SMD Relay Module ESP8266 1 Channel AC90 250V

This ESP8266 WiFi Relay Module is an intelligent IoT solution that combines wireless connectivity with relay switching capabilities. Built around the stable ESP-12F WiFi module with 4MB flash memory, it enables remote control of electrical devices through your home or office network. The module supports multiple power input options including AC90-250V, DC7-12V, and USB 5V, making it incredibly versatile for different installation scenarios. With its 1-channel 10A relay, you can control high-power appliances up to 250V AC or 30V DC safely. Perfect for home automation, industrial control, and smart lighting projects, this module eliminates the need for physical switches. The UART programming port allows easy customization and firmware updates, while the full I/O port breakout provides expansion possibilities. Whether you're building a smart home system or implementing remote industrial controls, this module offers reliable performance with minimal wiring complexity.