购买 modbus module arduino

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$36.00
Arduino Nano PLC Carrier Module RS485 Modbus I2C Analog Digital Inputs Relay Output
Aliexpress
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$36.00
Arduino Nano PLC Carrier Module RS485 Modbus I2C Analog Digital Inputs Relay Output
Aliexpress
$7.24
$7.65
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$7.24
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8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$4.51
$4.86
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$4.51
$4.86
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$22.49
$23.80
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
Free shipping
$22.49
$23.80
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$6.65
$7.22
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$6.65
$7.22
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$23.83
RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module For Arduino WEB
Aliexpress
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RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module For Arduino WEB
Aliexpress
$7.75
$12.14
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
折扣 36%
$7.75
$12.14
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
$3.19
$4.56
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
Free shipping
折扣 30%
$3.19
$4.56
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
$872.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$872.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$5.53
1Pcs 0-5V/0-10V 7Ch Voltage Analog Acquisition RS485 Modbus RTU R4AVA07 Module
Aliexpress
$5.53
1Pcs 0-5V/0-10V 7Ch Voltage Analog Acquisition RS485 Modbus RTU R4AVA07 Module
Aliexpress
$69.46
$71.95
DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
Aliexpress
Free shipping
$69.46
$71.95
DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
Aliexpress
$5.69
$5.92
12V DC 2Ch RS485 Modbus RTU Relay Module UART Serial Port Power Switch PLC Output Expansion Board
Aliexpress
$5.69
$5.92
12V DC 2Ch RS485 Modbus RTU Relay Module UART Serial Port Power Switch PLC Output Expansion Board
Aliexpress
$5.17
$5.54
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
$5.17
$5.54
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ 3 Total. Arduino. PLC Processors. IS.AB20AN.HF+.
eBay
Free shipping
$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ 3 Total. Arduino. PLC Processors. IS.AB20AN.HF+.
eBay
$5.58
$6.00
20DBM -121Dbm UART Transmitter And Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485
Aliexpress
$5.58
$6.00
20DBM -121Dbm UART Transmitter And Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485
Aliexpress
$28.89
$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
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CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
$7.42
DC 5V 12V 24V RS485 Digital Tube Characters LED Display Module Modbus RTU For PLC Configuration
Aliexpress
$7.42
DC 5V 12V 24V RS485 Digital Tube Characters LED Display Module Modbus RTU For PLC Configuration
Aliexpress
$2.68
5V 12V Modbus Rtu 1 2 4 8 Channel Relay Module RS485 TTL Communication 1 2 4 8 Way Input Relay
Aliexpress
$2.68
5V 12V Modbus Rtu 1 2 4 8 Channel Relay Module RS485 TTL Communication 1 2 4 8 Way Input Relay
Aliexpress
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$2.57
DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V
Aliexpress
$2.51
$2.57
DI-DO Module Digital NPN PNP Input Output Modbus RTU PLC Remote IO Expansion Board DC 5V 12V 24V
Aliexpress
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$12.99
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
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16Ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board For 5V 12V 24V
Aliexpress
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16Ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board For 5V 12V 24V
Aliexpress
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$12.92
1-32CH DC 12V/24V RS485 Modbus Rtu 3A/2A Relay Board DIN Rail C32 PC UART Serial Port Switch Module
Aliexpress
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1-32CH DC 12V/24V RS485 Modbus Rtu 3A/2A Relay Board DIN Rail C32 PC UART Serial Port Switch Module
Aliexpress
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5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
Free shipping
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$21.48
5A DC 6-24V 8I8O Multifunction Modbus RTU MOSFET Module Support 03 06 16 Function Code RS485 Switch
Aliexpress
$11.78
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A92Z 7-24V TYPE-C ESP32 RS485 Modbus 4 Channel Relay Module With Built-In CH340, Wifi, And Bluetooth
Aliexpress
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$11.78
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A92Z 7-24V TYPE-C ESP32 RS485 Modbus 4 Channel Relay Module With Built-In CH340, Wifi, And Bluetooth
Aliexpress
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$25.21
Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module For LI-ON LI-PO NIMH
Aliexpress
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$25.21
Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module For LI-ON LI-PO NIMH
Aliexpress
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$53.04
9568, KBVF Digital Interface Module, Modbus, RS-232 & 485.
KB-Controls
$7.05
$7.38
Modbus RTU 01/02/03/04/05/06/15/16 Function Code 12CH 12V 24V RS485 Analog Digital IO Module
Aliexpress
$7.05
$7.38
Modbus RTU 01/02/03/04/05/06/15/16 Function Code 12CH 12V 24V RS485 Analog Digital IO Module
Aliexpress
$2.00
$2.17
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
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$2.17
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$38.66
$40.11
16 Channel RS485 Relay Module Modbus RTU UART Control Switch Board DC 12V DIN35 C45 Rail Box For PLC
Aliexpress
Free shipping
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$40.11
16 Channel RS485 Relay Module Modbus RTU UART Control Switch Board DC 12V DIN35 C45 Rail Box For PLC
Aliexpress
$3.55
1-10PCS DC7-24V Modbus-Rtu 1/2/4 Channel Relay Module Switch RS485/TTL Communication Input Output W/
Aliexpress
$3.55
1-10PCS DC7-24V Modbus-Rtu 1/2/4 Channel Relay Module Switch RS485/TTL Communication Input Output W/
Aliexpress
$6.66
$7.19
DC 5V 12V 24V RS485 Digital Tube Characters LED Display Module Modbus RTU For PLC Configuration
Aliexpress
$6.66
$7.19
DC 5V 12V 24V RS485 Digital Tube Characters LED Display Module Modbus RTU For PLC Configuration
Aliexpress
$1.63
$1.81
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$1.63
$1.81
Modbus-RTU Relay Module 1/2/4/8 Channels 10A 5V 12V 24V Switch Input Output Optocoupler Isolation
Aliexpress
$5.39
$5.52
2CH -55 To +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board For PLC Paperless
Aliexpress
$5.39
$5.52
2CH -55 To +125C Modbus Temperature Sensor Module DS18B20 RS485 Adapter Board For PLC Paperless
Aliexpress
$26.41
$27.93
Modbus RTU PLC Remote IO Module RYR408B C35 DIN BOX 8CH DIP Switch Set Parameters RS485 Relay Board
Aliexpress
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$27.93
Modbus RTU PLC Remote IO Module RYR408B C35 DIN BOX 8CH DIP Switch Set Parameters RS485 Relay Board
Aliexpress
$116.56
$188.00
KC868-A8v3 ESP32-S3 Development Relay Module Esphome Home Assistant KCS V3 MQTT HTTP RS485 Modbus
Aliexpress
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折扣 38%
$116.56
$188.00
KC868-A8v3 ESP32-S3 Development Relay Module Esphome Home Assistant KCS V3 MQTT HTTP RS485 Modbus
Aliexpress
$17.16
ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
Aliexpress
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ESP32 Modbus RTU Four-Way Relay Module RS485 Development Board MODBUS Protocol Four-Way Optocoupler
Aliexpress
How to use Modbus RTU with Arduino, ESP32 & Raspberry Pi Pico to read Sensor Data
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YouTubeHow To Electronics
How to use Modbus RTU with Arduino, ESP32 & Raspberry Pi Pico to read Sensor Data
𝗩𝗶𝗱𝗲𝗼 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: In this tutorial, we will explore the Modbus RTU protocol and learn how to implement it with Arduino. Modbus is a communication protocol developed in 1979 for use with programmable logic controllers also known as PLCs. It has become a de facto standard communication protocol in ...
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购买 modbus module arduino

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$36.00
Arduino Nano PLC Carrier Module RS485 Modbus I2C Analog Digital Inputs Relay Output
Aliexpress
Free shipping
$36.00
Arduino Nano PLC Carrier Module RS485 Modbus I2C Analog Digital Inputs Relay Output
Aliexpress
$7.24
$7.65
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$7.24
$7.65
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$4.51
$4.86
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$4.51
$4.86
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$22.49
$23.80
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
Free shipping
$22.49
$23.80
3A Mini Electronic Switch Board Modbus PC USB Serial Port UART RS485 Relay Module For Arduino ESP32
Aliexpress
$6.65
$7.22
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
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8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$23.83
RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module For Arduino WEB
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RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module For Arduino WEB
Aliexpress
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PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
折扣 36%
$7.75
$12.14
PLC IO Analog Expansion Board For ARDUINO NANO Modbus RTU, 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V RS485
Aliexpress
$3.19
$4.56
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
Free shipping
折扣 30%
$3.19
$4.56
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
$872.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$872.00
Prosoft Technology MVI69E-MBTCP Modbus TCP/IP Enhanced Module
PLCHardware.com
$5.53
1Pcs 0-5V/0-10V 7Ch Voltage Analog Acquisition RS485 Modbus RTU R4AVA07 Module
Aliexpress
$5.53
1Pcs 0-5V/0-10V 7Ch Voltage Analog Acquisition RS485 Modbus RTU R4AVA07 Module
Aliexpress
$69.46
$71.95
DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
Aliexpress
Free shipping
$69.46
$71.95
DC 12V 24V 32 Channels Modbus RTU RS485 Bus Relay Module UART Serial Port DIN35 Rail Board For PLC
Aliexpress
$5.69
$5.92
12V DC 2Ch RS485 Modbus RTU Relay Module UART Serial Port Power Switch PLC Output Expansion Board
Aliexpress
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$5.92
12V DC 2Ch RS485 Modbus RTU Relay Module UART Serial Port Power Switch PLC Output Expansion Board
Aliexpress
$5.17
$5.54
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
$5.17
$5.54
8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART For Relay Switch Board PLC
Aliexpress
$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ 3 Total. Arduino. PLC Processors. IS.AB20AN.HF+.
eBay
Free shipping
$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ 3 Total. Arduino. PLC Processors. IS.AB20AN.HF+.
eBay
$5.58
$6.00
20DBM -121Dbm UART Transmitter And Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485
Aliexpress
$5.58
$6.00
20DBM -121Dbm UART Transmitter And Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485
Aliexpress
$28.89
$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
折扣 31%
$28.89
$42.48
CAN-BUS Shield V2 Bus Expansion Board Module IIC I2C And UART For Arduino
Aliexpress
$7.42
DC 5V 12V 24V RS485 Digital Tube Characters LED Display Module Modbus RTU For PLC Configuration
Aliexpress
$7.42
DC 5V 12V 24V RS485 Digital Tube Characters LED Display Module Modbus RTU For PLC Configuration
Aliexpress
$2.68
5V 12V Modbus Rtu 1 2 4 8 Channel Relay Module RS485 TTL Communication 1 2 4 8 Way Input Relay
Aliexpress
$2.68
5V 12V Modbus Rtu 1 2 4 8 Channel Relay Module RS485 TTL Communication 1 2 4 8 Way Input Relay
Aliexpress