| Customization: | Available |
|---|---|
| Theory: | Voltage Relay, Electromagnetic Relay |
| Usage: | Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay, Communication Relay |
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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
| product | brand new |
| colour | As shown in the figure |
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