NodeMCU - 5V 1A output to drive relays

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hi!

i using nodemcu control home 4 lights. have connected nodemcu 4 relay circuit. trying know how can 5v supply can use power relays. or need have 5v power supply needs used. need around 20ma each relay.

do point me link wherein has been discussed.

thanks.

are naked relays or relay boards logic control circuitry?  noticed pattern, here point ask post datasheets , code.


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