【READY STOCK】KY-019 5V Mô-đun chuyển tiếp 1 kênh Shield cho PIC AVR DSP ARM cho for Arduino tại Lotte Market
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The new 5V Relay Module. appliance control. The control signal DC or AC, 220V AC load can be controlled. A power indicator light. Transistor drive to increase the relay coil control pins high impedance. Equipped with fixed screw holes, easy to install,. 1 x KY-019 One Channel Relay Module: Còn hàng
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Giới thiệu 【READY STOCK】KY-019 5V Mô-đun chuyển tiếp 1 kênh Shield cho PIC AVR DSP ARM cho for Arduino tại Lotte Market
The new 5V Relay Module
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
Equipped with fixed screw holes, easy to install,
Size 1.8cm*4.0cm*1.9cm
Package:
1 x KY-019 One Channel Relay Module