购买 arduino modbus

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$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ (3 TOTAL)
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PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ (3 TOTAL)
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
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16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
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NXP Wifi Ethernet Relay Module MQTT Modbus CAN RS485 I/O Control Board
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Waveshare Industrial Modbus Rtu 8-Ch Relay Module (B) Rs485 Interface
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Stonel BW1641 Modbus Gateway Module
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Stonel BW1641 Modbus Gateway Module
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Waveshare 8-Ch Ethernet Relay Module, Modbus Rtu/Modbus Tcp Protocol
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Waveshare 8-Ch Ethernet Relay Module, Modbus Rtu/Modbus Tcp Protocol
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10Pcs DC7-24V Modbus Rtu 1-CH Relay Module Switch Input Output RS485/TTL UART
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10Pcs DC7-24V Modbus Rtu 1-CH Relay Module Switch Input Output RS485/TTL UART
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Waveshare 16-Ch Ethernet Relay Module Modbus Rtu/Modbus Tcp Protocol
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Waveshare 16-Ch Ethernet Relay Module Modbus Rtu/Modbus Tcp Protocol
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SHT20 Temperature & Humidity High Precision Sensor Module Modbus Transmitter
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SHT20 Temperature & Humidity High Precision Sensor Module Modbus Transmitter
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$21.09
2 PCS 1 Channel Switch Relay Module Modbus Rtu Input Output Board Protection
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2 PCS 1 Channel Switch Relay Module Modbus Rtu Input Output Board Protection
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$42.99
Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Interface Multi
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$42.99
Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Interface Multi
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Waveshare Industrial 8CH Ethernet Relay Module Modbus POE ETH Relay For Industry
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Waveshare Industrial 8CH Ethernet Relay Module Modbus POE ETH Relay For Industry
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$46.52
Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relayfibers
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relayfibers
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4/8Channel ESP32 RS485 Modbus WIFI Bluetooth Relay Optocoupler Isolation Module
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4/8Channel ESP32 RS485 Modbus WIFI Bluetooth Relay Optocoupler Isolation Module
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Ch Ethernet Relay Module Modbus For Equipment Control
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Waveshare Industrial 8-Ch Ethernet Relay Module Modbus For Equipment Control
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Modbus RTU Master With Arduino Via RS232
Modbus RTU Master With Arduino Via RS232
已浏览 2.3万 次2020年10月3日
instructables.com
PLC Modbus Master - Arduino Modbus Slave - 2 Wire RS485 Communication Module
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How to Use Modbus With Arduino
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Modbus Analog Input Read From Arduino Uno Board, Arduino As Slave.
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Modbus RTU Master With Arduino in 5 Minutes Part 1
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✅ How to connect an Arduino industrial PLC using Modbus TCP/IP
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RS-485 MODBUS Serial Communication using Arduino UN…
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Arduino-Powered I/O Modbus/TCP Device Server
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已浏览 2.9万 次2014年4月26日
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Arduino Uno Modbus TCP Server
已浏览 1.9万 次2019年6月9日
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Siemens S7-1200 PLC to Arduino
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已浏览 8.5万 次2019年10月6日
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已浏览 1.8万 次2017年1月5日
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已浏览 2.3万 次2021年2月21日
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购买 arduino modbus

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$49.80
Waveshare Industrial 8CH Ethernet Relay Module Modbus POE ETH Relay For Industry
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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4/8Channel ESP32 RS485 Modbus WIFI Bluetooth Relay Optocoupler Isolation Module
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Ch Ethernet Relay Module Modbus For Equipment Control
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Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
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Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
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1X FIT FOR MODBUS Tcp Ethernet Communication Module Rs485 16 in 16 Out IO Module
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1X FIT FOR MODBUS Tcp Ethernet Communication Module Rs485 16 in 16 Out IO Module
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Compatible MODBUS Tcp Ethernet Communication Module Rs485 16 in 16 Out IO Module
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Waveshare Modbus RTU 16-Ch Relay Module RS485 Interface Multiple Isolation
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Waveshare Modbus RTU 16-Ch Relay Module RS485 Interface Multiple Isolation
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Ziehl Abegg Unicon Modbus 320058 CXG-24AVE Master Control Module New
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Ziehl Abegg Unicon Modbus 320058 CXG-24AVE Master Control Module New
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16CH Analog Input Module RS485 Modbus RTU 0-5V 0-10V Voltage Acquisition Module
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16CH Analog Input Module RS485 Modbus RTU 0-5V 0-10V Voltage Acquisition Module
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NOVUS 8811200101, Modbus IO Module Digirail Dual Relay Outputs
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NOVUS 8811200101, Modbus IO Module Digirail Dual Relay Outputs
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Modbus RTU 8/16/32-Channel RS485 Relay Module Isolation Protection Circuits, 32-Channel Relay Module
vipih.com
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Modbus RTU 8/16/32-Channel RS485 Relay Module Isolation Protection Circuits, 32-Channel Relay Module
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MODBUS RTU Mini OUT 2 Output Relay SPDT 16A On RS485 Bus Bare Board
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MODBUS RTU Mini OUT 2 Output Relay SPDT 16A On RS485 Bus Bare Board
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购买 arduino modbus

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$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ (3 TOTAL)
eBay
Free shipping
$140.00
PLC Arduino Ardbox 20 I/O Modbus Industrial Shields IS.AB20AN.HF+ (3 TOTAL)
eBay
Free shipping
$31.90
$61.93
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
Free shipping
折扣 48%
$31.90
$61.93
16 Channel Modbus RTU PLC Controller Serial Port Switch RS485 Relay Module Switch Module For PLC PTZ
Aliexpress
Free shipping
$131.24
NXP Wifi Ethernet Relay Module MQTT Modbus CAN RS485 I/O Control Board
eBay
Free shipping
$131.24
NXP Wifi Ethernet Relay Module MQTT Modbus CAN RS485 I/O Control Board
eBay
Free shipping
$40.41
$46.99
Waveshare Industrial Modbus Rtu 8-Ch Relay Module (B) Rs485 Interface
eBay
折扣 14%
$40.41
$46.99
Waveshare Industrial Modbus Rtu 8-Ch Relay Module (B) Rs485 Interface
eBay
$580.75
Stonel BW1641 Modbus Gateway Module
eBay
Free shipping
$580.75
Stonel BW1641 Modbus Gateway Module
eBay
Free shipping
$50.73
$58.99
Waveshare 8-Ch Ethernet Relay Module, Modbus Rtu/Modbus Tcp Protocol
eBay
折扣 14%
$50.73
$58.99
Waveshare 8-Ch Ethernet Relay Module, Modbus Rtu/Modbus Tcp Protocol
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$35.76
10Pcs DC7-24V Modbus Rtu 1-CH Relay Module Switch Input Output RS485/TTL UART
eBay
$35.76
10Pcs DC7-24V Modbus Rtu 1-CH Relay Module Switch Input Output RS485/TTL UART
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$77.39
$89.99
Waveshare 16-Ch Ethernet Relay Module Modbus Rtu/Modbus Tcp Protocol
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折扣 14%
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$89.99
Waveshare 16-Ch Ethernet Relay Module Modbus Rtu/Modbus Tcp Protocol
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SHT20 Temperature & Humidity High Precision Sensor Module Modbus Transmitter
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$8.44
SHT20 Temperature & Humidity High Precision Sensor Module Modbus Transmitter
eBay
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$21.09
2 PCS 1 Channel Switch Relay Module Modbus Rtu Input Output Board Protection
eBay
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$21.09
2 PCS 1 Channel Switch Relay Module Modbus Rtu Input Output Board Protection
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$42.99
Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Interface Multi
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Waveshare Industrial Modbus RTU 8-Ch Relay Module With RS485 Interface Multi
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Waveshare Industrial 8CH Ethernet Relay Module Modbus POE ETH Relay For Industry
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Waveshare Industrial 8CH Ethernet Relay Module Modbus POE ETH Relay For Industry
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relayfibers
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relayfibers
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4/8Channel ESP32 RS485 Modbus WIFI Bluetooth Relay Optocoupler Isolation Module
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4/8Channel ESP32 RS485 Modbus WIFI Bluetooth Relay Optocoupler Isolation Module
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Channel Ethernet Relay Module Modbus POE ETH Relay
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Waveshare Industrial 8-Ch Ethernet Relay Module Modbus For Equipment Control
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Waveshare Industrial 8-Ch Ethernet Relay Module Modbus For Equipment Control
eBay
$61.66
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
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$61.66
$65.37
Relay Module 20Ch RS485 Digital Analog Switch IO Module Modbus RTU PLC UART Expanding Board 4-20MA
Aliexpress
Free shipping