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Hakeeta NE555 Pulse Output Adjustable Module, Pulse Generator Frequency Module, DC 5V-15V ABS Generator.

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$4.21

$ 1 .99 $1.99

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About this item

  • This product is made of high quality ABS material, strong and .
  • This product is made of high quality ABS material, strong and .
  • After the power is applied, the output terminal outputs a with an amplitude approximately equal to the power supply voltage.
  • The output frequency is adjustable, and the output voltage is stable during the adjustment of the frequency.
  • The adjustable frequency range is 20HZ-10KHZ, which can be selected according to the need (the frequency is allowed to have 10% deviation). If special frequency is required, the C1 capacitor needs to be replaced.
  • The frequency adjustment is adjusted by the multi-turn potentiometer.


Specifications:
Material: ABS
Power Voltage: DC 5V-15V
No-load current: Approx. 3mA
Output drive current: 200mA
Application: Used as a source in the circuit
Package list:
1 x Pulse Output Adjustable Module
Note:
Application method:
Connect to the power supply to work.
When in use, a 0.1uf power supply filter capacitor can be connected to the power supply to stabilize the .
Adjust the potentiometer clockwise, increase the frequency, adjust the potentiometer counterclockwise, reduce the frequency.