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SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

$17.90$17.90

USB to 4CH RS485 Converter Module Industrial Grade Universal Serial Communication USB to 4CH RS485 Converter Module Industrial Grade Universal Serial Communication

USB to 4CH RS485 Converter Module Industrial Grade Universal Serial Communication

$25.93$25.93

32% off
Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

$19.14$28.15

9% off
KC868-HA V2 Momentary Latch Switch RS485 Adapter Module For KC868-H32B-Pro Smart Home Automation Controller KC868-HA V2 Momentary Latch Switch RS485 Adapter Module For KC868-H32B-Pro Smart Home Automation Controller

KC868-HA V2 Momentary Latch Switch RS485 Adapter Module For KC868-H32B-Pro Smart Home Automation Controller

$24.56$26.99

22% off
2pcs/lot Lora611PRO 915MHz 5Km sx1276/sx1278 AES encrypted MESH network Smart Repeater Node Wireless Lora RF Module 2pcs/lot Lora611PRO 915MHz 5Km sx1276/sx1278 AES encrypted MESH network Smart Repeater Node Wireless Lora RF Module

2pcs/lot Lora611PRO 915MHz 5Km sx1276/sx1278 AES encrypted MESH network Smart Repeater Node Wireless Lora RF Module

$29.64$38.00

1 sold
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
88% off
A2 ESP32 Relay Switch Board Support 4G/2G GPRS ESPHome Home Assistant Tasmota Arduino RS485 I2C Tuya Ethernet WiFi Temperature A2 ESP32 Relay Switch Board Support 4G/2G GPRS ESPHome Home Assistant Tasmota Arduino RS485 I2C Tuya Ethernet WiFi Temperature

A2 ESP32 Relay Switch Board Support 4G/2G GPRS ESPHome Home Assistant Tasmota Arduino RS485 I2C Tuya Ethernet WiFi Temperature

$24.00$200.00

36 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

EA2 controller Supports RS485 temp detect IIC Support Arduino and esphome code Ideal for diverse projects EA2 controller Supports RS485 temp detect IIC Support Arduino and esphome code Ideal for diverse projects

EA2 controller Supports RS485 temp detect IIC Support Arduino and esphome code Ideal for diverse projects

$174.18$174.18

4 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

CJMCU-4232ft4232hl USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

CJMCU-4232ft4232hl USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

$135.00$135.00

CJMCU-4232 FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

CJMCU-4232 FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

$128.00$128.00

87% off
A2 ESP32 ESPHome Development Relay Board Support 4G/2G Module Home Assistant Tasmota Arduino RS485 I2C Tuya IFTTT Temperature A2 ESP32 ESPHome Development Relay Board Support 4G/2G Module Home Assistant Tasmota Arduino RS485 I2C Tuya IFTTT Temperature

A2 ESP32 ESPHome Development Relay Board Support 4G/2G Module Home Assistant Tasmota Arduino RS485 I2C Tuya IFTTT Temperature

$26.00$200.00

141 sold
FX3U-24MR FX3U-24MT PLC Programmable Logic Controller 14DI/10DO Analog 6AI/2AO RS232 RS485 Industrial Control Board FX3U FX3U-24MR FX3U-24MT PLC Programmable Logic Controller 14DI/10DO Analog 6AI/2AO RS232 RS485 Industrial Control Board FX3U

FX3U-24MR FX3U-24MT PLC Programmable Logic Controller 14DI/10DO Analog 6AI/2AO RS232 RS485 Industrial Control Board FX3U

$187.00$187.00

28% off
7-30V Modbus-Rtu 8 Channel Relay Module For RS485 TTL UART Relay Module Switch Board 8 Way Output Input For Arduino 7-30V Modbus-Rtu 8 Channel Relay Module For RS485 TTL UART Relay Module Switch Board 8 Way Output Input For Arduino

7-30V Modbus-Rtu 8 Channel Relay Module For RS485 TTL UART Relay Module Switch Board 8 Way Output Input For Arduino

$15.32$21.28

87% off
A2 ESP32 Relay Board ESPHome Home Assistant Tasmota Arduino I2C RS485 GPIOS Temperature Humidity Support 2G/4G Module GPRS MTTQ A2 ESP32 Relay Board ESPHome Home Assistant Tasmota Arduino I2C RS485 GPIOS Temperature Humidity Support 2G/4G Module GPRS MTTQ

A2 ESP32 Relay Board ESPHome Home Assistant Tasmota Arduino I2C RS485 GPIOS Temperature Humidity Support 2G/4G Module GPRS MTTQ

$26.00$200.00

21 sold
High precision industrial RS485 SEN0438 of temperature and humidity of high quality digital integrated sensors High precision industrial RS485 SEN0438 of temperature and humidity of high quality digital integrated sensors

High precision industrial RS485 SEN0438 of temperature and humidity of high quality digital integrated sensors

$28.84$28.84

2 sold
79% off
A16 ESP32 ESPHome Relay Board Tasmota Arduino IDE Development DIY Program Ethernet WIFI LAN MQTT TCP Web HTTP RS485 DS18B20 Port A16 ESP32 ESPHome Relay Board Tasmota Arduino IDE Development DIY Program Ethernet WIFI LAN MQTT TCP Web HTTP RS485 DS18B20 Port

A16 ESP32 ESPHome Relay Board Tasmota Arduino IDE Development DIY Program Ethernet WIFI LAN MQTT TCP Web HTTP RS485 DS18B20 Port

$24.15$115.00

309 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
40% off
Industrial grade rail type universal serial port module USB to 4-way RS485 converter Multi system compatibility Industrial grade rail type universal serial port module USB to 4-way RS485 converter Multi system compatibility

Industrial grade rail type universal serial port module USB to 4-way RS485 converter Multi system compatibility

$17.14$28.56

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

22% off
2pcs/lot 4km 915MHz 20dBm LoRa data transceiver module Lora611PRO with RS485 /RS232 / TLL & AES Encryption 2pcs/lot 4km 915MHz 20dBm LoRa data transceiver module Lora611PRO with RS485 /RS232 / TLL & AES Encryption

2pcs/lot 4km 915MHz 20dBm LoRa data transceiver module Lora611PRO with RS485 /RS232 / TLL & AES Encryption

$29.64$38.00

2 sold
82% off
A16 ESP32 ESPHome Program Development Board Home Assistant Tasmota DIY Module Arduino WiFi Relay Switch MQTT RS485 I2C Mosfet A16 ESP32 ESPHome Program Development Board Home Assistant Tasmota DIY Module Arduino WiFi Relay Switch MQTT RS485 I2C Mosfet

A16 ESP32 ESPHome Program Development Board Home Assistant Tasmota DIY Module Arduino WiFi Relay Switch MQTT RS485 I2C Mosfet

$20.70$115.00

2038 sold
39% off
2X MCP2515 RS485 Communication CAN BUS Module HAT Expansion Board for 3 Model B+ 3B Plus 4 4B 2X MCP2515 RS485 Communication CAN BUS Module HAT Expansion Board for 3 Model B+ 3B Plus 4 4B

2X MCP2515 RS485 Communication CAN BUS Module HAT Expansion Board for 3 Model B+ 3B Plus 4 4B

$19.34$31.70

Tuya Smart WiFi 2P 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 2P 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 2P 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$237.65$237.65

7 sold
10% off
Waveshare USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection Waveshare USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection

Waveshare USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection

$18.89$20.99

6 sold
31% off
Tuya Alexa Programmable RS485 WiFi Central Air Conditioner Thermostat Temperature Controller 2 /4 Pipe 3 Speed Fan Coil Unit Tuya Alexa Programmable RS485 WiFi Central Air Conditioner Thermostat Temperature Controller 2 /4 Pipe 3 Speed Fan Coil Unit

Tuya Alexa Programmable RS485 WiFi Central Air Conditioner Thermostat Temperature Controller 2 /4 Pipe 3 Speed Fan Coil Unit

$24.25$35.15

SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

$17.90$17.90

88% off
A16 ESP32 Development Programable Relay Board ESPhome Home Assistant Tasmota Arduino IDE RS485 I2C GPIO RF433Mhz Mosfet Output A16 ESP32 Development Programable Relay Board ESPhome Home Assistant Tasmota Arduino IDE RS485 I2C GPIO RF433Mhz Mosfet Output

A16 ESP32 Development Programable Relay Board ESPhome Home Assistant Tasmota Arduino IDE RS485 I2C GPIO RF433Mhz Mosfet Output

$24.00$200.00

21 sold
1P-485-4P Isolation signal converter Expansion PLC Module Hub to 4 Way RS485 Communication Industrial Grade Serial Port 1P-485-4P Isolation signal converter Expansion PLC Module Hub to 4 Way RS485 Communication Industrial Grade Serial Port

1P-485-4P Isolation signal converter Expansion PLC Module Hub to 4 Way RS485 Communication Industrial Grade Serial Port

$188.00$188.00

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

88% off
ESPHome Home Assistant ESP32 Relay Switch Board A16 MQTT TCP Web HTTP Tuya Tasmota Arduino IDE Provide Sample Code I2C RS485 ESPHome Home Assistant ESP32 Relay Switch Board A16 MQTT TCP Web HTTP Tuya Tasmota Arduino IDE Provide Sample Code I2C RS485

ESPHome Home Assistant ESP32 Relay Switch Board A16 MQTT TCP Web HTTP Tuya Tasmota Arduino IDE Provide Sample Code I2C RS485

$24.00$200.00

470 sold
2-Channel Isolated RS485 Expansion HAT for Raspberry Pi 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi

2-Channel Isolated RS485 Expansion HAT for Raspberry Pi

$136.00$136.00

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

$15.01$22.40

Tuya Smart WiFi 1P+N 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 1P+N 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 1P+N 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$183.78$183.78

11 sold
8% off
KC868-HA V2 RS485 Button Connector adapter Momentary or Latch switch for Smart Relay Controller Work With Home Assistant KC868-HA V2 RS485 Button Connector adapter Momentary or Latch switch for Smart Relay Controller Work With Home Assistant

KC868-HA V2 RS485 Button Connector adapter Momentary or Latch switch for Smart Relay Controller Work With Home Assistant

$24.83$26.99

10 sold
SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

$17.90 $17.90

Categories: Consumer Electronics, Smart Electronics

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USB to 4CH RS485 Converter Module Industrial Grade Universal Serial Communication USB to 4CH RS485 Converter Module Industrial Grade Universal Serial Communication

USB to 4CH RS485 Converter Module Industrial Grade Universal Serial Communication

$25.93 $25.93

Categories: Consumer Electronics, Smart Electronics

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32% off
Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

Servo Stepper Motor HF020: Writing Angle Positioning and Pulse Speed Control with RS485 Expansion

$19.14 $28.15

Categories: Consumer Electronics, Smart Electronics

Buy Now
9% off
KC868-HA V2 Momentary Latch Switch RS485 Adapter Module For KC868-H32B-Pro Smart Home Automation Controller KC868-HA V2 Momentary Latch Switch RS485 Adapter Module For KC868-H32B-Pro Smart Home Automation Controller

KC868-HA V2 Momentary Latch Switch RS485 Adapter Module For KC868-H32B-Pro Smart Home Automation Controller

$24.56 $26.99

Categories: Consumer Electronics, Smart Electronics

Buy Now
22% off
2pcs/lot Lora611PRO 915MHz 5Km sx1276/sx1278 AES encrypted MESH network Smart Repeater Node Wireless Lora RF Module 2pcs/lot Lora611PRO 915MHz 5Km sx1276/sx1278 AES encrypted MESH network Smart Repeater Node Wireless Lora RF Module

2pcs/lot Lora611PRO 915MHz 5Km sx1276/sx1278 AES encrypted MESH network Smart Repeater Node Wireless Lora RF Module

$29.64 $38.00

1 sold

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
88% off
A2 ESP32 Relay Switch Board Support 4G/2G GPRS ESPHome Home Assistant Tasmota Arduino RS485 I2C Tuya Ethernet WiFi Temperature A2 ESP32 Relay Switch Board Support 4G/2G GPRS ESPHome Home Assistant Tasmota Arduino RS485 I2C Tuya Ethernet WiFi Temperature

A2 ESP32 Relay Switch Board Support 4G/2G GPRS ESPHome Home Assistant Tasmota Arduino RS485 I2C Tuya Ethernet WiFi Temperature

$24.00 $200.00

36 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
EA2 controller Supports RS485 temp detect IIC Support Arduino and esphome code Ideal for diverse projects EA2 controller Supports RS485 temp detect IIC Support Arduino and esphome code Ideal for diverse projects

EA2 controller Supports RS485 temp detect IIC Support Arduino and esphome code Ideal for diverse projects

$174.18 $174.18

4 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

Buy Now
CJMCU-4232ft4232hl USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

CJMCU-4232ft4232hl USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

$135.00 $135.00

Categories: Consumer Electronics, Smart Electronics

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CJMCU-4232 FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

CJMCU-4232 FT4232HL USB to RS232/RS485/RS422/UART/JTAG/SPI/I2C

$128.00 $128.00

Categories: Consumer Electronics, Smart Electronics

Buy Now
87% off
A2 ESP32 ESPHome Development Relay Board Support 4G/2G Module Home Assistant Tasmota Arduino RS485 I2C Tuya IFTTT Temperature A2 ESP32 ESPHome Development Relay Board Support 4G/2G Module Home Assistant Tasmota Arduino RS485 I2C Tuya IFTTT Temperature

A2 ESP32 ESPHome Development Relay Board Support 4G/2G Module Home Assistant Tasmota Arduino RS485 I2C Tuya IFTTT Temperature

$26.00 $200.00

141 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
FX3U-24MR FX3U-24MT PLC Programmable Logic Controller 14DI/10DO Analog 6AI/2AO RS232 RS485 Industrial Control Board FX3U FX3U-24MR FX3U-24MT PLC Programmable Logic Controller 14DI/10DO Analog 6AI/2AO RS232 RS485 Industrial Control Board FX3U

FX3U-24MR FX3U-24MT PLC Programmable Logic Controller 14DI/10DO Analog 6AI/2AO RS232 RS485 Industrial Control Board FX3U

$187.00 $187.00

Categories: Consumer Electronics, Smart Electronics

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28% off
7-30V Modbus-Rtu 8 Channel Relay Module For RS485 TTL UART Relay Module Switch Board 8 Way Output Input For Arduino 7-30V Modbus-Rtu 8 Channel Relay Module For RS485 TTL UART Relay Module Switch Board 8 Way Output Input For Arduino

7-30V Modbus-Rtu 8 Channel Relay Module For RS485 TTL UART Relay Module Switch Board 8 Way Output Input For Arduino

$15.32 $21.28

Categories: Consumer Electronics, Smart Electronics

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87% off
A2 ESP32 Relay Board ESPHome Home Assistant Tasmota Arduino I2C RS485 GPIOS Temperature Humidity Support 2G/4G Module GPRS MTTQ A2 ESP32 Relay Board ESPHome Home Assistant Tasmota Arduino I2C RS485 GPIOS Temperature Humidity Support 2G/4G Module GPRS MTTQ

A2 ESP32 Relay Board ESPHome Home Assistant Tasmota Arduino I2C RS485 GPIOS Temperature Humidity Support 2G/4G Module GPRS MTTQ

$26.00 $200.00

21 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
High precision industrial RS485 SEN0438 of temperature and humidity of high quality digital integrated sensors High precision industrial RS485 SEN0438 of temperature and humidity of high quality digital integrated sensors

High precision industrial RS485 SEN0438 of temperature and humidity of high quality digital integrated sensors

$28.84 $28.84

2 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
79% off
A16 ESP32 ESPHome Relay Board Tasmota Arduino IDE Development DIY Program Ethernet WIFI LAN MQTT TCP Web HTTP RS485 DS18B20 Port A16 ESP32 ESPHome Relay Board Tasmota Arduino IDE Development DIY Program Ethernet WIFI LAN MQTT TCP Web HTTP RS485 DS18B20 Port

A16 ESP32 ESPHome Relay Board Tasmota Arduino IDE Development DIY Program Ethernet WIFI LAN MQTT TCP Web HTTP RS485 DS18B20 Port

$24.15 $115.00

309 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
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

Buy Now
40% off
Industrial grade rail type universal serial port module USB to 4-way RS485 converter Multi system compatibility Industrial grade rail type universal serial port module USB to 4-way RS485 converter Multi system compatibility

Industrial grade rail type universal serial port module USB to 4-way RS485 converter Multi system compatibility

$17.14 $28.56

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

Buy Now
22% off
2pcs/lot 4km 915MHz 20dBm LoRa data transceiver module Lora611PRO with RS485 /RS232 / TLL & AES Encryption 2pcs/lot 4km 915MHz 20dBm LoRa data transceiver module Lora611PRO with RS485 /RS232 / TLL & AES Encryption

2pcs/lot 4km 915MHz 20dBm LoRa data transceiver module Lora611PRO with RS485 /RS232 / TLL & AES Encryption

$29.64 $38.00

2 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
82% off
A16 ESP32 ESPHome Program Development Board Home Assistant Tasmota DIY Module Arduino WiFi Relay Switch MQTT RS485 I2C Mosfet A16 ESP32 ESPHome Program Development Board Home Assistant Tasmota DIY Module Arduino WiFi Relay Switch MQTT RS485 I2C Mosfet

A16 ESP32 ESPHome Program Development Board Home Assistant Tasmota DIY Module Arduino WiFi Relay Switch MQTT RS485 I2C Mosfet

$20.70 $115.00

2038 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
39% off
2X MCP2515 RS485 Communication CAN BUS Module HAT Expansion Board for 3 Model B+ 3B Plus 4 4B 2X MCP2515 RS485 Communication CAN BUS Module HAT Expansion Board for 3 Model B+ 3B Plus 4 4B

2X MCP2515 RS485 Communication CAN BUS Module HAT Expansion Board for 3 Model B+ 3B Plus 4 4B

$19.34 $31.70

Categories: Consumer Electronics, Smart Electronics

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Tuya Smart WiFi 2P 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 2P 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 2P 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$237.65 $237.65

7 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
10% off
Waveshare USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection Waveshare USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection

Waveshare USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection

$18.89 $20.99

6 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
31% off
Tuya Alexa Programmable RS485 WiFi Central Air Conditioner Thermostat Temperature Controller 2 /4 Pipe 3 Speed Fan Coil Unit Tuya Alexa Programmable RS485 WiFi Central Air Conditioner Thermostat Temperature Controller 2 /4 Pipe 3 Speed Fan Coil Unit

Tuya Alexa Programmable RS485 WiFi Central Air Conditioner Thermostat Temperature Controller 2 /4 Pipe 3 Speed Fan Coil Unit

$24.25 $35.15

Categories: Consumer Electronics, Smart Electronics

Buy Now
SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

SMPS2Dynamixel Robotis servo independent power supply board TTL RS485 port power module

$17.90 $17.90

Categories: Consumer Electronics, Smart Electronics

Buy Now
88% off
A16 ESP32 Development Programable Relay Board ESPhome Home Assistant Tasmota Arduino IDE RS485 I2C GPIO RF433Mhz Mosfet Output A16 ESP32 Development Programable Relay Board ESPhome Home Assistant Tasmota Arduino IDE RS485 I2C GPIO RF433Mhz Mosfet Output

A16 ESP32 Development Programable Relay Board ESPhome Home Assistant Tasmota Arduino IDE RS485 I2C GPIO RF433Mhz Mosfet Output

$24.00 $200.00

21 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
1P-485-4P Isolation signal converter Expansion PLC Module Hub to 4 Way RS485 Communication Industrial Grade Serial Port 1P-485-4P Isolation signal converter Expansion PLC Module Hub to 4 Way RS485 Communication Industrial Grade Serial Port

1P-485-4P Isolation signal converter Expansion PLC Module Hub to 4 Way RS485 Communication Industrial Grade Serial Port

$188.00 $188.00

Categories: Consumer Electronics, Smart Electronics

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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

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88% off
ESPHome Home Assistant ESP32 Relay Switch Board A16 MQTT TCP Web HTTP Tuya Tasmota Arduino IDE Provide Sample Code I2C RS485 ESPHome Home Assistant ESP32 Relay Switch Board A16 MQTT TCP Web HTTP Tuya Tasmota Arduino IDE Provide Sample Code I2C RS485

ESPHome Home Assistant ESP32 Relay Switch Board A16 MQTT TCP Web HTTP Tuya Tasmota Arduino IDE Provide Sample Code I2C RS485

$24.00 $200.00

470 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
2-Channel Isolated RS485 Expansion HAT for Raspberry Pi 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi

2-Channel Isolated RS485 Expansion HAT for Raspberry Pi

$136.00 $136.00

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

$15.01 $22.40

Categories: Consumer Electronics, Smart Electronics

Buy Now
Tuya Smart WiFi 1P+N 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 1P+N 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 1P+N 63A MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$183.78 $183.78

11 sold

Categories: Consumer Electronics, Smart Electronics

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8% off
KC868-HA V2 RS485 Button Connector adapter Momentary or Latch switch for Smart Relay Controller Work With Home Assistant KC868-HA V2 RS485 Button Connector adapter Momentary or Latch switch for Smart Relay Controller Work With Home Assistant

KC868-HA V2 RS485 Button Connector adapter Momentary or Latch switch for Smart Relay Controller Work With Home Assistant

$24.83 $26.99

10 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now