The LOLIN D1 Mini Relay Shield is an expansion board designed for the LOLIN D1 Mini module, which allows for the control of high-power devices. It can handle a maximum load of 5A at 250VAC or 30VDC in its Normally Open (NO) configuration, and 10A at 125VAC. For the Normally Closed (NC) configuration, it has a maximum of 3A at 250VAC or 30VDC. The Relay Shield comes with seven configurable I/O pins, with the default control pin being D1 (GPIO5), providing flexibility for various projects and applications.
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