Adjustable NE555 Pulse Generator Module
29.99 $
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Experience precise control with this NE555 pulse generator module, measuring 3.1cm x 2.2cm, designed for generating adjustable square and rectangular wave signals. It operates with a 5V-15V DC input, delivering up to 15mA at 5V and 35mA at 12V, with a peak-to-peak output voltage ranging from 4.2V to 11.4V depending on input voltage. Features LED indicators for output status, and four selectable frequency ranges from 1Hz to 200kHz, with finely tunable duty cycle that influences frequency. The module includes adjustable resistors (RA and RB from 0-10kΩ) and variable capacitance, making it ideal for experiments, motor control, and electronic projects requiring precise pulse signals.
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This NE555 pulse generator with adjustable duty cycle
Experience precise control with this compact NE555 pulse frequency and duty cycle module. Designed for versatile electronic projects, it produces stable square and rectangular wave signals, ideal for motor control, timing, and experimentation. Measuring just 3.1cm by 2.2cm, its sleek design combines technical excellence with an organized layout. The black electrolytic capacitors, blue potentiometers, black IC, and white silk-screening create a modern, clean aesthetic. This module empowers you to fine-tune frequency ranges from as low as 1Hz to as high as 200kHz, with adjustable duty cycle, making it adaptable to various needs. Its robust technical specs ensure reliable performance in your most demanding applications.
Keys features of this NE555 pulse generator
- Operating voltage ranges from 5V to 15V DC, supporting a wide variety of power supplies for flexibility. Output current capacity reaches about 15mA at 5V and 35mA at 12V. It’s built for stable operation.
- Features LED indicators for output status, flashing when the frequency is low, which provides visual feedback during operation, enhancing ease of use for precise adjustments and troubleshooting.
- Offers four selectable frequency bands: 1Hz–50Hz, 50Hz–1kHz, 1kHz–10kHz, and 10kHz–200kHz, with a frequency calculation formula T=0.7*(RA+2*RB)*C, ensuring accurate results as you adjust parameters.
- Both the duty cycle and frequency are finely tunable; adjusting duty cycle directly influences frequency, allowing you to craft signals exactly as needed for your project’s specifications.
- The high-quality component layout includes four configurable resistors (0-10kΩ) and capacitors, which vary according to the selected frequency band—ensuring precise and stable pulse generation.
- The white silk-screened layout on the red PCB neatly organizes the components, providing a sleek, modern aesthetic that emphasizes both form and function for professional use and hobbyist projects.
This NE555 pulse module is perfect for any project—buy yours today!
Unlock your creativity with this reliable, versatile pulse generator. Whether you’re building a timer, driving a motor, or experimenting with waveforms, this high-performance module provides all the control you need. Its technical robustness, adjustable features, and compact design make it an essential tool for electronics enthusiasts and professionals alike. Take control of your projects with confidence—order now and elevate your circuit design to the next level.
| Condition | New |
|---|---|
| Warehouse | HK Warehouse – Hong Kong |
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