M5 Stack Mini 3A Relay Unit

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M5 Stack Mini 3A Relay Unit

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Description: 1. The M5 Stack Mini 3A Relay Unit is an IoT component that integrates with the M5Stack open-source platform, providing a compact solution for controlling electrical appliances or systems via Wi-Fi or Bluetooth. 2. It includes three relay modules (NO, NC, and COM), enabling users to control up to three independent electrical loads (up to 3A each) remotely. 3. This module features a microcontroller unit (MCU) based on the ESP32-WROOM-02 chipset, ensuring reliable operation and efficient power consumption. 4. Users can easily program and control the relay unit using the M5Stack proprietary programming environment (M5Burner) or popular platforms like Arduino IDE. 5. The Mini 3A Relay Unit supports both Wi-Fi and Bluetooth connectivity, allowing users to manage it remotely from a smartphone, tablet, or computer using the M5Stack app. 6. This IoT component offers flexible input methods, including GPIO pins, touch buttons, and sensors, for triggering relay operations based on specific

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Specification	Details
Module Type	Relay Module
Power Supply	External (5V via USB)
Operating Voltage	3-5.5V
Maximum Current	3A (per channel shared across two channels)
Relay Rating	30VDC 10A
Switching Speed	< 2ms (on) < 4ms (off)
Interface	I²C/SPI ( selectable via jumpers)
Communication Pins	SDA SCL VCC GND
Dimensions	25.5mm x 20mm x 3.5mm
Weight	approximately 8g
Operating Temp	-40°C to 85°C