5V 2 Channel Relay Module Control Board With Optocoupler Protection For Arduino


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The capacity of relay contact: 250V 10A
With Opto-couplers protection, it is suitable for Arduino.
Rated current: 60mA
Input voltage: 0~5V
VCC system power supply.
Type: 2 channel relay module.

Package included:

1 x Two-way relay module