Features:
1, The new 5V Relay Module
2, Van be used as microcontroller development board module can be used as home appliance control
3,5 V-12V to TTL control signal
4, The control signal DC or AC, 220V AC load can be controlled.
5, There is a normally open and one normally closed contact
6, A power indicator light
7, A control indicator, pull off, disconnect does not shine
8, Transistor drive to increase the relay coil control pins high impedance.
9, The control pin has a pull-down circuit to prevent malfunction relay vacant
Package Include
1PCS x Relay Module