ESP8266 WiFi Smart Relay Module – 5V 1-Channel Wireless IoT Switch

The ESP8266 WiFi Smart Relay Module is a compact, single-channel wireless switch designed for IoT applications and smart home automation. Powered by a 5V input, this module integrates an ESP8266 WiFi chip and microcontroller, allowing you to control connected devices remotely over a local network using a mobile app or serial commands.

Equipped with a high-quality 10A relay, it supports both AC (up to 250V) and DC (up to 30V) outputs, making it suitable for a wide range of appliances and automation setups. The module offers rapid switching, built-in transient voltage protection, and long relay life (up to 10 million cycles), ensuring stable and reliable performance in demanding environments.

🔧 Key Features

• WiFi-enabled ESP8266 Smart Relay Module with 1-channel output
• Controlled via mobile app or serial AT commands over LAN
• Operates on standard 5V DC power supply
• Relay rated for 10A at 250V AC / 30V DC
• Supports up to 10 million switching cycles
• Transient current protection for safe operation
• Compact module with quick response time
• Perfect for DIY IoT, home automation, smart control systems

📐 Technical Specifications

📌 Applications

• Smart home automation (lights, fans, appliances)
• DIY IoT remote switching projects
• Industrial automation and wireless control
• Relay-based smart energy control systems

💡 Why Choose This Module?

The ESP8266 WiFi Smart Relay Module offers reliable wireless control of high-voltage appliances with ease. Ideal for makers, developers, and automation enthusiasts, it allows integration of smart switching into any device or circuit needing remote control.

📦 Package Includes

• 1 × ESP8266 WiFi Smart Relay Module (5V 1-Channel)