Haldzemo DC5-15V NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Rectangular Wave Signal Generator Compatible for Arduino (9 Pack)
$12.99
Description
🌟Main Chip: NE555, Input voltage: 5V-15VDC (When power supply is 5V, the output current can be 15 MA around. When power supply is 12V, the output current can 35MA around.).🌟Used as a square wave signal generator to produce square wave signals for experimental development..🌟Used to generate a square wave signal to drive a stepper motor driver..🌟Generates adjustable pulses for use by the MCU. Generate adjustable pulses to control related circuits..🌟High level, LED will off. Low frequency, the LED flashes.
