supplies

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Network port: 232, serial port, 485 text-to-voice broadcast play, modbus configuration screen, PLC speaker, intelligent reminder Network port: 232, serial port, 485 text-to-voice broadcast play, modbus configuration screen, PLC speaker, intelligent reminder

Network port: 232, serial port, 485 text-to-voice broadcast play, modbus configuration screen, PLC speaker, intelligent reminder

$99.00 $99.00

Categories: Home & Garden, Garden Supplies

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20% off
k06 TTL UART To Ethernet Mini Module Modbus Gateway For Waveshare k06 TTL UART To Ethernet Mini Module Modbus Gateway For Waveshare

k06 TTL UART To Ethernet Mini Module Modbus Gateway For Waveshare

$103.68 $129.60

Categories: Home & Garden, Garden Supplies

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20% off
Relay Mobile Phone Remote PLC Intelligent Data Acquisition Control Switch RS232 Network WiFi Communication Modbus Relay Mobile Phone Remote PLC Intelligent Data Acquisition Control Switch RS232 Network WiFi Communication Modbus

Relay Mobile Phone Remote PLC Intelligent Data Acquisition Control Switch RS232 Network WiFi Communication Modbus

$103.76 $129.70

Categories: Home & Garden, Garden Supplies

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21% off
RJ45 Multi-Network Interface Module 8 16 Port RS485 Modbus Communication Hub RJ45 Multi-Network Interface Module 8 16 Port RS485 Modbus Communication Hub

RJ45 Multi-Network Interface Module 8 16 Port RS485 Modbus Communication Hub

$117.63 $148.90

Categories: Home & Garden, Garden Supplies

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for Waveshare Modbus RTU Analog Input 8CH, Supports Voltage And Current Acquisition DC 7~36V, Multiple Isolation Protection for Waveshare Modbus RTU Analog Input 8CH, Supports Voltage And Current Acquisition DC 7~36V, Multiple Isolation Protection

for Waveshare Modbus RTU Analog Input 8CH, Supports Voltage And Current Acquisition DC 7~36V, Multiple Isolation Protection

$146.35 $146.35

Categories: Home & Garden, Garden Supplies

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For ZY-K402 RS485 Two Channel Control Relay Module/Switch/MODBUS RTU Protocol For ZY-K402 RS485 Two Channel Control Relay Module/Switch/MODBUS RTU Protocol

For ZY-K402 RS485 Two Channel Control Relay Module/Switch/MODBUS RTU Protocol

$125.14 $125.14

Categories: Home & Garden, Garden Supplies

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50% off
8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial 8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

$116.00 $232.00

1 sold

Categories: Home & Garden, Garden Supplies

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22% off
RS485 To Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU RS485 To Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU

RS485 To Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU

$114.19 $146.40

Categories: Home & Garden, Garden Supplies

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346-bit digital tube display Modbus master station acquisition and monitoring 485 serial port table PLC communication LED module

346-bit digital tube display Modbus master station acquisition and monitoring 485 serial port table PLC communication LED module

$128.00 $128.00

Categories: Home & Garden, Garden Supplies

Buy Now
21% off
NPN PNP DI DO Module 141R RS485 Modbus Remote IO Spring Terminal Block DC 12V 24V NPN PNP DI DO Module 141R RS485 Modbus Remote IO Spring Terminal Block DC 12V 24V

NPN PNP DI DO Module 141R RS485 Modbus Remote IO Spring Terminal Block DC 12V 24V

$132.86 $168.18

Categories: Home & Garden, Garden Supplies

Buy Now
20% off
Electronic Scale Weighing Transmitter Pressure Sensor Weight Amplifier AD RS485/TTL Serial Port/MODBUS Electronic Scale Weighing Transmitter Pressure Sensor Weight Amplifier AD RS485/TTL Serial Port/MODBUS

Electronic Scale Weighing Transmitter Pressure Sensor Weight Amplifier AD RS485/TTL Serial Port/MODBUS

$81.58 $101.98

Categories: Home & Garden, Garden Supplies

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High current power switch controls PWM signal generation motor drive modbus 485 to 2-way DO output module

High current power switch controls PWM signal generation motor drive modbus 485 to 2-way DO output module

$136.00 $136.00

Categories: Home & Garden, Garden Supplies

Buy Now
9% off
AC and DC Multi-channel Current and Voltage Detection Current Sensor High Precision RS485 Modbus AC and DC Multi-channel Current and Voltage Detection Current Sensor High Precision RS485 Modbus

AC and DC Multi-channel Current and Voltage Detection Current Sensor High Precision RS485 Modbus

$136.50 $150.00

Categories: Home & Garden, Garden Supplies

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5% off
USR-WIFI232-B2 UART To Wifi Ethernet Module Embedded TTL Serial To Wifi Module Support Modbus RTU To Modbus TCP Durable USR-WIFI232-B2 UART To Wifi Ethernet Module Embedded TTL Serial To Wifi Module Support Modbus RTU To Modbus TCP Durable

USR-WIFI232-B2 UART To Wifi Ethernet Module Embedded TTL Serial To Wifi Module Support Modbus RTU To Modbus TCP Durable

$161.43 $169.93

Categories: Home & Garden, Garden Supplies

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9% off
Ultra-thin RS485 Modbus Absolute Magnetic Encoder Automatic Measurement Angle Sensor Module Ultra-thin RS485 Modbus Absolute Magnetic Encoder Automatic Measurement Angle Sensor Module

Ultra-thin RS485 Modbus Absolute Magnetic Encoder Automatic Measurement Angle Sensor Module

$109.20 $120.00

Categories: Home & Garden, Garden Supplies

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5% off
FX2N PLC Controller Industrial Board 16/26/30/40MR/T With Analog 4AD2DA Support Works2 Software Programming And Modbus RTU/TCP FX2N PLC Controller Industrial Board 16/26/30/40MR/T With Analog 4AD2DA Support Works2 Software Programming And Modbus RTU/TCP

FX2N PLC Controller Industrial Board 16/26/30/40MR/T With Analog 4AD2DA Support Works2 Software Programming And Modbus RTU/TCP

$97.22 $102.34

Categories: Home & Garden, Garden Supplies

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23% off
0.56 0.56

0.56" 4-Digit RS485 Digital Display Meter Modbus-RTU Analog Input Panel Meter DC 6-25V

$97.94 $127.20

Categories: Home & Garden, Garden Supplies

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9% off
Ultra-thin RS485 Modbus Protocol Single-turn Absolute Encoder Module Core Board Ultra-thin RS485 Modbus Protocol Single-turn Absolute Encoder Module Core Board

Ultra-thin RS485 Modbus Protocol Single-turn Absolute Encoder Module Core Board

$145.60 $160.00

Categories: Home & Garden, Garden Supplies

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5% off
DIN Rail RS485 to Ethernet Device converter Modbus IOT Gateway Modbus RTU to Modbus TCP Serial Device Server USR-DR134 DIN Rail RS485 to Ethernet Device converter Modbus IOT Gateway Modbus RTU to Modbus TCP Serial Device Server USR-DR134

DIN Rail RS485 to Ethernet Device converter Modbus IOT Gateway Modbus RTU to Modbus TCP Serial Device Server USR-DR134

$155.13 $163.29

Categories: Home & Garden, Garden Supplies

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Modbus rail industrial 485 to four-channel 0-10V5V analog voltage signal generation VOAO output module

Modbus rail industrial 485 to four-channel 0-10V5V analog voltage signal generation VOAO output module

$135.00 $135.00

Categories: Home & Garden, Garden Supplies

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5% off
Pulse Counting Frequency Acquisition Flowmeter Speed Sensor Hall Switch Rain Casing Cylinder Count 485 modbus Pulse Counting Frequency Acquisition Flowmeter Speed Sensor Hall Switch Rain Casing Cylinder Count 485 modbus

Pulse Counting Frequency Acquisition Flowmeter Speed Sensor Hall Switch Rain Casing Cylinder Count 485 modbus

$140.34 $147.73

Categories: Home & Garden, Garden Supplies

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50% off
Thermocouple K Type PT100 RTD to RS485 Modbus RTU Temperature Data Acquisition Thermocouple K Type PT100 RTD to RS485 Modbus RTU Temperature Data Acquisition

Thermocouple K Type PT100 RTD to RS485 Modbus RTU Temperature Data Acquisition

$136.50 $273.00

Categories: Home & Garden, Garden Supplies

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23% off
DL11B-MC-D3 USB Serial Port Temperature Sensor MODBUS Transmitter Industrial Waterproof Dustproof High Precision Probe DL11B-MC-D3 USB Serial Port Temperature Sensor MODBUS Transmitter Industrial Waterproof Dustproof High Precision Probe

DL11B-MC-D3 USB Serial Port Temperature Sensor MODBUS Transmitter Industrial Waterproof Dustproof High Precision Probe

$118.46 $153.84

Categories: Home & Garden, Garden Supplies

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Modbus rail industrial 485 to four-way 0/4-20mA analog current signal generation AO output module

Modbus rail industrial 485 to four-way 0/4-20mA analog current signal generation AO output module

$133.00 $133.00

Categories: Home & Garden, Garden Supplies

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485 to PWM output pulse frequency square wave signal Modbus RTU protocol dimming speed regulation brushless 485 to PWM output pulse frequency square wave signal Modbus RTU protocol dimming speed regulation brushless

485 to PWM output pulse frequency square wave signal Modbus RTU protocol dimming speed regulation brushless

$96.20 $96.20

Categories: Home & Garden, Garden Supplies

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USR-TCP232-304 RS485 to RJ45 Converter Modbus Gateway Serial RS485 to Ethernet Converter USR-TCP232-304 RS485 to RJ45 Converter Modbus Gateway Serial RS485 to Ethernet Converter

USR-TCP232-304 RS485 to RJ45 Converter Modbus Gateway Serial RS485 to Ethernet Converter

$152.36 $152.36

Categories: Home & Garden, Garden Supplies

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8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial 8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

8-Channel PT100 RTD Temperature Acquisition Module RS485 Modbus Industrial

$105.97 $105.97

Categories: Home & Garden, Garden Supplies

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22% off
ESP32 WiFi Bluetooth Modbus Relay Module, 8-Channel Input Output RS485 Optocoupler Isolation 9-24V ESP32 WiFi Bluetooth Modbus Relay Module, 8-Channel Input Output RS485 Optocoupler Isolation 9-24V

ESP32 WiFi Bluetooth Modbus Relay Module, 8-Channel Input Output RS485 Optocoupler Isolation 9-24V

$106.58 $136.64

Categories: Home & Garden, Garden Supplies

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23% off
USR-TCP232-304 RS485 Serial To Ethernet Server Modbus TCP Data Transmission Module Support DHCP DNS USR-TCP232-304 RS485 Serial To Ethernet Server Modbus TCP Data Transmission Module Support DHCP DNS

USR-TCP232-304 RS485 Serial To Ethernet Server Modbus TCP Data Transmission Module Support DHCP DNS

$92.73 $120.43

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18% off
JS02 Pulse Counting Frequency Flowmeter Speed Sensor Hall Switch Rainproof Cylinder Counter RS485 Modbus Universal Sensor JS02 Pulse Counting Frequency Flowmeter Speed Sensor Hall Switch Rainproof Cylinder Counter RS485 Modbus Universal Sensor

JS02 Pulse Counting Frequency Flowmeter Speed Sensor Hall Switch Rainproof Cylinder Counter RS485 Modbus Universal Sensor

$125.14 $152.61

Categories: Home & Garden, Garden Supplies

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23% off
YF8CH RS485 Modbus RTU DS18B20 Temperature Sensor Module Digital Thermometer Remote Monitor Data Logger Acquisition Board YF8CH RS485 Modbus RTU DS18B20 Temperature Sensor Module Digital Thermometer Remote Monitor Data Logger Acquisition Board

YF8CH RS485 Modbus RTU DS18B20 Temperature Sensor Module Digital Thermometer Remote Monitor Data Logger Acquisition Board

$83.24 $108.10

Categories: Home & Garden, Garden Supplies

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19% off
k3 High Quality Modbus 4-Channel MOSFET LED Dimming Board Universal Replacement Parts with RS485/WiFi Control k3 High Quality Modbus 4-Channel MOSFET LED Dimming Board Universal Replacement Parts with RS485/WiFi Control

k3 High Quality Modbus 4-Channel MOSFET LED Dimming Board Universal Replacement Parts with RS485/WiFi Control

$116.81 $144.21

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Switch to Ethernet switch signal acquisition digital input modbus serial port proximity switch plc screen Switch to Ethernet switch signal acquisition digital input modbus serial port proximity switch plc screen

Switch to Ethernet switch signal acquisition digital input modbus serial port proximity switch plc screen

$122.74 $122.74

Categories: Home & Garden, Garden Supplies

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