1 kanaal relais module voor arduino

1 kanaal relais module via arduino of willekeurige andere microcontroller aan te sturen.

• 5V Relay Module
• can be used as microcontroller development board module can be used as home appliance control
• 5V-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