{"id":9561680019607,"title":"2 Channel 5V Relay Module ESP 32 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning DC5-60V","handle":"2-channel-5v-relay-module-esp-32-4m-byte-flash-large-capacity-programmable-relay-board-for-secondary-development-learning-dc5-60v","description":"\u003ch3\u003e2 Channel 5V Relay Module ESP 32 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning DC5-60V\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eMature and Stable Module: This module supports I\/O port as well as UART program download port all pinout, programmable keys and reset keys, mature and stable.\u003c\/li\u003e\r\n \u003cli\u003eThe relay board is equipped with and BLE modules\u003c\/li\u003e\r\n \u003cli\u003eOutput Switching : This relay board contains 2 way 5V relay with output switching , suitable for 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Channel 5V Relay Module ESP 32 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning DC5-60V\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eMature and Stable Module: This module supports I\/O port as well as UART program download port all pinout, programmable keys and reset keys, mature and stable.\u003c\/li\u003e\r\n \u003cli\u003eThe relay board is equipped with and BLE modules\u003c\/li\u003e\r\n \u003cli\u003eOutput Switching : This relay board contains 2 way 5V relay with output switching , suitable for controlling loads with operating voltage of AC250V or DC30V or less.\u003c\/li\u003e\r\n \u003cli\u003eLarge Capacity: This relay module has a large enough capacity of 4M, you can use it with the actual situation.\u003c\/li\u003e\r\n \u003cli\u003eApplicable Scenario: This relay module is suitable for secondary development learning, smart home, control, etc. If you have related needs then this one is suitable for you.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}