WINGONEER 5PCS NE555 Pulse Generator Adjustable Frequency Module 5-12V DC;

WINGONEER trademark Reg.NO:4747611

1. onboard chip NE555
2. single output, the output duty cycle square wave is about fifty percent
3. onboard adjustable resistance, resistance to adjust the output frequency can be controlled
4. Onboard power indicator
5. working voltage: 5 ~ 12V
6. board size: 29 (mm) x12 (mm)

Package Include:
5 x Pulse Generator Module