Precision NE555 Pulse Frequency Duty Cycle Adjustable Module
High-quality square wave signal generator with adjustable frequency (10kHz–200kHz) and duty cycle for precise control. Ideal for Arduino projects, stepper motor drivers, and DIY electronics.
Durable PCB Construction
Features a robust fiberglass PCB with corrosion-resistant copper traces for long-term reliability. Gold-plated connectors ensure stable signal transmission.
Wide Voltage Compatibility
Operates flawlessly at 5V–15V DC, making it versatile for breadboard prototyping or embedded systems.
Easy Adjustability
Fine-tune frequency and duty cycle via onboard potentiometers—no coding required. Perfect for PWM applications like LED dimming or motor speed control.
Compact & Lightweight
Space-saving design (45mm x 26mm) fits tight enclosures. Pre-soldered components save assembly time.
Multi-Application Use
Upgrade robotics, audio synthesizers, or timing circuits. Trusted by hobbyists and engineers for lab-grade accuracy.
Bulk Discounts Available
Global wholesale pricing for resellers and makers stocking up. Lowest MOQ guarantees.