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Ethernet Relay Module Board ESP32 WiFi RS485 CAN Home Assistant Domoticz

ESPHOME relay board Perfect for projects or beginners DIY digital analog 4-20mA input Ethernet WIFI LAN MQTT communication

Esphome Relay Board Enables ARDUINO IDE Programming and ESPhome programming provide All kinds of Example Codes support MQTT

4X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board For Arduino AC/DC 5V/8-80V Power Supply

DC7-28/5V Power Supply ESP8266 WIFI Eight-way 30A Relay Module ESP-12F Development Board Power Supply ESP8266WIFI Relay Module

diymore 8 Channel Relay Board Type-B USB Programmable ULN2803 Relay Driver Chip for Arduino Smart Home DC 12V

5X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board For Arduino AC/DC 5V/8-80V Power Supply

50sets/lot Touch Sensor Switch for Luminous River Table Inductor DIY Sensing Module with LED Light Strip Cables DC2A 5V 12V 24V

16 Channel Relay Shield Module DC 5V 12V with Optocoupler Onboard ESP8266 WIFI Module For Arduino DIY Kit

4 Channel 30A Relay Module with Optocoupler Isolation Relay Output DC5V 12V 24V Supports High & Low Triger Trigger Switch Module

DC 12V 24V 1.2A 5M 600L/H 6-12V For Solar Aquarium Three Wire Micro Submersible Motor Water Pump DC Submersible Pump JT-500

FY-10 Mini LCD Digital Thermometer Aquarium Car Water Bath Temperature Tester Detector Monitor Embedded Temperature Sensor 1M

DC4-30V 100cm Digital DC Single Voltmeter and Thermometer Temperature Sensor Detector With NTC 10K 3950 Probe Temp Tester Gauge

Intelligent Induction Power Voltage Detector Pen 24-500V Circuit Tester Electrical Screwdriver Pen With Indicator Light Sensor

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Control

TS457 DC5V Voltage Internal Resistance Tester Detector AC 4-Wires Adjustable Voltmeter Battery Analyzer Tool With Kelvin Clip