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RS 485

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72% off
A6 Arduino IDE ESPHome Relay Board Enables DIY Program Example Source Code Provide MQTT Raspberry PI Communications RS485 I2C A6 Arduino IDE ESPHome Relay Board Enables DIY Program Example Source Code Provide MQTT Raspberry PI Communications RS485 I2C

A6 Arduino IDE ESPHome Relay Board Enables DIY Program Example Source Code Provide MQTT Raspberry PI Communications RS485 I2C

$22.40$80.00

214 sold
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
8% off
Kincony E16T 16A Tuya ESP32 Din Rail Relay IIC Module ESPHome Alexa Yandex Alice Google Home Assistant Tasmota WiFi/RJ45/RS485 Kincony E16T 16A Tuya ESP32 Din Rail Relay IIC Module ESPHome Alexa Yandex Alice Google Home Assistant Tasmota WiFi/RJ45/RS485

Kincony E16T 16A Tuya ESP32 Din Rail Relay IIC Module ESPHome Alexa Yandex Alice Google Home Assistant Tasmota WiFi/RJ45/RS485

$202.40$220.00

6 sold
A02 Ultrasonic Sensing Sensor 450cm RS485 I2C PWM UART Waterproof Ranging Module Robot AGV Small Ultrasonic Sensor A02 Ultrasonic Sensing Sensor 450cm RS485 I2C PWM UART Waterproof Ranging Module Robot AGV Small Ultrasonic Sensor

A02 Ultrasonic Sensing Sensor 450cm RS485 I2C PWM UART Waterproof Ranging Module Robot AGV Small Ultrasonic Sensor

$16.94$16.94

84 sold
DC 12V 24V 48V PWM RS485 DC Fan Chassis Cabinet fan temperature control speed regulate gpu control Intelligent control DC 12V 24V 48V PWM RS485 DC Fan Chassis Cabinet fan temperature control speed regulate gpu control Intelligent control

DC 12V 24V 48V PWM RS485 DC Fan Chassis Cabinet fan temperature control speed regulate gpu control Intelligent control

$104.14$104.14

11 sold
29% off
USB to RS485/RS232 Communication Module Bidirectional Half-Duplex Serial Converter Communication Module CH343G Chip USB to RS485/RS232 Communication Module Bidirectional Half-Duplex Serial Converter Communication Module CH343G Chip

USB to RS485/RS232 Communication Module Bidirectional Half-Duplex Serial Converter Communication Module CH343G Chip

$35.40$49.86

10 sold
10% off
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits

Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits

$63.89$70.99

16 sold
89% 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

$22.00$200.00

61 sold
5.5 Inch inwall Metal Body Smart Home Control Panel Android 13 POE Tablet Tablet with RS485 Built-in Google Play for 86 Wall BOX 5.5 Inch inwall Metal Body Smart Home Control Panel Android 13 POE Tablet Tablet with RS485 Built-in Google Play for 86 Wall BOX

5.5 Inch inwall Metal Body Smart Home Control Panel Android 13 POE Tablet Tablet with RS485 Built-in Google Play for 86 Wall BOX

$1307.83$1307.83

7 sold
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

$176.47$176.47

9 sold
ESP32-S3 4.3 inch ESP32-S3 4.3 inch

ESP32-S3 4.3 inch "480 * 272 Serial Screen Support WIFI Bluetooth RS485 Cost-effective Fast Development Board

$7.38$7.38

10 sold
88% 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

$24.00$200.00

151 sold
10% off
Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT

Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT

$29.69$32.99

14 sold
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
A02 Ultrasonic Sensing Sensor UART Waterproof Ranging Module 450cm RS485 I2C PWM Robot AGV Small Ultrasonic Sensor A02 Ultrasonic Sensing Sensor UART Waterproof Ranging Module 450cm RS485 I2C PWM Robot AGV Small Ultrasonic Sensor

A02 Ultrasonic Sensing Sensor UART Waterproof Ranging Module 450cm RS485 I2C PWM Robot AGV Small Ultrasonic Sensor

$17.31$17.31

22 sold
75% 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

$28.75$115.00

294 sold
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
Tuya Smart WiFi 3P MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 3P MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 3P MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$260.36$260.36

20 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
Tuya Smart WiFi 4P 63A RCBO RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 4P 63A RCBO RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 4P 63A RCBO RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$367.56$367.56

20 sold
DC 12V 24V 48v DC Fan Speed Controller Chassis PWM Temperature Control Speed Regulation Cooling Fan Governor LED Display RS485 DC 12V 24V 48v DC Fan Speed Controller Chassis PWM Temperature Control Speed Regulation Cooling Fan Governor LED Display RS485

DC 12V 24V 48v DC Fan Speed Controller Chassis PWM Temperature Control Speed Regulation Cooling Fan Governor LED Display RS485

$89.85$89.85

8 sold
89% off
A16 ESP32 ESPHome Relay Baord Support Ethernet WiFi I2C RF 433Mhz RS485 Temperature Humidity Tasmota Arduino IDE Tuya MQTT IFTTT A16 ESP32 ESPHome Relay Baord Support Ethernet WiFi I2C RF 433Mhz RS485 Temperature Humidity Tasmota Arduino IDE Tuya MQTT IFTTT

A16 ESP32 ESPHome Relay Baord Support Ethernet WiFi I2C RF 433Mhz RS485 Temperature Humidity Tasmota Arduino IDE Tuya MQTT IFTTT

$22.00$200.00

131 sold
RS232 RS485 RS422 Ethernet to LORA Converter Wireless Module Remote IO Transmission Signal Data Acquisition Transceiver Module RS232 RS485 RS422 Ethernet to LORA Converter Wireless Module Remote IO Transmission Signal Data Acquisition Transceiver Module

RS232 RS485 RS422 Ethernet to LORA Converter Wireless Module Remote IO Transmission Signal Data Acquisition Transceiver Module

$245.04$245.04

19 sold
ProfiNET to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module PN-MB For Siemens PLC ProfiNET to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module PN-MB For Siemens PLC

ProfiNET to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module PN-MB For Siemens PLC

$576.86$576.86

6 sold
10% off
KC868-A4S ESP32 2G/4G GSM Module PWM Analog Output DS3231 IIC RTC Relay Board Support MQTT HTTP TCP RS485 Modbus ESPhome Tasmota KC868-A4S ESP32 2G/4G GSM Module PWM Analog Output DS3231 IIC RTC Relay Board Support MQTT HTTP TCP RS485 Modbus ESPhome Tasmota

KC868-A4S ESP32 2G/4G GSM Module PWM Analog Output DS3231 IIC RTC Relay Board Support MQTT HTTP TCP RS485 Modbus ESPhome Tasmota

$99.00$110.00

12 sold
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
AC220V/110V Cabinet Temperature Control Heating AC Fan Motor Speed Control Dimming Temperature Control RS485 Communication AC220V/110V Cabinet Temperature Control Heating AC Fan Motor Speed Control Dimming Temperature Control RS485 Communication

AC220V/110V Cabinet Temperature Control Heating AC Fan Motor Speed Control Dimming Temperature Control RS485 Communication

$90.87$90.87

31 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
4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module, 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module,

4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module,

$355.31$355.31

8 sold
26% off
KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity

KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity

$39.95$53.99

21 sold
RS485 USB To RS485 Support Win7 XP WIN98 WIN2000 WINXP WIN7 WIN10 VISTA Standard RS-485 A Connector Board Module RS485 USB To RS485 Support Win7 XP WIN98 WIN2000 WINXP WIN7 WIN10 VISTA Standard RS-485 A Connector Board Module

RS485 USB To RS485 Support Win7 XP WIN98 WIN2000 WINXP WIN7 WIN10 VISTA Standard RS-485 A Connector Board Module

$5.26$5.26

6 sold
89% 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

$22.00$200.00

25 sold
5% off
KC868-A4S ESP32 ESPhome Tasmota Arduino 2/4G GSM PWM Analog Output IIC Relay Board MQTT RS485 Smart Home Automation Controller KC868-A4S ESP32 ESPhome Tasmota Arduino 2/4G GSM PWM Analog Output IIC Relay Board MQTT RS485 Smart Home Automation Controller

KC868-A4S ESP32 ESPhome Tasmota Arduino 2/4G GSM PWM Analog Output IIC Relay Board MQTT RS485 Smart Home Automation Controller

$104.50$110.00

12 sold
10% off
Waveshare Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Rail-Mount Case Waveshare Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Rail-Mount Case

Waveshare Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Rail-Mount Case

$47.69$52.99

21 sold
85% 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

$30.00$200.00

496 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
72% off
A6 Arduino IDE ESPHome Relay Board Enables DIY Program Example Source Code Provide MQTT Raspberry PI Communications RS485 I2C A6 Arduino IDE ESPHome Relay Board Enables DIY Program Example Source Code Provide MQTT Raspberry PI Communications RS485 I2C

A6 Arduino IDE ESPHome Relay Board Enables DIY Program Example Source Code Provide MQTT Raspberry PI Communications RS485 I2C

$22.40 $80.00

214 sold

Categories: Consumer Electronics, Smart Electronics

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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

Categories: Consumer Electronics, Smart Electronics

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8% off
Kincony E16T 16A Tuya ESP32 Din Rail Relay IIC Module ESPHome Alexa Yandex Alice Google Home Assistant Tasmota WiFi/RJ45/RS485 Kincony E16T 16A Tuya ESP32 Din Rail Relay IIC Module ESPHome Alexa Yandex Alice Google Home Assistant Tasmota WiFi/RJ45/RS485

Kincony E16T 16A Tuya ESP32 Din Rail Relay IIC Module ESPHome Alexa Yandex Alice Google Home Assistant Tasmota WiFi/RJ45/RS485

$202.40 $220.00

6 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
A02 Ultrasonic Sensing Sensor 450cm RS485 I2C PWM UART Waterproof Ranging Module Robot AGV Small Ultrasonic Sensor A02 Ultrasonic Sensing Sensor 450cm RS485 I2C PWM UART Waterproof Ranging Module Robot AGV Small Ultrasonic Sensor

A02 Ultrasonic Sensing Sensor 450cm RS485 I2C PWM UART Waterproof Ranging Module Robot AGV Small Ultrasonic Sensor

$16.94 $16.94

84 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
DC 12V 24V 48V PWM RS485 DC Fan Chassis Cabinet fan temperature control speed regulate gpu control Intelligent control DC 12V 24V 48V PWM RS485 DC Fan Chassis Cabinet fan temperature control speed regulate gpu control Intelligent control

DC 12V 24V 48V PWM RS485 DC Fan Chassis Cabinet fan temperature control speed regulate gpu control Intelligent control

$104.14 $104.14

11 sold

Categories: Consumer Electronics, Smart Electronics

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29% off
USB to RS485/RS232 Communication Module Bidirectional Half-Duplex Serial Converter Communication Module CH343G Chip USB to RS485/RS232 Communication Module Bidirectional Half-Duplex Serial Converter Communication Module CH343G Chip

USB to RS485/RS232 Communication Module Bidirectional Half-Duplex Serial Converter Communication Module CH343G Chip

$35.40 $49.86

10 sold

Categories: Consumer Electronics, Smart Electronics

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10% off
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits

Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits

$63.89 $70.99

16 sold

Categories: Consumer Electronics, Smart Electronics

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89% 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

$22.00 $200.00

61 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
5.5 Inch inwall Metal Body Smart Home Control Panel Android 13 POE Tablet Tablet with RS485 Built-in Google Play for 86 Wall BOX 5.5 Inch inwall Metal Body Smart Home Control Panel Android 13 POE Tablet Tablet with RS485 Built-in Google Play for 86 Wall BOX

5.5 Inch inwall Metal Body Smart Home Control Panel Android 13 POE Tablet Tablet with RS485 Built-in Google Play for 86 Wall BOX

$1307.83 $1307.83

7 sold

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

$176.47 $176.47

9 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
ESP32-S3 4.3 inch ESP32-S3 4.3 inch

ESP32-S3 4.3 inch "480 * 272 Serial Screen Support WIFI Bluetooth RS485 Cost-effective Fast Development Board

$7.38 $7.38

10 sold

Categories: Consumer Electronics, Smart Electronics

Buy Now
88% 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

$24.00 $200.00

151 sold

Categories: Consumer Electronics, Smart Electronics

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10% off
Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT

Waveshare Industrial 6-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 control, Onboard RS485 / Pico HAT

$29.69 $32.99

14 sold

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
A02 Ultrasonic Sensing Sensor UART Waterproof Ranging Module 450cm RS485 I2C PWM Robot AGV Small Ultrasonic Sensor A02 Ultrasonic Sensing Sensor UART Waterproof Ranging Module 450cm RS485 I2C PWM Robot AGV Small Ultrasonic Sensor

A02 Ultrasonic Sensing Sensor UART Waterproof Ranging Module 450cm RS485 I2C PWM Robot AGV Small Ultrasonic Sensor

$17.31 $17.31

22 sold

Categories: Consumer Electronics, Smart Electronics

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75% 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

$28.75 $115.00

294 sold

Categories: Consumer Electronics, Smart Electronics

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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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Tuya Smart WiFi 3P MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 3P MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 3P MCB RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$260.36 $260.36

20 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

Buy Now
Tuya Smart WiFi 4P 63A RCBO RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice Tuya Smart WiFi 4P 63A RCBO RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

Tuya Smart WiFi 4P 63A RCBO RS485 Breaker Prepaid Meter Timer Switch Voltage Current Protector Voice Control Alexa Google Alice

$367.56 $367.56

20 sold

Categories: Consumer Electronics, Smart Electronics

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DC 12V 24V 48v DC Fan Speed Controller Chassis PWM Temperature Control Speed Regulation Cooling Fan Governor LED Display RS485 DC 12V 24V 48v DC Fan Speed Controller Chassis PWM Temperature Control Speed Regulation Cooling Fan Governor LED Display RS485

DC 12V 24V 48v DC Fan Speed Controller Chassis PWM Temperature Control Speed Regulation Cooling Fan Governor LED Display RS485

$89.85 $89.85

8 sold

Categories: Consumer Electronics, Smart Electronics

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89% off
A16 ESP32 ESPHome Relay Baord Support Ethernet WiFi I2C RF 433Mhz RS485 Temperature Humidity Tasmota Arduino IDE Tuya MQTT IFTTT A16 ESP32 ESPHome Relay Baord Support Ethernet WiFi I2C RF 433Mhz RS485 Temperature Humidity Tasmota Arduino IDE Tuya MQTT IFTTT

A16 ESP32 ESPHome Relay Baord Support Ethernet WiFi I2C RF 433Mhz RS485 Temperature Humidity Tasmota Arduino IDE Tuya MQTT IFTTT

$22.00 $200.00

131 sold

Categories: Consumer Electronics, Smart Electronics

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RS232 RS485 RS422 Ethernet to LORA Converter Wireless Module Remote IO Transmission Signal Data Acquisition Transceiver Module RS232 RS485 RS422 Ethernet to LORA Converter Wireless Module Remote IO Transmission Signal Data Acquisition Transceiver Module

RS232 RS485 RS422 Ethernet to LORA Converter Wireless Module Remote IO Transmission Signal Data Acquisition Transceiver Module

$245.04 $245.04

19 sold

Categories: Consumer Electronics, Smart Electronics

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ProfiNET to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module PN-MB For Siemens PLC ProfiNET to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module PN-MB For Siemens PLC

ProfiNET to Modbus RTU RS485/422 Protocol Converter Gateway Ethernet Port Conversion Communication Module PN-MB For Siemens PLC

$576.86 $576.86

6 sold

Categories: Consumer Electronics, Smart Electronics

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10% off
KC868-A4S ESP32 2G/4G GSM Module PWM Analog Output DS3231 IIC RTC Relay Board Support MQTT HTTP TCP RS485 Modbus ESPhome Tasmota KC868-A4S ESP32 2G/4G GSM Module PWM Analog Output DS3231 IIC RTC Relay Board Support MQTT HTTP TCP RS485 Modbus ESPhome Tasmota

KC868-A4S ESP32 2G/4G GSM Module PWM Analog Output DS3231 IIC RTC Relay Board Support MQTT HTTP TCP RS485 Modbus ESPhome Tasmota

$99.00 $110.00

12 sold

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
AC220V/110V Cabinet Temperature Control Heating AC Fan Motor Speed Control Dimming Temperature Control RS485 Communication AC220V/110V Cabinet Temperature Control Heating AC Fan Motor Speed Control Dimming Temperature Control RS485 Communication

AC220V/110V Cabinet Temperature Control Heating AC Fan Motor Speed Control Dimming Temperature Control RS485 Communication

$90.87 $90.87

31 sold

Categories: Consumer Electronics, Smart Electronics

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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

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4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module, 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module,

4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module,

$355.31 $355.31

8 sold

Categories: Consumer Electronics, Smart Electronics

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26% off
KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity

KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity

$39.95 $53.99

21 sold

Categories: Consumer Electronics, Smart Electronics

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