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KY-019 5V One 1 Channel Relay Module


KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino Relay.

120

Product Description:

Condition: New
is_ customized: Yes
Model Number: KY—019
Type: Voltage Regulator
Supply Voltage: 5 V
the new 5V Relay Module
can be used as microcontroller development board module can be used as home appliance control
the control signal DC or AC, 220V AC load can be controlled.
transistor drive to increase the relay coil control pins high impedance.

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