NE555 Pulse Frequency Generator Module for Electronics Projects

Features:
* Brand new and high quality
* Made of high-quality materials, sturdy and practical
* The output has LED indication. When the LED is low, the LED goes out. When the frequency is low, the LED flashes, which is more clear and convenient.
* The output frequency range level is optional( with short circuit) to make the output frequency more continuous.
* Generate, pulse.
* Compact and practical design makes its work more stable.
* Wide range of application, suitable for a variety of equipment.

Specification:
Part name: Pulse frequency generator module
Material: PCB circuit board
Color as shown
Size: 2.9 x 3.6 cm/1.14 x 1.42 inches
Fixing hole distance: 22.5 x 30.5mm/ 0.89 x 1.2in
Main chip: NE555
Input voltage: 5V~15VDC. When the power supply is 5V, the output current can reach about 15mA; when the power supply is 12V, the output current can reach about 35mA.
Weight: Weight: 10 g/0.35 oz(approx.)
Input current:>=100mA
Output amplitude: 4.2V V-PP to 11.4V V-PP.(Output amplitude will vary depending on input voltage)
Output current:≥15mA(5V power supply, V-PP greater than 50%),≥35mA(12V power supply, V-PP greater than 50%)
Output frequency;
Low frequency: 1Hz～50Hz
Intermediate frequency: 50Hz～1kHz
Medium and high frequency: 1KHz～10kHz
High frequency: 10KHz～200KHz

Period T= 0.7(RA+ 2RB) C
RA and RB are 0~10K;
Low frequency gear C=0.001UF;
Intermediate frequency gear C=0.1UF;
Medium and high frequency gear C=1UF;
At high frequency, C=100UF, so the frequency of the form can be calculated by yourself.

Package Contents:
1 x pulse frequency generator module

Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.