Looking for Ne555 Module 459870? NE555 Frequency Adjustable Pulse Generator Module is available at Zbotic with fast shipping across India.
NE555 Frequency Adjustable Pulse Generator Module
The NE555 Pulse Frequency Duty Cycle Adjustable Module is a versatile square wave signal generator capable of producing adjustable output frequencies. While the duty cycle and frequency are not separately adjustable, modifying the duty cycle will inherently change the frequency. It provides single-channel signal output, producing square waves with a duty cycle of approximately fifty percent.
This module typically generates pulses within the frequency range of approximately 4Hz to 1.3KHz. It employs the popular NE555 timer IC operating as an astable multivibrator. Featuring a ten-turn frequency adjustment control and a power-on LED indicator, it finds applications in various fields such as stepper motor control and testing equipment.
The NE555 timer IC, introduced in 1971 by Signetics, is renowned for its versatility in timer, pulse generation, and oscillator applications. It can deliver time delays, serve as an oscillator, and function as a flip-flop element. Its derivatives offer multiple timing circuits within a single package, making it widely utilized due to its simplicity, cost-effectiveness, and stability. Available in both bipolar and low-power CMOS types, it remains a staple in the electronics industry.
This module serves as an efficient square-wave signal generator suitable for experimental development and driving motor controls. It provides adjustable pulses that can be utilized by microcontroller units (MCUs) and related pulse control circuits, offering flexibility and precision in various electronic projects.
Specification:
| Parameter | Specification |
|---|---|
| Integrated Circuit (IC) | NE555 |
| Operating Voltage | Typically 5V to 15V DC |
| Output Current | Up to 200mA |
| Pulse Frequency Range | Adjustable, typically from less than 1Hz to over 100kHz |
| Duty Cycle Range | Adjustable, typically from 50% to 99% |
| Output Pulse Width | Adjustable, typically from a few microseconds to several milliseconds |
| Output | TTL-compatible square wave |
| Onboard Components | Potentiometers or trimmers for frequency, duty cycle, and pulse width adjustment |
| Indicator | LED indicator for power |
| Connections | Typically header pins or screw terminals for easy connection |
| Dimensions | Varies depending on the module, typically compact and suitable for breadboard or PCB mounting |
| Operating Temperature | -40°C to 85°C |
| Applications | Timers, oscillators, LED flashers, tone generators, and more |
| Additional Features | Some modules may include additional features like external trigger input, output enable/disable, etc. |
Package Include:
1 x NE555 Frequency Adjustable Pulse Generator Module
NE555 Frequency Adjustable Pulse Generator Module Overview
The NE555 Frequency Adjustable Pulse Generator Module is a compact breakout board built around the classic NE555 timer IC in astable mode. Designed to generate single-channel square wave pulses with variable frequency and duty cycle, it’s ideal for clock signal generation, circuit testing and basic prototyping. The module runs on a 5–12V DC supply and offers fine-tuning via an onboard potentiometer.
Key Features of NE555 Frequency Adjustable Pulse Generator Module
- Operating voltage range: 5–12V DC for compatibility with standard power sources
- Frequency adjustment from 3.7 Hz up to 1.3 kHz
- Duty cycle variation between approximately 50% and 98%
- Precision ten-turn potentiometer for accurate frequency/duty control
- Single-channel square wave output, TTL-level compatible
- Compact blue PCB with breakout pins for breadboard or panel mounting
- 100% genuine module with fast shipping across India from Zbotic
Applications and Use Cases
- Clock signal generation for microcontroller and digital logic testing
- PWM pulse source for motor speed or LED brightness control experiments
- Trigger pulses for oscilloscopes, logic analyzers and waveform generators
- LED blink patterns and timing sequences in DIY electronics projects
- Delay and timing functions in sensor evaluation circuits
How to Use NE555 Frequency Adjustable Pulse Generator Module
Connect the module’s VCC and GND pins to a 5–12V DC supply, then take the square wave output from the OUT pin. Use the onboard ten-turn potentiometer to adjust the duty cycle; this will also shift the output frequency within the 3.7 Hz–1.3 kHz range. Mount the module on a breadboard or panel via the breakout pins, and wire the output into your circuit for clock, PWM or timing applications.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I power the module directly from a 5V microcontroller board?
Yes, you can connect the 5V rail of an Arduino or similar board to the module’s VCC pin and share the ground. It will operate reliably within its 5–12V range.
How stable is the generated frequency?
The NE555 timer IC provides consistent pulse generation. When used with a regulated 5–12V supply and under light loads, the output frequency remains steady. Avoid large fluctuations on VCC for best stability.
What load can the output drive?
The OUT pin delivers a TTL-compatible square wave and can drive small loads such as LEDs or logic inputs. For higher current or inductive loads, add an external driver transistor or buffer stage.
Technical Specifications
| Model | NE555 |
|---|---|
| Interface / Protocol | BLE |
| SKU | AI4048 |
| Weight | 0.0039 kg |
| Availability | Out of Stock |
Applications & Use Cases
The NE555 Frequency Adjustable Pulse Generator Module is a versatile breakout board used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
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