1 Channel 12V Low Level Trigger Relay Module for Arduino (Works with Official Arduino Boards)

- Quantity: 1
- Color: Blue
- Material: PCB
- Isolation groove between the control area and the load area
- Has the power and relay action instructions, pull bright, disconnect does not shine
- If the input has signal, the beginning of the common and often will have conduction
- Can be used as a microcontroller development board
- Can be used as a home appliance control
- Control DC or AC signals
- Can control AC 220V load
- Normally open and normally closed contacts
- Blue KF301 terminal accesses control line is more convenient
- Packing list: - 1 x Module