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Kuman 5V Relay module for Arduino KY11

Item Code: KY11
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  • Description
● 5-12V TTL control signal
● Controlling both AC and DC, 220V AC load
● 1 Normal open and 1 normal close contactor
● Power indicator light and control indicator light
● Audion drive coil for higher impedance
● Down circuit to prevents malfunction
● Apply to single chip development moudle and household appliances control

Packing list:
● Relay module*1
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