NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

Product Description:
NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator
Description:
The 555 timer IC is an integrated circuit that is popular used in a variety of timer, pulse generation,
and oscillator applications. This NE555 frequency adjustable pulse generator Module utilizes the
NE555 timer IC to generate pulses from about 4Hz to 1.3Khz, which can be used for experimental
development, or driving a stepper motor, it would be also a good choice for users learning&
experiencing the analog RC circuits.
There are 4 jumpers and 2 variable resistors on the module, users can adjust the output wave with these
components, to get their ideal wave easily.
Spescification:
Main chip: NE555
1.Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V
power supply, the output current can 35MA around;
2.Input current: >=100MA;
3.Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
4.Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power
supply, V-PP greater than 50%)
4.Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);
5.The output requency range is selectable:
LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz
High-frequency file: 1KHz ~ 10kHz
HF file: 10kHz ~ 200kHz
6.Cycle T=0.7 (RA+2RB) C (RA, RB for 0-10K adjustable);
Low frequency:C=100UF; Intermediate frequency:C=1UF;
M-H frequency: C=0.1UF; High frequency: C=0.001UF,
Application:
1. Used as a square wave signal generator, offer the square wave signal for the use of the experimental development.
2. Used to produce driving stepper motor drives, offer the square wave signal.
3. Adjustable pulse for the use of MCU.
4. Generate adjustable pulse control circuit.
Package included:
1x NE555 Pulse Frequency Duty Cycle Adjustable Module