NE555 Adjustable Frequency Pulse Generator Module

Electra Store SKU: MD-25942

30.00 EGP

Out of Stock

Share to

Overview

This NE555-based pulse generator module is a versatile and easy-to-use signal source capable of producing adjustable-frequency square waves for timing, PWM, tone generation, and motor control. With onboard potentiometers for fine-tuning, it’s perfect for prototyping, testing, and educational projects.

Description

Key Features:
✔ Adjustable Frequency Range – 1Hz to 500kHz (varies with RC components). ✔ Duty Cycle Control – Adjustable from 5% to 95% via potentiometer. ✔ NE555 Timer IC – Classic, reliable, and easy to configure. ✔ Wide Voltage Range – Works with 5V–15V DC (supports TTL/CMOS logic). ✔ Multiple Output Modes –
- Square wave (50% duty cycle default)
- PWM (variable pulse width)✔ Breadboard-Friendly – Compact PCB with standard 0.1" pin spacing.
Applications:
- PWM Motor Speed Control – Drive DC motors, servos, or LEDs.
- Audio Tone Generation – Create alarms, beepers, or simple music.
- Clock Signal for Digital Circuits – Test counters, shift registers, or microcontrollers.
- DIY Function Generator – Basic signal source for lab use.
Wiring & Usage:
1. Power (VCC & GND) – Connect to 5V–15V DC.
2. Output (OUT) – Square wave signal (connect to oscilloscope or target circuit).
3. Adjust Frequency – Turn the frequency potentiometer.
4. Adjust Duty Cycle – Fine-tune with the duty cycle pot (if available).
Technical Specifications:
- Chip: NE555 (or equivalent).
- Frequency Range: 1Hz–500kHz (depends on RC values).
- Output Voltage: Near VCC (0V–VCC swing).
- Max Current: 200mA (sink/source).
- Dimensions: ~30mm × 20mm.
Package Includes:
- 1x NE555 Adjustable Pulse Generator Module.
- Optional: Jumper wires (select if needed).
Why Choose This Module?
✅ No Coding Required – Analog control for quick prototyping. ✅ Stable & Reliable – Consistent performance across voltages. ✅ Educational – Learn analog timer circuits hands-on.