1PCS KY-019 5V 1 Channel Relay Module

Description

• Can be used as microcontroller development board module can be used as home appliance control
• Transistor drive to increase the relay coil control pins high impedance.
• The control pin has a pull-down circuit to prevent malfunction relay vacant

Origin:CN(Origin)
Type:Voltage Regulator
Model Number:KY-019
Application:Computer
Dissipation Power:5v

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