DC7-28/5V 30A ESP8266 WIFI 4 Channel Relay Module ESP-12F Development Board

ESP8266 Four-Way 30A Relay Development Board

Perfect for smart home wireless control and ESP8266 secondary development learning.

• Interfacing: GND, Rx, Tx, and 5V of ESP8266 connected to corresponding ports of external TTL serial module.
• Power Supply: DC7-28V/5V
• NC Relay Output: Normally closed end, relay shorts to COM before closing.
• COM: Public end. NO: Relay is suspended before closing and shorts to COM after closing.

Features:

• Mature and stable ESP-12F WiFi module with 4m Byte Flash.
• Onboard 5V/30A 4-way relay for control within AC 250V/DC 30V.
• Integrated WiFi module RST Reset button and a programmable key.
• Supports Eclipse/Arduino IDE for development.

Provide Arduino development environment reference code for ESP8266 secondary development learning and smart home wireless control. When downloading, connect 00 with GND, then disconnect after downloading.

• Package Includes: 1 x ESP8266 WIFI Development Board

*Images are for illustration only; actual product may vary.