Numeric Infosystem Private Limited 4 Pair Relay Board Module(Blue)

Numeric Infosystem Private Limited 4 Pair Relay Board Module(Blue)
Numeric Infosystem Private Limited
sku: ETYEH24GWMEN4HE4
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$5.02
Shipping from: India
   Description
The relays need 5V to close / open. You could use the 5V pin on the RPi but it may be safer to use an external 5V supply. The relays can switch 250VAC 10A or 30VDC 10A. BEWARE of mains voltages.
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