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KY 019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay

KY 019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay

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Product Description


KY-019 5V 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Home Appliance Control Relay
Description:
* Name: 5V 1 Channel Relay Module
* Model: KY-019
* Working voltage:5V
* Can be used as microcontroller development board module can be used as home appliance control
* 5 V-12V to TTL control signal
* The control signal DC or AC, 220V AC load can be controlled.
* There is a normally open and one normally closed contact
* A power indicator light
* A control indicator, pull off, disconnect does not shine
* Transistor drive to increase the relay coil control pins high impedance.
* The control pin has a pull-down circuit to prevent malfunction relay vacant


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