ANT-NE555, NE555 Adjustable Frequency Pulse Generator Module

Features:
– NE555 chip onboard
– A single channel output, the output duty cycle square wave is about fifty percent
– Onboard adjustable resistance, resistance can be controlled to adjust the output frequency
– Working voltage: 5 – 12V
– Board size: 29 (mm) x12 (mm)

What’s in the box
– 1 x NE555 Adjustable Frequency Pulse Generator Module