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