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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | NE555 Timer-based Square Wave Signal Generator Module |
| IC Type | NE555 timer IC (astable multivibrator) |
| Output Type | Square wave signal |
| Channels | Single channel output |
| Frequency Range | ~3.7 Hz – 1.3 kHz (typical ~4 Hz – 1.3 kHz) |
| Duty Cycle Range | ~50% to ~98% |
| Duty Cycle Behavior | Not independently adjustable; changing duty cycle also changes frequency |
| Frequency Control | Adjustable potentiometer (multi-turn) |
| Waveform Stability | Stable square wave output |
| Operating Voltage | 5V – 12V DC |
| Control Method | Onboard adjustable resistor (potentiometer) |
| Indicator | Power LED |
| Working Mode | Astable oscillator |
| Output Characteristics | Single channel pulse output, square wave |
| Module Color | Blue |
| Minimum Output Condition | ~50% duty cycle at ~3.7 Hz |
| Maximum Output Condition | ~98% duty cycle at ~1.3 kHz |
| Applications | Stepper motor pulses, MCU signal generation, circuit testing, PWM experiments, electronics learning |
| Key Features | Adjustable pulse generator, low cost, stable output, easy to use, onboard frequency control |
Package Includes:
1 x Frequency Adjustable Pulse Generator Module NE555




