Precision NE555 Pulse Generator Module for Custom Signal Control
Ultra-stable NE555-based circuit delivers adjustable square/rectangular waves with precise frequency (1Hz-150kHz) and duty cycle (0%-100%) control via onboard potentiometers. High-quality FR-4 fiberglass PCB with gold-plated contacts ensures durability and minimal signal loss. Dual-mode operation supports manual tuning or external trigger input for stepper motor driving, LED dimming, and lab equipment synchronization. Compact 3.5x2.5cm design integrates power/reverse polarity protection for robust performance in DIY electronics, robotics, and industrial automation. Direct factory pricing with bulk discounts – ideal for makers, educators, and OEMs requiring reliable waveform generation at unmatched wholesale rates. Compatible with Arduino/Raspberry Pi for expanded prototyping applications.