Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:Used as a square wave signal produces a square wave signal for the experimental development useA square wave signal is used to produce a motor-driven driveProduce the adjustable pulse for MCU useGenerates the adjustable pulse to control the associated circuitsMade of high quality material, durable and practicalSpecification:Input voltage: 5V-12VDC.
Input current: 100mA5. The frequency adjustment range: 0.07HZ-2KHZ (also cycle in about 0.45ms to 15s).6. Duty cycle adjustment range: 0% to 100% (High / cycle).
Size Chart:1. The board has four the shorting cap can select the frequency.2. Inserted 0 short-circuit cap, the longest cycle upwards to 0.3 s.3. Inserted one short-circuit cap, the longest cycle can be adjusted to about 4s.4. Inserted two short-circuit cap, the longest cycle can be adjusted to about 7s.5. Inserted three short-circuit cap, the longest cycle can be adjusted to about 10s.6. Inserted four short-circuit cap, the longest cycle can be adjusted to about 15s.7. Duty cycle adjustment range: 0% to 100% (High / cycle).8. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors.Package Includes:1 Piece Pulse Module Frequency Adjustable Module Square WavePulse Board Module;Frequency Adjustable Module;Square Wave Module;Duty Cycle Board Module;Duty Ratio Board
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