1 Channel 5V Relay Module KY-019
Specifications: The new 5V Hand-off Module There is a typically open and one regularly shut contact A power marker light A control pointer, pull off, separate doesn’t sparkle Can be utilized as microcontroller improvement board module can be utilized as home machine control 5 V-12V to TTL…
- The new 5V Relay Module
- A power indicator light
- 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.
- There is a normally open and one normally closed contact
- 5 V-12V to TTL control signal
- The control signal DC or AC, 220V AC load can be controlled.
- A control indicator, pull off, disconnect does not shine