AC 220V ESP8266 Remote control Relay Module

The AC 220V ESP8266 Remote Control Relay Module is a device that combines the capabilities of the ESP8266 Wi-Fi module with a relay to control high-voltage AC loads remotely over a Wi-Fi network. This module is used in home automation projects to switch on or off devices like lights, fans, and appliances via a smartphone app, web interface, or automation system.

Specifications

• Operating Voltage: 5V DC (for the ESP8266 module)
• Relay Voltage: AC 220V
• Relay Current: Up to 10A (depending on relay specifications)
• Control Interface: Wi-Fi (802.11 b/g/n)
• Programming Platforms: Arduino IDE, ESP8266 SDK, Lua, MicroPython
• Communication Protocols: HTTP, MQTT, WebSockets, etc.
• Dimensions: Varies by manufacturer, typically compact and small form factor
• Safety Features: Optocouplers, electrical isolation between high-voltage and low-voltage components
• Operating Temperature: -40°C to 85°C
• Power Consumption: Low power consumption suitable for continuous operation
• Number of Relays: Usually 1, but can be more depending on the specific module
• Relay Type: Electromechanical relay or solid-state relay (varies by module)
• Wi-Fi Range: Typically up to 50 meters indoors (varies based on environmental conditions)
• LED Indicators: Often includes LED indicators for power and relay status
• Load Types: Suitable for resistive and inductive loads (lights, fans, small appliances, etc.)