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From Cook Islands

DollaTek 5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

4.4
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Product ID: 214357026
Brand:
dollatek
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About the item

⚙️ Unleash Your Creativity with Precision Control! Visual feedback with LED indicator for low/high frequency status. Easily adjust output waveforms with 4 jumpers and 2 variable resistors. Fine-tune duty cycle while maintaining frequency for optimal performance. Compatible with a broad input voltage range of DC5-15V for flexible applications. Select from four frequency bands: 1Hz-200KHz to suit your project needs. Output Frequency: 1Hz-200KHz Output Amplitude: 4.2V-11.4V Input Voltage: DC5-15V The DollaTek 5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module is a versatile signal generator that allows users to create and adjust square wave signals with ease. Featuring a wide input voltage range of DC5-15V and an output frequency range from 1Hz to 200KHz, this module is perfect for hobbyists and professionals alike. With adjustable duty cycles and a user-friendly LED indicator, it’s designed for optimal performance in various applications.
  • Main chip: N5555;Input voltage: DC5-15V; Output amplitude: 4.2V V-PP(5v input) to 11.4V V-PP(12V input); Output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional..
  • There are 4 jumpers and 2 variable resistors on the module, users can adjust the output wave with these components, to get their ideal wave easily..
  • Output LED indicator,: low-level LED light, high-level LED off, the frequency is low when the LED flashes..
  • Capacitive capacity determines the frequency range, the user can calculate the adjustment according to their own needs..
  • The output duty cycle can fine-tune. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency..
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