NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator is 5 V square wave signal generator. It generates a square wave signal used for experimental development. Also, use to drive a stepper motor for generating a square wave drive signal.
- Period T = 0.7 (RA +2 RB) C
- RA, RB is 0-10K adjustable;
- Low profile when C = 0.001UF;
- IF stalls C = 0.1UF;
- High-frequency file C = 1UF;
- HF stalls C = 100UF;
- so buyers can calculate the frequency of the waveform.