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Selectable I2C addresses (0x38-0x3F) and optional 4
Over-voltage protection: The power supply also has protection against over-voltage
making them suitable for a wide range of applications
no extra power is required
The relay board also has an onboard LED for each relay
BEVRLINK 4 Channel Relay with 4 manual test buttons 24V BEVRLink Relay Boards Selectable I2C addresses (0x38-0x3F) andOverview The BEVRLink relay module is a user friendly solution suitable for users of all levels of experience. With clear documentation and easy setup, this module is perfect for beginners. It features 4 relay channels and 4 voltage free input channels, each equipped with a button for convenient testing. The inputs can be connected without external power, and the module can send interrupts to a manager (e. g., Raspberry Pi) on input change. The
