Featuring the ESP32 S3 WROOM-1, this relay board offers dual-core processing power and integrated 4G connectivity, making it perfect for high-performance applications.

Key Features:

• Microcontroller: ESP32 S3 WROOM-1
• 4G Connectivity: A7670G module for fast and reliable internet
• Relays: 6 channels with optically isolated circuits
• Visual and Audio Alerts: RGB WS2812 LED, buzzer
• Voltage Range: 5V to 36V DC
• RS485 Communication: For industrial integration
• Interface Options: Two Type C ports for programming and 4G control
• Connectivity: 2.4 GHz Wi-Fi and Bluetooth 5 (LE)

Ideal For:High-speed IoT applications, smart home automation, and industrial control.