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Adjustable Duty Square Wave Generator

0104110000003386

New product

This module uses NE555 integrated circuit to generate square wave signal and produce an adjustable pulse for MCU to use.


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87 Items

4,49 lei
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Valid in the limit of the available stock

The price includes the costs for collection, treatment and ellimination of WEEE

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Overview

This square wave generator uses two potentiometers which can vary the frequency and duty cycle. This can drive a stepper motor square wave signal and can be used to control motors (PWM generator), adjust brightness in bulbs and LEDs or timers. It also features an adjustable pulse control circuit.


Specifications

  • Dimensions: 31 mm x 22 mm
  • Main Chip: NE555
  • Input Voltage: 5 V DC to 15 V DC
  • Signal Frequency: 1 Hz to 50 Hz, 50 Hz to 1 kHz, 1 kHz to 10 kHz, 10 kHz to 200 kHZ (depends on connection date jumper)
  • Current:  ≥100 mA
  • Output Amplitude: 4.2 V V-PP to 11.4 V V-PP (depends on input voltage)
  • Output Current: 15 mA, Vin = 5 V; 35 mA, Vin = 15 V
  • Maximum Output Current:  ≥15 MA


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Reviews

Grade 
08/05/2023

Surprins de bun

Bun modulu doar ca pe primul lam ars ca nu este specificat cu ce trebuie sa conectezi OUT-ul, dupa ce sia dat sufletul la primul miam dat seama ca e defapt GND (negativul de la baterie/sursa), miam loat iar modulul (pe al doilea) si sunt super multumit de el si faptul ca are precizie mare la control si o frecventa frumoasa asa cum trebuie.

Recomand acest modul.

Grade 
01/31/2016

testat pe osciloscop

Potentiometrele multitura sunt precise dar invartesti la ele de faci muschi la degete. Este un modul foarte bun pt. invatat si pt. aplicatii cu semnal pwm. Se pot regla frecventele din jumperi.

  • 18 out of 19 people found this review useful.

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Adjustable Duty Square Wave Generator

Adjustable Duty Square Wave Generator

This module uses NE555 integrated circuit to generate square wave signal and produce an adjustable pulse for MCU to use.


See Description for more details about the product.

Add to cart now!

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