NE555 Signal Generator

Name: NE555 Signal Generator
SKU: 00761
Price: 1.6 EUR
Availability: OutOfStock

Signālu ģenerators

Ref.nr.: 00761

Nav noliktavā

1,60 €

Applicaon scope

1. Used as a square wave signal generator produces a square wave signal for the experimental development use.
2. A square wave signal is used to produce a stepper motor-driven drive.
3. Produce the adjustable pulse for MCU use.
4. Generates the adjustable pulse to control the associated circuits.

Descripons

1. The main chip: LM358.
2. Input voltage: 5V-12VDC.
3. The input current: ≥ 100MA.
4. The output amplitude: close to the input voltage.
5. 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).
7. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors.

Frequency adjustment methods

1. The board has four the shorng cap can select the frequency.
2. Inserted 0 short-circuit cap, the longest cycle upwards to 0.3 s.
3. Inserted 1 short-circuit cap, the longest cycle can be adjusted to about 4s.
4. Inserted 2 short-circuit cap, the longest cycle can be adjusted to about 7s.
5. Inserted 3 short-circuit cap, the longest cycle can be adjusted to about 10s.
6. Inserted 4 short-circuit cap, the longest cycle can be adjusted to about 15s.