HR0002 5V 1-Channel Relay Board Module

Description:

 

Trigger mode: high level

5V relay module

Can be used for microcontroller development board module or home appliance control

5V - 12V TTL control signal

Can control DC or AC signal, also 220V AC load

Normally open / closed contact

Power indicator

Controlled lights bright when pull and not shine when disconnect

Increase the transistor drive relay coils, control pins high impedance

Control pins have pull down circuit to prevent malfunction of relay vacant

 

Package included:

 

1 x 5V 1 channel relay module

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