hailege 5v 4 channel relay shield arduino uno r3 arduino uno r | Shop The World
From USA
NewHailege
Hailege 5V 4 Channel Relay Shield for Arduino UNO R3 Arduino Uno Relay Shield 4 Channel Relay Shield for Arduino UNO R3
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•UNO R3 Relay Shield with Four Channel Relay
•5V 4 Channel Relay Shield for Arduino UNO R3.
•Standard interface that can be controlled directly by microcontroller
From USA
