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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.