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Dual Relay Module with 4M Flash Memory, Programmable Keys & Reset Function, WiFi/BLE Enabled for Safe Operation, Supports DC5-60V Input, AC250V/DC30V Output, Ideal for Secondary Development, Smart

<ul><li>Safe and Harmless dual relay board with WiFi and BLE modules ensures operator security and human safety</li><li>Output Switching Signal relay board features 2 way 5V relay for controlling loads up to AC250V or DC30V</li><li>Mature and Stable Module supports I/O port and UART program download port with all pinout, programmable keys, and reset keys</li><li>Large Capacity dual relay module offers 4M capacity for versatile usage</li><li>Applicable Scenario includes secondary development learning, smart home, and wireless control for diverse needs</li></ul>

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Feature:
1. Mature 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.
2. Safe and Harmless: The dual relay board is equipped with WiFi and BLE modules, which are harmless to human body and provide security to the operator.
3. Output Switching Signal: This relay board contains 2 way 5V relay with output switching signal, suitable for controlling loads with operating voltage of AC250V or DC30V or less.
4. Large Capacity: This dual relay module has a large enough capacity of 4M, you can use it with the actual situation.
5. Applicable Scenario: This dual relay module is suitable for secondary development learning, smart home, wireless control, etc. If you have related needs then this one is suitable for you.

Specification:
Item Type: Dual Relay Module
Material: PCB Copper Board
Product Voltage: DC5-60V

Package List:
1 x Module
2 x Double Row 10 PIN
1 x Double Row 6 PIN
1 x Single Wire Cover

Note:
Pay attention to correct operation.

Universal Product Code (UPC check)

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