1 Channel Relay Module with light coupling 5V
AA024
Ideal for single chip microcomputer, household appliance control, etc
Control DC / AC signal, can control 220V AC load
One normally closed contact and one normally open contact
Triode drive, increasing relay coil
High impedance controller pin
Pull-down circuit for avoidance of malfunction
Power supply indicator lamp
Control indicator lamp
Channel: 1 channel
Main Color: Black + Blue
Relay Voltage: 5V
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